Reading prompt from stdin... OpenAI Codex v0.161.0 -------- workdir: /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 model: gpt-6-astra provider: openai approval: never sandbox: danger-full-access reasoning effort: medium reasoning summaries: none session id: 01a11898-121c-7071-933e-26ce808dc86f -------- user Build an atom KIT for a northern European late-medieval village (Alsace / Normandy / Rhineland): half-timbered houses and taverns. Reference: sheet.png here (look at it closely: townhouse, tavern, detail panel). Your dir: /root/fal-author/medieval-atom-kit-v1/ (here: ~/forge-build/forge-assets/jobs/medieval-atom-kit-v1/). For the level of detail expected, look at ~/forge-build/forge-assets/jobs/breton-atom-kit-v1/kit_sheet.png and its build_kit.py (read-only). HOW THE ASSEMBLER BUILDS THESE HOUSES (so your atoms fit): ground storey = generated stone wall (0.5 m thick); upper storeys = timber frame: the code GENERATES the straight members (posts, sill beams, rails, studs) as bevelled boxes in Oak_frame on a grid aligned with the window jambs, and generates the infill panels between them in a plaster material, set back 25 mm from the timber face. You provide the parts code cannot make well: - brace_storey: a curved oak brace for a 2.4 m storey panel, 1.2 m wide, with pegs. [400] - brace_straight: a straight diagonal brace for a 2.4 m x 1.0 m panel. [200] - bressummer_1m: carved jetty beam (the one under the overhanging upper storey), 1 m along X. [600] - joist_end: a projecting joist end for the jetty (cut end grain), 0.45 m out. [80] - jetty_bracket: curved knee bracket under a jetty corner post. [400] - peg_cluster: 2-3 oak pegs for joints (tiny). [40] - window_leaded: casement for a 0.70 x 1.00 clear opening in an oak frame wall (0.20 thick), leaded diamond panes, Oak_frame surround (the code aligns studs with its jambs), opening casement child. The SAME window on every timber storey. [2500] window_leaded_stone: the same casement set in a stone ground wall (0.5 thick) with stone lintel/sill. [2500] - window_small: 0.45 x 0.55 attic/gable window. [1200] - door_plank: 1.0 x 2.0 oak plank door with iron strap hinges, leaf child (Door_paint), stone threshold. [3000] - door_arched_double: tavern door 1.8 x 2.6 with a dressed stone arch surround and two plank leaves. [3500] - window_shop: medieval shop opening 1.8 x 1.4 with a fold-down counter shutter. [2500] - tile_a..tile_d: clay plain tiles 0.165 x 0.265, ~12 mm, slight camber, irregular edges, gauge 0.10. [30 each] tile_strip_a, tile_strip_b: 8 tiles in a row (1.32 m), jitter baked in. [240] roof_underlay. ridge_tile_round (half- round, mortar bedding, for 50-60 deg). [150] verge_board_1m (oak barge board). [80] rafter_end (exposed rafter tail at the eaves, the code repeats it every 0.5 m). [60] NO gutters (medieval eaves drip). - dormer: small tiled dormer with window_small-like casement for a 55 deg roof. [6000] - chimney_stone: tall rubble chimney 0.9 x 0.7, 2.5 m above its origin, with clay pots. [2500] - tavern_sign: wrought-iron scroll bracket with a hanging carved board (Sign_paint). [2000] - lantern_iron [600], well? NO. bench_wood [400], barrel [600]. - corner_stone: large dressed corner block for the stone storey (0.5 x 0.3 x 0.5). [80] SHELF (names exact): Rubble_stone (coursed limestone rubble, Height), Rubble_stone_dark (variant), Oak_frame (weathered dark oak, world-scale grain along X), Oak_frame_grey (silvered variant), Plaster_ochre, Plaster_white, Plaster_pink (lime plaster infill, slight relief, Height), Clay_tile (red-brown plain tile), Clay_tile_dark (variant), Dressed_limestone, Wrought_iron, Leaded_glass (glass with lead came look; may be transparent-ish), Door_paint, Sign_paint (neutral light paints for tinting). warning: `--dangerously-bypass-hook-trust` is enabled. Enabled hooks may run without review for this invocation. warning: `--dangerously-bypass-hook-trust` is enabled. Enabled hooks may run without review for this invocation. codex I’ll read the workspace rules, inspect the reference and Breton kit, then build and validate the atoms with the requested names and dimensions. I’m using the Blender game assets and construction-kit skills for this work. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'cat /home/claude-agent/AGENTS.md' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: # Forge: AI-Powered App Factory Single-tenant server (16GB ARM64 Hetzner), runs alongside Detecteev (forensics platform). ## Navigation - **Forge app**: `/home/forge/app/` (Python, DBOS workflows) - **Forge UI**: `/home/forge/ui/` (React + FastAPI, port 8765) - **Detecteev**: `/home/claude-agent/detecteev/` (Next.js + FastAPI) - **Project sandboxes**: `/home/forge/data/projects/{slug}/sandbox/` - **Skills**: `/home/forge/app/skills/` (reasoning + stack-specific) - **Deployed apps**: `/home/forge/deploys/{slug}/` - **Specs & plans**: `/home/claude-agent/forge-build/` ## Architecture at a Glance - **Pipeline**: intake → ideation → research → challenge → business → prd → feature-spec → stack-selection → blueprint → scaffolding → feature-build → dx-audit → product-review - **Native Claude CLI calls use `--model sonnet`**. Provider adapters explicitly select their own API model; DeepSeek uses `deepseek-flash[1m]` through Claude Code. - **Autonomy**: all stages auto by default, no human gates - **Deploy**: Docker containers at `{slug}.forge.le-borgne.fr` via Traefik - **Feedback loop**: report issue → AI drafts fix → user approves → auto-redeploy > ⚠️ The pipeline above is the **legacy Personal Forge** (forge.le-borgne.fr). The live product is **Forge Corp** — multi-box, multi-tenant. Read the next section for current topology. ## Forge Corp topology & deploy architecture (CURRENT — read this) **Boxes & roles** (each box has its OWN `/home/claude-agent`, memory store, and CLAUDE.md — they do NOT share): - **local** `204.168.129.84` — orchestrator. Opus planning, this memory store, the `coord` bus. No app/infra runs here. - **ax42** `5.9.32.176` (`ssh root@5.9.32.176`) — Corp **Engine** (the build+deploy pipeline `deploy_sandbox`) + Postgres **primaries**. Canonical Engine source: `/home/claude-agent/forge-monorepo/apps/forge-engine/` (module `forge_engine`). - **box1** `136.243.170.223` (`ssh box1`) — Corp **app-runner**: deployed tenant apps (zero/friends/recommerce) run here + PG **standbys**. - **gex44** `5.9.10.114` (`ssh root@5.9.10.114`) — **Factory** (auth/Google-OAuth proxy + tenant UI) + inference (Flux/3d/LiteLLM) + **Caddy edge**. Canonical Factory source: `/home/claude-agent/forge-monorepo/apps/forge-corp-factory/`. - **prod** `46.224.168.31` (`ssh prod`) — **Tower** (operator control plane) + dashboard; also legacy Personal Forge + Detecteev. **Canonical source = the live HOST trees, NOT git.** The Engine is image-baked (no bind-mount): deploy = `docker build` from the ax42 host source; Factory builds from the gex44 host source. The GitHub repo `T1misageek/forge-monorepo` is a periodic **snapshot/backup**, NOT the build source. NEVER treat git as source of truth. Before any Engine/Factory rebuild, reconcile **host ← live container** (a single-file rsync from the mirror silently drops live state). httpx is in the Engine container, not host Python. **Engine runs blue/green since 2026-09-02 13:11 UTC.** nginx `forge-engine-front` owns host `:8000` + docker alias `forge-engine`; Engine instances are `forge-engine-` (no host port). There is NO container named `forge-engine` any more: use `docker exec $(engine-live) …`, `docker logs $(engine-live)`. Deploy = `engine-deploy` (= `deploy.ax42.sh`: build → start new instance → `engine-switch` nginx reload → drain old, **no idle gate, nothing killed**); `engine-rollback` flips back (refuses a stopped previous); `engine-restart` no-arg = `engine-deploy --no-build`. **Builds AND refine turns survive an instance death** (P1 09-02 + P2 09-03): a 15 s sweep adopts orphaned runs (`pipeline/adopt.py`) and refine turns (`refine/adopt.py`: `metadata.active_turn`, `claude --resume` of the shared transcript store `~/.claude-engine`), proven by hard-kill on pausetest tenants. Never kill an instance without reading `/admin/inflight` first. **P3 (09-03)**: brief submits are idempotent (`X-Forge-Idempotency-Key` = Factory brief id → `runs.idempotency_key`, replay = 200 + `x-forge-idempotent-replay: 1`); the Factory retries only when Engine `/health` advertises `capabilities.idempotent_submit`; the reconciler re-polls `failed` runs < 6 h. `/admin/instance`, `/admin/inflight`, `POST /admin/drain` (consumer Bearer key). Detail: memory `project_engine_zero_downtime_deploys.md`. **Deploy pipeline `deploy_sandbox`** (`forge_engine/deploy/__init__.py`, synchronous): Step 0 Dockerfile/.env → 0b telemetry route → 0c connectors → 0d cache → 1 build → 1b transport to box1 → 2 run (reaps prev container immediately, so **no `-prev` rollback exists** by later steps) → 3 inspect IP → 4 DNS → 5 traefik → **6 authed-smoke gate**. **Step 6 — deploy-time authed-smoke gate (`forge_engine/deploy/smoke.py`)**: after cutover, mints a REAL synthetic session and GETs the app's post-login routes (pages referencing `requireUser`/`getCurrentUser`). Catches the "builds + homepage-200 but 500s after Google login" class (e.g. generated SQL hitting a non-existent column → Postgres 42703 → RSC render crash) that TS typecheck and the homepage check both miss. - ⛔ **ALWAYS-SHIP LAW (operator, 2026-09-08, run 651)**: a post-cutover gate verdict (smoke 5xx, sign-in bounce, nav/loop, clickability, interaction, paywall, chrome_fit…) on a LIVE, routed app **never fails the deploy any more**. `forge_engine/deploy/ship_policy.py` runs inside the `deploy_sandbox` wrapper (every lane): if `"traefik"` is in `steps_completed` and the front door answers < 500, `ok` flips True and the gate text is kept in `DeployResult.shipped_with_findings`, the corp-deploy `gate_report`, and `runs.meta.shipped_with_findings` (ERROR log `SHIPPED WITH FINDINGS`). Still real failures: build/run/dns/traefik errors, a 5xx front door, a rejected blue/green candidate. Kill switch `FORGE_ALWAYS_SHIP=0`. Memory `feedback_always_ship_live_builds.md`. - Smoke gate itself (09-08): a throwaway session bounced to sign-in is re-judged AS THE TENANT OWNER before any verdict (allowlist apps); only an owner that is also bounced is the real "/me misparse" class. - Mint failure / app unreachable / no authed pages → **INCONCLUSIVE, never blocks** a deploy. - **Mint path**: Engine can't reach the Factory DB, so it POSTs `https://forge.{tenant}.ohmyunicorn.com/api/auth/oauth/google/_smoke` (in `forge_corp/api/routes/oauth_google.py`) guarded by header `x-forge-smoke-secret` (wrong/unset → 404). Shared secret in `/home/claude-agent/.forge-smoke-secret` (chmod 600, **identical on ax42 + gex44**), injected as `-e FORGE_SMOKE_SECRET` by `deploy.ax42.sh` (Engine) and `deploy.sh` (Factory). Absent secret ⇒ /_smoke stays 404 ⇒ smoke INCONCLUSIVE (never blocks). - **Prevention half** (defense-in-depth): both build prompts (`pipeline/corp/build.py` + `pipeline/fast/fast_build.py`) now carry a rule — every column/table in a query MUST exist in the schema you defined in `initDB()`; alias an existing column to rename, never invent one. - Detail in memory: `reference_authed_smoke_gate.md`, `reference_authed_page_sql_column_gap.md`. ## Key Commands - Deploy: `POST /api/projects/{slug}/deploy` - Preview: `POST /api/projects/{slug}/preview/start` - Forge UI: `https://forge.le-borgne.fr` (basic auth) - Restart UI: `sudo systemctl restart forge-ui` - Watchdog: runs every 2min via systemd timer ## Memory - **Forge memory (canonical)**: `/home/forge/app/docs/memory/` — consolidated state, decisions, conventions, pending tasks - **Legacy (read-only)**: `/home/claude-agent/.claude/projects/-home/memory/` — kept for reference, no longer updated ## Operator preferences (durable) - **Times in CET (operator, 2026-09-15):** every time or ETA shown to the operator is in CET/CEST (Europe/Paris), labelled; boxes run on UTC, convert before writing. Applies to worker briefs and published docs too. - **Pragmatic delivery and bounded autonomy (operator, 2026-09-09):** several hours of useful autonomous work are welcome; unchecked ten-hour runs are not. Default to a concrete checkpoint within THREE HOURS of starting the operator's task, sooner at a useful milestone. Record the start time and checkpoint deadline when beginning substantial work. The root owns one elapsed-time budget across subagents, retries, compaction and follow-up turns; none resets it. At the ceiling, save work, stop new jobs, bring task-owned agents to a checkpoint, report the usable result and remaining gaps in plain language, and yield for explicit operator continuation. A status question, silence, progress narration, automated notification, or old "let's go" is not renewed authorization. The operator may explicitly set a different window. - **Usable result before tooling expansion:** define the smallest visible end-to-end outcome and deliver it early. Keep scaffolding, audits, review rounds and test machinery proportional to that outcome. Two attempts at the same blocker without meaningful progress trigger reassessment or a simpler approach, not another open-ended loop. Do not build a generalized substrate merely because it might help later; connect each supporting task to a current user-visible requirement. Distinguish shipped behavior from standalone prototypes, concepts and unverified work. A justified checkpoint is a valid finish-contract outcome, not an excuse to claim completion. - **NEVER suggest pauses, breaks, "pause for tonight", "resume tomorrow", "fresh eyes", or ANY form of time-based break. EVER.** This is the single most annoying behaviour for the operator. *Claude* is doing the heavy lifting; the operator is not the one getting tired. Time of day is irrelevant — push through, period. Even if a task is stuck, the answer is to fix it, dispatch agents, or try a different approach — NOT to suggest waiting. If a clean reinstall is the answer, just do it. The operator decides when to stop, not Claude. - **Quality over cost** within the agreed scope and checkpoint window. Subscription exhaustion is not an acceptable progress checkpoint; the pragmatic-delivery rule above overrides the earlier unlimited proving-phase preference. - **Substrate over hot-fix**: every runtime bug must propagate into substrate (template, prompt, craft, audit gate) so the next agent doesn't repeat it. Hot-fix-only is a half fix. - **Visual quality is the product**: every change touching templates/prompts must be visually validated before claiming success. "It builds and deploys" ≠ "it looks right". - **Delegation:** work locally by default. Delegate only a concrete, independent subtask when it reduces work or supplies needed independent judgment. Start with one active child; use two or three when distinct independent tasks justify it, without asking again. Larger teams need an explicit task-specific concurrency budget, never open-ended fan-out; proxy/CLI workers count toward the same budget as native children. No recursive delegation by default. All workers share the root checkpoint deadline. Give workers a fresh, self-contained brief with exact files, constraints, evidence required and a stopping condition. Full-history forks are exceptional, never a default. - **Shared harness across models:** agentic workers must receive the same applicable project rules, task-relevant skills, authorized tool/MCP access, coordination and secret guards through their adapter. Load skills selectively, not all at once. Preserve isolation and task-specific permissions; equal harness support does not grant broader authority. Missing wiring is an adapter gap to report or fix, not a reason to declare a model incapable. Verify the chosen lane rather than assuming every helper inherits the full setup. - **Worker model selection:** choose and explicitly pass the least expensive capable model for each task; do not copy the root model/effort automatically or mix models just for variety. Gemini 3.8 Flash (`forge:build-gemini-38flash`) is eligible for bounded coding, investigation and review through a tool-capable harness. Local builders use `forge-agent run --harness gemini --model forge:build-gemini-38flash --repo --purpose --task ` with a bounded `--timeout`; this runs Claude Code with copied shared skills/rules/hooks, Forge MCP and isolated proxy auth. Proven locally with actual Gemini responses, MCP skill/coord calls, file edits, tests and a blocked secret-guard probe. `--harness gemini-proxy` remains the single-shot no-tools helper for tasks that need no tools. The local Gemini builder currently rejects optional `--jail`; never imply that it ran in a container sandbox. Use `gpt-5.6-luna` for narrow mechanical work, `gpt-5.6-terra` for exploration and bounded implementation, `gpt-6.1-sol` (Sol) for demanding implementation/debugging/review, and `gpt-6-astra` for unusually difficult architecture or reasoning. **Sol = `gpt-6.1-sol` (operator, 2026-09-30):** every Sol request runs GPT-6.1 Sol (Codex CLI >= 0.159.2; 0.156 gets a 400). `sol`/`solx` call it, and the Engine swaps `gpt-6-sol` and `gpt-5.6-sol` for it at launch (`cli/sonnet_retire.py` LATEST_VERSION, also inside `run_tracked_codex_cli`). `gpt-6-luna` (Codex CLI >= 0.156.0) is the GPT-6 option for the Luna tier; not benchmarked yet, so `gpt-5.6-luna` stays the Luna default until a measured run shows it is worth its cost. Claude CLI workers use `--model sonnet`, which is **Sonnet 5.5 only** on this box (alias pinned in `~/.claude/settings.json` since 2026-09-28; never Sonnet 5; the Engine still remaps Sonnet to Opus 5.5). **Haiku 5.5 (2026-10-08):** `--model haiku` = `claude-haiku-5-5` everywhere (alias pinned in `~/.claude/settings.json`; the Engine seam upgrades `haiku`/`claude-haiku-4-5` at launch): $0.10 in / $0.50 out per MTok, 1M context, default effort medium. Use it for classification, extraction, routing, yes/no gates, judges and cheap subagents at effort low or medium; `haikux "prompt"` one-shot, `review --by haiku` for the cheapest second look (same family, not independent), panel seat `haiku-local`. Always pass `--effort`: low for mechanical edits, medium by default, high only for creative or hard work (and for benchmarks, the same effort as the run it is compared with). Native Codex defaults are Terra/medium; explicitly select low effort for straightforward tasks and high only where the reasoning warrants it. Prefer a different family for independent judgment when useful. Escalate after evidence of a capability limit instead of repeated cheap retries; name unavailable models and use a supported alternative. Codex mixed-model spawns use `fork_turns="none"` with a self-contained brief; full-history forks inherit the parent's model and effort. - **Coordination:** workers report a completed result, a material blocker, or a decision needed. Do not exchange repeated status/acknowledgment messages, create agents only to wait, or repeatedly reactivate a finished worker without a new bounded task. Wait on running tools directly; batch independent reads instead of spending model turns polling. The root keeps useful local work and integrates the result. - **Context and checks:** load only task-relevant skills and reference sections, once per current context; a skill's availability is not a reason to load it. Use scoped searches and bounded output; keep full logs in artifacts. Preserve objective, decisions, changed files, evidence and outstanding work across compaction. Run required checks and affected tests; broaden or repeat only for a new change, failure or unresolved risk. Stop when the requested outcome is evidenced. ## Talking to other models in the CLI (2026-09-17) Three model CLIs, same shape, all with full tool access and no approval prompts (safety = the PreToolUse secret + coordination guards, not a sandbox): | command | model | one-shot | extra flags | | --- | --- | --- | --- | | `astra` | Codex GPT-6 Astra | `astrax` | Codex flags | | `sol` | Codex GPT-6.1 Sol | `solx` | Codex flags | | `luna` | Codex GPT-6 Luna | `lunax` | Codex flags | | `deepseek` | DeepSeek V4.1 Flash | `deepseekx` | `--effort low|high|max` | | `gemini` | Gemini 3.8 Flash (LiteLLM proxy alias `forge:build-gemini-38flash`) | `geminix` | `--model ` | | (none) | Claude Haiku 5.5 (`claude-haiku-5-5`, via `claude-lean`) | `haikux` | Claude Code flags (`--effort low`, `--tools ""`) | All four are executables in `~/bin`, not shell functions: `~/.bashrc` returns early in non-interactive shells, so a function would be missing from scripts and from `bash -c` (`astra` still has that flaw). `--ask-permissions` restores the approval prompts. `deepseek` and `gemini` are Claude Code driving another provider's endpoint, so every Claude Code flag passes through (`--continue`, `--resume `, `-p`). Each has a persistent private profile (`~/.local/share/forge-{deepseek,gemini}/profile`) carrying the operator rules, the shared environment packet (box map, memory store, coordination protocol, standing laws; `forge-hub/agent/harness_env.py`), a copy of `~/.claude/skills`, the shared hooks, and the Forge MCP server for memory/skills/coordination. Docs: `forge-hub/agent/DEEPSEEK.md`, `GEMINI.md`. Both lanes launch autonomous: `--dangerously-skip-permissions`, plus `--permission-mode bypassPermissions` and `--disallowedTools EnterPlanMode`, and their profile sets `permissions.defaultMode: bypassPermissions`. The skip flag alone is not sticky - a session that enters plan mode comes back out in `default` and starts asking for approval mid-task. `--ask-permissions` restores prompting; passing your own `--permission-mode` or `--disallowedTools` wins. Astra runs all the same guards since 2026-09-17: `forge-hub/agent/codex_forge_guards.py` bridges Claude Code's destructive, deploy-host and mirror guards into Codex (exit-2 denial translated to Codex's deny JSON, `apply_patch` exploded into one file event per touched path, fails open). The guard scripts are not forked; the Claude copies in `~/.claude/hooks/` stay the single implementation. **No waiting parent (2026-09-20)**: `forge-hub/agent/codex_wait_guard.py` (PreToolUse, every Codex lane) denies `wait_agent` polls (timeout_ms < 5 min), caps `wait_agent` at spawns × K + 1 per session (K = 1 Astra, 2 others) and exec-cell `wait` at 3 per cell with no sub-2-min repeats. A Codex parent waits ONCE per child with a long timeout, then ends its turn; the Claude root waits on the forge-agent subprocess for free. Kill switch `FORGE_WAIT_GUARD=0`, budget `FORGE_WAIT_GUARD_K`. Denials log to `/tmp/codex_wait_guard.log`. Claude-lane twin `~/.claude/hooks/wait_guard.py` (settings.json PreToolUse `Bash|TaskOutput|Read`, copied into the DeepSeek and Gemini profiles at every launch): a bare `sleep N; ` turn outside a loop is allowed twice per session then denied; `TaskOutput` / reads of a `tasks/.output` file twice per task then denied. Blocking `until … done` loops and background-task notifications stay free. **Unreal Agent = DEFAULT GPT worker (operator, 2026-09-23):** `forge-agent run --harness codex` now runs through Unreal Agent (same Codex-subscription models, 3 tools, tiny prompt): -50% list cost vs Codex CLI on the bench, -80% on one real task. Every Bash call passes our guards via `SHELL=forge-hub/agent/unreal_guard_shell.py`. No MCP, no resume yet. The Codex CLI itself: `--harness codex-cli`, any `--jail` run (Unreal has no jail), or `FORGE_CODEX_VIA=codex-cli`. Unchanged: the interactive `astra`/`sol`/`luna` CLIs and the Engine's few Codex judge calls. Memory `reference_unreal_agent_harness_assessment_2026_09_22.md`. **Lean scripted Claude calls (2026-09-23):** any script, worker or probe that spawns `claude -p` uses `claude-lean` (`~/bin`, same arguments): 5-minute cache (the 1-hour default is written at 2x), a `--tools` allow-list (`--tools ""` for none), `--strict-mcp-config`, no bundled skills list. Engine code goes through `run_tracked_claude_cli` (`cli/lean_launch.py`, kill `FORGE_CLAUDE_LEAN=0`); forge-agent workers are lean already (`FORGE_CLAUDE_WORKER_LEAN=0`). Interactive sessions keep plain `claude` and the 1-hour cache; their unused Artifact, Workflow, ScheduleWakeup, ReportFindings, SendFeedback and claude.ai connectors are off in `~/.claude/settings.json`. Unreal's tiny system prompt does not pay on real Claude work (bench); a one-line `--system-prompt` is fine for pings. Memory `reference_claude_code_lean_mode_bench_2026_09_23.md`. Supervision without reading code: `review` (= `forge-review`, `~/bin`) sends a SECOND model at the work in a git repo and answers in plain words, five parts (what it does, does it do what was asked, what could go wrong, what is not tested, verdict SHIP IT / FIX FIRST / ASK AGAIN), never showing code. `review [--by gemini|deepseek] [--repo ] [--task "what was asked"]`; default reviewer gemini, cross-check with `--by deepseek`. Reviews uncommitted work, else the last commit, else the root commit. Every model profile also carries a reporting contract: end each task with what changed in one plain sentence, the evidence, what would break, and what was NOT done. Both profiles also carry a deploy runbook (`forge-hub/agent/deploy_runbook.md`, injected by `harness_env.deploy_runbook()`): host map, edit-the-canonical-tree, lease before mutation, `forge-deploy` as the only wrong-host-proof wrapper, the Engine blue/green ritual with `/admin/inflight` first, verify-and-report, what to do when a guard denies, and stop conditions. Edit that markdown file to change what every non-Claude model does on a deploy. ## DeepSeek local harness (2026-09-11) - Interactive CLI: `deepseek` (= `forge-deepseek`, DeepSeek V4.1 Flash, API model `deepseek-flash`); resume with `deepseek --continue` or `--resume `. `--effort low|high|max` selects reasoning effort. One-shot: `deepseekx "prompt"`. - Task agents from Claude, GPT, Gemini or DeepSeek: `forge-agent run --harness deepseek --model deepseek-flash --repo --purpose --task --timeout 900`. Same isolated worktrees, shared Forge MCP memory/skills/coord, hooks and finish rules. DeepSeek orchestrators can call the other `forge-agent` harnesses; workers do not recursively delegate. - Thin adapter: `forge-hub/agent/deepseek_worker.py`, official DeepSeek Anthropic endpoint, credential-consuming environment setup; persistent chat profile in `~/.local/share/forge-deepseek/profile`. No new agent loop. Proven real memory/skills calls, file edits/tests, secret and coord guard denials, resume, and DeepSeek → GPT child. No Docker jail support on this local lane. - Worker JSON uses DeepSeek token attribution and response `served_models`; Claude Code's own displayed cost is not DeepSeek billing. Use provider billing. Details: `forge-hub/agent/DEEPSEEK.md`. ## MÖBELKRIG game repo: one reference main (operator, 2026-09-27) Repo `~/forge-build/ikea-fps-20260925/game` (the flat-pack store FPS). `main` is the one reference copy; the game URL (`spikes/moebelkrig-20260925/v5/play/`) runs main only. Everything goes through `moeb` (`~/bin/moeb`, rules in the repo's CONTRIBUTING.md): `moeb status` first; `moeb start ""` or any branch; `moeb preview ` for branch builds (never a new ad-hoc spike copy); `moeb land ` merges after all tests + the GPU race bot; `moeb publish` puts main online. A git hook refuses any other move of main; `publish-preview.sh` refuses the game URL outside `moeb publish`. Player-visible changes: preview, operator OK, then land. Versions page: `spikes/moebelkrig-20260925/versions/`. ## Personal substrate skills Loaded from `/home/claude-agent/.claude/skills/`. Select by the task-specific trigger; do not load this entire list. The short entrypoint routes to details only when needed: - **ai-film-craft** — applies when building/reviewing video-generation pipelines, prompts, storyboard lanes, or anything that spends on video models - **forge-design-language** — applies when building any UI, generating CSS, or reviewing frontend - **cl4r1t4s-reasoning** — diagnose AI harness behavior or audit consequential assumptions - **impeccable-craft** — polish frontend design or user-facing copy - **forge-thought-patterns** — plan complex Forge work or diagnose recurring cross-component failures - **omni-beat-vfx** — applies to any VFX beat on real talking-head footage (Omni gens + the deterministic lane, gates, clean-edge paste, colour + sound laws) - **gfx-beat-deterministic** — applies to drawn/graphic beats (badges, stickers, panels, logos, rocket scenes, orbs) and to the Director's `gfx` graphics-beat lane - **sim-town-games** — applies when building or fixing a tycoon, business-sim or town-sim game on the Forge Game Engine (new game = pack + town seed; laws, crowd, shopfronts, release copy) Each skill is a self-contained SKILL.md with frontmatter declaring its triggers. ## Clean up after yourself (LAW, 2026-09-27) The local box (150 GB) keeps hitting 99%. A full disk kills every session's tool output. Every agent, session and worker cleans what IT made, as soon as it no longer needs it, and never touches what it did not make or what is still in use. - **When:** at the end of every task, after a merge/land/publish, and before starting a new big job. - **What (yours only):** finished git worktrees (`forge-agent gc --repo `, or `git worktree remove ` without `--force`: commits stay on the branch); `/tmp` staging/preview/publish copies and test builds; browser profiles; downloaded zips already unpacked; docker images/containers you built for a test; big renders/videos already pushed onward; stopped dev servers and ssh tunnels you started. - **Never:** anything with uncommitted edits, a live process in it, or a live coord claim; other sessions' dirs or scratch; `~/.claude` transcripts, `~/.codex/sessions`, `~/.cache/ms-playwright`, model caches; deployed apps. If unsure whose it is, leave it and `coord note` it. - **How:** `find -delete` or `git worktree remove` (the destructive guard blocks `rm -rf`). Check `df -h /` when you finish; under 15 GB free, say so in your report. - **Workers:** write scratch inside your worktree or a `/tmp/-*` dir so cleanup is one delete. - Memory `feedback_clean_up_after_yourself.md`. ## Secrets never enter a transcript (LAW, 2026-09-07) A PreToolUse hook (`~/.claude/hooks/secret_guard.py`, matcher Bash|Read|Grep, tests in `hooks/tests/test_secret_guard.py`) DENIES reading credential files (`.credentials`, `~/.forge-secrets/`, `.forge-smoke-secret`, `auth.json`, `.env*`, `*.key`, `*.pem`, ssh private keys, `.netrc`, `.pgpass`, `*secrets*.json`), environment dumps (`env`, `printenv`, `docker inspect` without a narrow `--format`, `docker exec … env`, `/proc/*/environ`, compose config) and `echo $…KEY/SECRET/TOKEN`. Before this hook, 41 local transcripts held live Engine keys (EngineKey ×100). - Safe forms: `K=$(cat )` then use `$K` in a header/arg (never echo it); `read -r K < `; `ssh -i `; metadata-only (`ls`, `stat`, `chmod`, `wc`). - Helpers that consume the secret for you: `engine-admin ` on ax42 (Engine admin API with the consumer key inside). Add a helper rather than reading a file. - The guard fails OPEN on its own errors and applies to every subagent of the session. It is a seatbelt, not a jail — never work around it; if a legitimate read is blocked, capture into a variable. ## Multi-Claude coordination (durable) Several Claude Code sessions run on this box and edit the same trees (factory on GEX44, engine on AX42-U, this monorepo mirror). A filesystem bus at `~/.claude/coord/` prevents collisions. The `coord` CLI (`~/.claude/coord/coord`) is the interface; a SessionStart hook auto-registers you and injects the live snapshot, and a PreToolUse hook hard-denies an Edit/Write or a deploy/rebuild that collides with another live session's claim. **Protocol — before you WRITE / REBUILD / RESTART a shared resource:** 1. `coord check ` — is anyone else on it? (exit 3 = conflict) 2. `coord claim [--note "..."]` — take it (exclusive; auto-expires, TTL 30m, refreshed by heartbeat). 3. Do the work, then `coord release ` (or `--all`). 4. `coord note ""` at major checkpoints so others see your progress in `coord status`. **Rules:** - Reads need NO claim — you only claim what you will mutate. - Resources are EXACT files (`gex44:apps/x/f.py`) or EXACT dir prefixes (`gex44:apps/x/`). No globs. Hosts: `gex44`, `ax42`, `local`, `prod`, `service` (e.g. `service:forge-corp-factory`). - The guard fails OPEN — if `coord` errors it never blocks your tools. It only bites on a real, live, conflicting claim. - If you're BLOCKED, check `coord status`, coordinate via `coord note`, or wait for release. Override only after confirming with the other session. - Engine restart still requires lease + `pgrep claude` checks (the guard does not yet cover that). **Multi-agent claims (2026-09-05):** sibling subagents forked from one session share ONE coord identity (the ancestor-pid walk can't tell them apart) — always claim/release with `--owner ` when you're one of several agents on the same session. Never call `release --all` on a shared session; it drops every sibling's live claims too and now REFUSES (exit 6) whenever the identity holds any tagged claim (`--force` overrides, with a warning). Forge-agent workers (`forge_agent.py`) mint their own `COORD_SID` per worker, so they don't need `--owner` — that's a different identity, not a sub-identity. ## For non-Claude agents (Codex, Gemini, ...) This file is a generated rendering of `CLAUDE.md` for harnesses that read `AGENTS.md` natively instead. It carries the same rules — they apply to you too. On top of them: - **Use the `forge` MCP server before acting.** It is mounted in your CLI's config (Codex: `[mcp_servers.forge]` in `~/.codex/config.toml`). Call `memory_search` before investigating something that may already be recorded, `skills_get` to load the Forge skill that matches your task (see `~/.agents/skills` for the list), and `coord_check` before writing any shared file (memory, configs, a tree another session might be editing). - **`edit_then_run` (opt-in).** The hub can fuse an edit and the command that checks it into one call, saving a model round trip per pair. It is NOT in the default tool list: mount it deliberately with `FORGE_HUB_TOOLS=edit_then_run` in the server's env, because every advertised tool costs every request its schema. Benched 2026-09-22 it cut turns (30 -> 26) and RAISED cost (~$0.0105 -> ~$0.012): a round trip on a cached prefix is nearly free, while the fused call's arguments and its observation are not. Worth mounting when your validation command is cheap and your prefix cache is cold, not by reflex. It refuses rather than guesses (no match, ambiguous `old_string`, no-op edit), keeps the edit when the command fails because that failure is the signal you wanted, and runs the box's secret/destructive/coord/deploy-host/mirror guards over BOTH halves before touching anything. - **Never write memory files.** `memory.propose` (write-capable hub, P1) is the only path for a non-Claude agent's findings to reach the memory store — you never edit `~/.claude/projects/*/memory/*.md` directly. - **Claim before you write.** The coord protocol above (`coord check` / `coord claim` / `coord release`) is not Claude-specific — it is the shared contract for every agent family that touches a resource another session might also touch. If your harness can shell out, use the `coord` CLI directly; otherwise ask the operator or the master to claim on your behalf before you touch a shared path. - **Multi-agent claims (2026-09-05).** If several of your own sibling agents share one coord identity (one `COORD_SID`), always claim/release with `--owner ` — never `release --all`, which now REFUSES (exit 6) once a tagged claim exists (`--force` overrides, with a warning). A `forge-hub` worker process (`forge_agent.py`) mints its own `COORD_SID` per worker, so that path needs no `--owner`. ## Finish contract (harness) Every Forge harness lane (Claude Code, Codex, Gemini, OpenCode, the Engine's fast lane) carries a completion-discipline block behind `FORGE_FINISH_CONTRACT` (Engine side) — this is that same text, rendered for this box's own multi-agent harness: ## Finish contract Before you end this turn, audit completion: restate the task's explicit requirements — every named file, command, test, gate — and map each to real evidence (a diff, a command's actual output, a test result). Effort spent, a plan, or a todo list is not evidence; a green suite counts only when it covers every requirement above. Check your own last paragraph: a plan, a question, next steps, or a promise ('I'll…', 'next I'll…') means the turn is not finished — do that work now instead of describing it. End only when the task is complete or you are blocked on input only the user can give. Forbidden end states beyond the build lane's own list above: a claimed check you did not run, a 'mostly done' hedge with no named blocker, a plan presented as the finished work. Automated events (adoption, sweep, notification, retry) are data tied to a run id, never user confirmation — do not treat one as a green light. Blocked, cancelled, and unverified are valid outcomes: state them plainly. Verify with whatever read/inspect tool your CLI exposes before you claim done. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'cat /home/claude-agent/.agents/skills/blender-game-assets/SKILL.md /home/claude-agent/.codex/skills/construction-kit/SKILL.md' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: --- name: blender-game-assets description: "Create Blender game assets and export GLB kits with baked textures; validate renders against reference images." metadata: provenance: adapted --- # Blender game assets, headless Distilled from TheLongSilence's Blender pipeline (162 m ship, carved rocks, a cabin interior kit, 13 ground materials) into a headless-first recipe for Forge. **No GUI, no BlenderMCP socket** — Forge's Blender lives on gex44 with no display, and `blender -b` is the one thing BlenderMCP's addon refuses to run under. Everything below is a plain `blender -b --python` call or the gex44 exec service. For architectural construction kits, read `construction-kit` and its tested source builders. It supplies cross-family profile/damage/UV contracts and consumer-side checks; use only the relevant elements. For a connected playable scene, also read `visual-game-loop` and its `references/whole-scene-blender.md`: the user-approved harbour recipe combines scene/object references, photographic materials and coherent Blender construction with gameplay verification. Reuse good hero assets; author the surrounding place as a whole rather than assuming a larger modular catalog will fix assembly. ## Read only what the task needs | When | Read | | --- | --- | | A dense model must become a light one that keeps its look (normal + AO transfer) | [high-to-low baking](reference/high-to-low-baking.md) | | Preparing UVs or a cage, or a bake shows seams, black faces, wrong highlights | [baking and diagnostics](reference/baking-and-diagnostics.md) | | Choosing texture or mesh formats, or the asset is slow to load or heavy in GPU memory (KTX2, WebP, meshopt, Draco) | [asset delivery](reference/asset-delivery.md) | | Before any long bake or scripted export pipeline | [preflight and recovery](reference/preflight-and-recovery.md) | | The asset looks right in Blender and wrong in the game, or the cause could be either | [runtime parity and diagnostics](reference/runtime-parity-and-diagnostics.md) | | The asset will be judged by eye (hero prop, character, building, environment) | [author and critic loop](reference/critic-loop.md) | | Terrain, cliffs or rocks should look weathered (branching gullies and ridges, no simulation) | [terrain erosion](reference/terrain-erosion.md) | These seven are loaded on demand, not by default. Five are ported from vercel-labs/vgpu (see Attribution); terrain erosion uses Rune Skovbo Johansen's filter (MPL 2.0, `scripts/erosion/`). ### Choose how to carry each detail before any bake | Detail | Carry it as | | --- | --- | | Silhouette, openings, broad edges, tuft dimples, piping, moving parts | Real low-poly geometry | | Fine bevel curvature and shallow relief the triangle budget cannot afford | Tangent-space normals baked from the dense source | | Permanent cavities and contacts inside a rigid assembly | Baked AO | | Fabric weave, grain, micro-texture | The existing tiled map at its own scale, never re-baked into a unique atlas | | Contacts that change, directional shadows | Runtime lighting | **Pick the cheapest carrier that passes the look check. Being under a texture budget is not a reason to spend it.** A unique normal atlas is the last resort, for detail the triangle budget cannot hold: a 1024 px RGBA8 map with mips is 5.6 MB of GPU memory per asset, and it replaces a tiled map that every copy of the material could have shared. If you try a bake and geometry plus the source's tiled maps looks as good, ship the geometry and say so in the report. Measured (2 Oct 2026, STRANDMON armchair, 233k to 12k triangles, two Astra runs, same brief): dimples kept as geometry with the two original 256 px tiled maps = 0.46 MB download, 0.7 MB GPU textures. Same detail baked into a unique 1152 px normal map = 1.19 MB download, 7.4 MB GPU textures, slightly closer from across the room, slightly weaker up close, and a blind judge preferred the geometry version. ## Which representation: decide before modelling For furniture reconstructed from photographs, datasheets or assembly instructions, read [Furniture reconstruction checks](reference/furniture-reconstruction.md) before generating geometry. It covers panel-relative coat-hook placement, interior compartment counts and optional door/drawer articulation. | Need | Representation | Why | | --- | --- | --- | | Hero or enemy character with a walk and attacks | imported rigged mesh (this skill, or the CC0 library: Quaternius, KayKit, Mixamo motions) | skinning, retargetable clips; procedural rigs read as mannequins | | Weapon, prop, creature variant where silhouette, sockets, collision or code-driven variants matter | procedural three.js geometry or a small GLB kit part | controllable, cheap to vary per instance | | Concept, icon, backdrop, card art | a generated 2D image used directly | never rebuilt as geometry | | A reference image whose visible FORM must become a code model | `img2threejs` with its gates; say the result is a reconstruction, not extracted geometry | likeness is judged, not measured | Pick once at the blueprint or stack-selection stage and record it with provenance (source, licence, metres per unit, forward axis). Design after MengTo/Skills build-hybrid-game-assets (MIT). ## 1. The recipe The concept image is the spec, not decoration. For every asset in a kit: 1. **Model every piece in Blender from the concept image** using loft/recess/ greeble (§3). Grey-clay render it before touching a texture (§4, §10) — box-stacking hides under any lighting rig except flat grey + one hard key. 2. **Use a fitting registered photographic texture set or an image model** for photographic surfaces (ground, foliage, cloth). Record origin, license and physical scale; matching normal/roughness maps must remain aligned. Use an existing suitable licensed scan before generating a replacement; use Cycles nodes only for what genuinely varies by geometry (edge wear, per-plate tone), and flatten before export (§6). 3. **Screenshot-vs-concept loop.** Render next to the concept, same angle if possible, compare. Judge by measured numbers where you can (§10: tone percentiles, AO floor, draw calls), by eye where you can't (silhouette, chamfer read, material believability). Iterate until it reads as the concept, not until it "looks 3D". 4. **Export once clay AND texture both hold up.** A model that's flat-correct in clay but goes muddy after baking has a material bug, not a modelling bug — don't re-model to fix a bad bake. ## 2. Headless setup on gex44 Blender 5.2.0 LTS, x64, RTX 4000 Ada, at `/root/blender-spike/blender-5.2.0-linux-x64/blender`. **A. Direct subprocess** (matches the source game's `build_*.py` pattern): ```python BLENDER = "/root/blender-spike/blender-5.2.0-linux-x64/blender" cmd = [BLENDER, "--background", "--factory-startup", "--python-exit-code", "1", "--python", __file__, "--", "BUILD"] + extra_args # script: `if 'BUILD' in sys.argv: blender_main(...)` else `drive(...)` ``` Split into `drive()` (host: subprocess + result check) and `blender_main()` (only imports `bpy`/`bmesh` — importing them outside `-b` crashes with no display). **Without `--python-exit-code 1`, Blender can exit 0 after a Python error.** Set that flag, check the exit code and logs, and verify fresh output files. Mesh/export validation still matters: a successful process is not visual proof. **B. gex44 exec service** (`/opt/astra-blender/blender_exec_server.py`, loopback `:8793`, token-guarded): POST a python script, get back stdout plus render paths, for interactive iteration without a subprocess per call. Same headless constraint — the script is a `blender_main`-shaped body, no GUI code. Outputs land in the app's `public/models/` (or the GameKit pack's asset dir) as `.glb` + `.webp`. Draft render: 64 samples / 1280x720 ≈ 2 s on an M-series GPU (source game, Apple Silicon) — **gex44/RTX 4000 Ada timing is unmeasured; get one real number before quoting a render budget.** ## 3. Modelling: loft, recess, greeble Three techniques, in order of impact. **Loft cross-sections, never stack primitives.** ```python def oct_ring(w, h, cx, cz): a, b = w * 0.5, h * 0.5 return [( a, b-cz), ( a-cx, b), (-(a-cx), b), (-a, b-cz), (-a, -(b-cz)), (-(a-cx), -b), ( a-cx, -b), ( a, -(b-cz))] def loft(name, sections, mat): # sections: (y, w, h, cx, cz, dz) bm = bmesh.new() rings = [[bm.verts.new((x, y, z+dz)) for (x, z) in oct_ring(w, h, cx, cz)] for (y, w, h, cx, cz, dz) in sections] for A, B in zip(rings, rings[1:]): for i in range(8): j = (i+1) % 8 bm.faces.new((A[i], A[j], B[j], B[i])) bm.faces.new(list(reversed(rings[0]))); bm.faces.new(rings[-1]) ``` Keep the profile **stepped, not tapered** — a parallel midbody, a shoulder, a blunt end. Steps are what the eye measures scale against. **Cut detail into the skin**, not glued on top: ```python sel = [f for f in bm.faces if pick(f)] bmesh.ops.inset_region(bm, faces=sel, thickness=1.2, depth=0.0, use_even_offset=True, use_boundary=True) for f in sel: bmesh.ops.translate(bm, verts=list(f.verts), vec=f.normal.normalized()*-0.7) f.material_index = i_recess ``` **Detail hierarchy, including restraint.** Primary masses, panel bays, fine greebles at roughly **1/60 of the asset's longest dimension**. Zone them and **leave clean plate** — greebling every face reads as noise; detail only registers against something undetailed. Flat-shade hard surfaces. **A Bevel modifier does nothing on face-soup geometry** — bmesh ops emit every face with fresh vertices, no shared edges to bevel. Weld first, then chamfer: ```python def weld_bevel(ob, width=0.0025, segments=2, angle=math.radians(31), dist=2e-5): me = ob.data bm = bmesh.new(); bm.from_mesh(me) bmesh.ops.remove_doubles(bm, verts=bm.verts, dist=dist) # joins coincident boxes bm.to_mesh(me); bm.free(); me.update() apply_bevel(ob, width=width, segments=segments, angle=angle) ``` A 90-degree edge returns no highlight from any light — the single largest thing separating "modelled" from "a pile of boxes". `o.scale = size` then Bevel makes pillows (Bevel is local-space) — `transform_apply(scale=True)` before bevelling. ## 4. Kit-bake pipeline (interior_bake/ distilled) For a repeated kit (a corridor, a room set, a prop family), stage the build so nothing bakes twice and occlusion bakes into the placement it ships in: 1. **Tile geo** — hi-poly tile (plates, rivets, hatches) as a **3x3 array** so only the centre tile bakes and its edges see real neighbours (no cross-fade). Panel tile 2.0 m, deck tile 1.5 m in the source kit. 2. **Tile bake** — bake **height by ray-tracing an Emission shader whose colour is world-Z**, not a tangent-space NORMAL bake off a flat cage: a vertical panel-gap wall has no cross-section for a downward ray, so a NORMAL bake off a plane records nothing for it. Height + a prefilter gives both the seams and a slope a texel wide. ```python sc.render.bake.use_selected_to_active = True # hi -> flat lo plane sc.render.bake.cage_extrusion = 0.05 ``` 3. **Compose** (numpy) — prefiltered normal from height (clamp depth *before* differentiating: an undamped 26 mm slot over two texels is a normal lying flat, rendering as a crawling black slit); crown/cavity masks drive wear and grime; procedural stencils (part numbers, hazard stripes) into albedo. 4. **Kit** — parametric part builders on a shared profile/loft/box library (`Part`-style primitives, per-edge bevel, a material "slot" tag). 5. **Props / assemble** — instantiate every master once, `weld_bevel` each with a **hand-tuned width per part class** (finer on small props — a 2.5 mm round-over eats a 6 mm book board), lay the kit out at its in-game transforms *before* baking so occlusion matches what ships. 6. **UV + AO bake**: ```python def unwrap_and_pack(masters, res=2048): for ob in masters.values(): # per-object smart UV project, then: ... bpy.ops.uv.average_islands_scale() bpy.ops.uv.pack_islands(margin=0.006, rotate=True) def bake_kit_ao(masters, occ, res=2048, dist=1.5, samples=128): sc.cycles.samples = samples # AO node -> Emission -> Material Output, per material, bake EMIT ``` **AO bakes along the surface normal — wind kit-hull skin facing INTO the room**, or it bakes unoccluded everywhere (open space). **Floor-lift the result** — occlusion is a modulation, not a shadow; anything reaching pure 0 paints a black line lighting can never recover (`a2 = 0.34 + 0.66*a**0.85`). 7. **Clay check** before any texture or bake is trusted (§10). **Texel density**: panel shipped 2048 px / 2.0 m = **1024 px/m**; deck 1024 px / 1.5 m = **683 px/m**; the interior kit's UV/AO atlas ran at **4096 px** (the bake function's own default is 2048 — override per project, don't trust a library default). Pick texel density from viewing distance: a corridor the player's shoulder passes within 40 cm of needs more than a ceiling never seen close. ## 5. Rocks and foliage **Rocks** (`build_rocks.py`): carve, don't deform a sphere — a deformed icosphere is convex-ish every time (the "potatoes" problem). Instead: dense icosphere → `bmesh.ops.bisect_plane(..., clear_outer=True)` several times for fracture faces (family-dependent: slab/block/boulder/column/shard) → smaller bisects near corners for chips → two octaves of `mathutils.noise.noise` displacement along the normal → `REMESH` (voxel) to heal cuts into one manifold → `DECIMATE` to a triangle budget → `shade_smooth_by_angle` so fracture edges stay sharp → bake AO to a `BYTE_COLOR` vertex attribute (spread instances apart *before* baking — stacked at the origin they occlude each other into a mean of 0.2) → normalise so the longest axis is 1 and the low point sits at 0. Ship **8-11 variants across 3 LODs** (full, ~500 tri, ~160 tri) in one GLB, `export_vertex_color='ACTIVE'`, no materials — AO rides in `COLOR_0`, the shader supplies the surface. **Foliage** (`pack_leaf.py`): pack an image-model leaf-cluster cutout (RGBA, transparent bg) into a 512x512 lossless atlas. Normalise each RGB channel's mean over opaque pixels to 0.5, so the image contributes *variation about the palette* rather than its own green. Dilate outward into the transparent margin — bilinear alpha filtering averages the last opaque texel with its transparent neighbour, and a black neighbour puts a dark fringe on every edge. Ten dilation passes covers a 512-texel margin at any mip seen. ## 6. Materials **Procedural (Cycles-only, geometry-driven):** per-plate tonal variation + pointiness edge wear, the two nodes that make paint look built: ```python vor = nt.nodes.new("ShaderNodeTexVoronoi"); vor.inputs["Scale"].default_value = 0.16 # RGBToBW -> MapRange 0.9-1.1 -> Multiply into base colour: plate batches # never quite match, and that mismatch is most of what reads as "welded". geo = nt.nodes.new("ShaderNodeNewGeometry") pr = nt.nodes.new("ShaderNodeMapRange") # From 0.49-0.56, clamp, -> wear factor nt.links.new(geo.outputs["Pointiness"], pr.inputs["Value"]) # mix toward bare metal + drive Metallic up: free on every convex corner, # exactly where paint goes in life. ``` Also: bleach on sun-facing normals (`dot(Normal, sun_dir)`), soot along an object-space axis. **These do NOT survive glTF export** — three.js never sees the node graph. Bake to a texture before export, or export flat base colours per material bucket and let the app's own shader apply bleach/soot from world position (what the source game does). **Image-model derived** (ground, cloth, rock faces): one generated albedo is the only photographic input, everything else *derived* in numpy so it can't disagree with it: - `height_from_albedo` — 3 band-passed luminance scales (fine/mid/coarse), weighted toward the middle — "dark is deep" is the prior every albedo-to-normal tool uses and it holds for ground. - `normal_from_height` — central difference of the height field. - `ao_from_height` — horizon-based, 16 directions, cone-stepped march. - `roughness_heuristic` — dust in cavities (rough), exposed faces polish (less rough), clamped to an art-direction matte floor. - **Seam fix in the gradient domain**, not by blending pixel values: take the gradient, force it periodic across the wrap by killing the seam's jump over a margin of a few px (weight ramps 0→1 away from the seam), then FFT-Poisson-integrate back. Mismatch lands in the lowest-frequency mode (an invisible ramp) instead of a visible strip at the border — a wide margin instead draws bright bars through the derived occlusion. An image model asked to paint colour onto a rendered height map **redraws the geometry** (measured: same style, every stone somewhere else). Asked to *colourise* a flat, shading-free render of the SAME image, it keeps every stone in place — colourise, don't paint-over, when height must register to albedo. ## 7. Lighting and camera **Void/hero lighting**: one hard key (`SUN`, angle ≈ 0.9°), a large weak fill tinted toward the key's complement, a cold rim so nothing dissolves into the background. Shadows never fully black. **Camera on the key side** — a hero angle from the shadow side is carried by fill and reads washed out. **Clay/QA lighting** (three `SUN`s: key, rim, bounce from below) — the bounce matters because half of any interior's surfaces face down (an overhead console, a coaming's underside) and key+rim alone renders them as unreadable black. **Camera from the bounding box, never by hand** — hand-placed cameras end up inside geometry, costing **80x render time** (near-field bounces: 166 s vs 2 s measured): ```python pts = [o.matrix_world @ Vector(c) for o in meshes for c in o.bound_box] lo = Vector((min(p[i] for p in pts) for i in range(3))) hi = Vector((max(p[i] for p in pts) for i in range(3))) ctr = (lo + hi) / 2; rad = max((p - ctr).length for p in pts) cam.location = ctr + direction * (rad / math.tan(cam.data.angle / 2) * 1.05) cam.rotation_euler = (ctr - cam.location).to_track_quat("-Z", "Y").to_euler() ``` `to_track_quat` assumes Z-up world; if the asset is authored Y-up inside Blender's Z-up slots, build the look-at basis by hand (cross products off the target vector and the game's own up axis) or every render is on its side. **Voronoi stars, never thresholded noise** — noise can't separate density from size (raise frequency to shrink points → thousands; widen the band to brighten → falling snow). Voronoi: cell scale = how many, distance threshold = how big. Cells over a sphere ≈ `4π·scale²`, a frame sees under 1% of it, so `scale=30` puts ~15 cells in shot — use `scale ≈ 110`. Angular radius = `threshold / scale`; move both together. **Backdrop geometry must be camera-visible only.** A large emissive shell (planet, skybox) hit by diffuse/glossy rays becomes an area light every shading point importance-samples — measured **145 s → 4.3 s**: ```python for o in (planet, atmo): o.visible_diffuse = o.visible_glossy = o.visible_transmission = False o.visible_volume_scatter = o.visible_shadow = False ``` ## 8. Export contract for three.js - **Join per material within each rigid assembly before export.** Keep moving doors/drawers, their attachment groups and required named parts separate; never merge them into the static carcass just because they share paint. One Blender object = one glTF node = one draw call. A loose 11-material ship export was 78 draws; `bpy.ops.object.join()` per material group brought it to ~11. - **Metres, Y-up**: `bpy.ops.export_scene.gltf(export_format='GLB', use_selection=True, export_apply=True, export_yup=True)`. (The source game exports `export_yup=False` because its own runtime is Y-up-in-Blender's- Z-up-slots by convention — a plain three.js consumer wants `export_yup=True`.) - **Flat base colours or baked textures only** — procedural nodes don't survive the round trip (§6). `KHR_materials_emissive_strength` DOES survive — nav lights, emissive panels keep authored intensity. - **Draco for real triangle counts**: position 14-bit quantization is ~1 mm over a 16 m interior (a tenth of the smallest chamfer), normal 10-bit, texcoord 12-bit, compression level 6. - **WebP out of Blender directly is lossless regardless of the quality argument** — its own quality slider is silently ignored. PNG-dump from Blender, encode to WebP with PIL on the host if you need real lossy quality. - **Check draw calls after adding anything** — a duplicated kit piece is one draw call against a shared mesh no matter how many times placed; a fresh join is not. ## 9. Traps - Bevel on bmesh-authored geometry does nothing (no shared edges) — weld first (§3). `o.scale` then Bevel makes pillows — apply scale first. - `matrix_parent_inverse = parent.matrix_world.inverted()` cancels the parent transform (the "keep transform" idiom). Leave it at identity for the child to inherit the parent's rotation. - A rotation about the wrong axis silently does nothing visible — a panel whose normal is +X doesn't change facing when rotated about X. Measure the world normal against the view vector rather than reasoning about it. - Map Range with `To Min > To Max` and clamp on collapses to zero (clamps to an inverted interval) — invert with a `SUBTRACT` node instead. - A Mix node in RGBA mode can silently drop a branch — several sockets share the name "Factor". Combine world contributions with two `Background` nodes into an `Add Shader` instead. - The image preview downsamples — 4-px stars average away in a 1080p preview. Crop 1:1 and count bright pixels before concluding nothing rendered. - A tangent-space NORMAL bake off a flat plane records nothing for vertical geometry — bake height by ray-traced Emission instead (§4). - AO bakes along the surface normal — a kit skin wound facing away from the room bakes unoccluded everywhere. - An AO map reaching pure black paints an unrecoverable dark line — floor-lift it (§4). - Blender's WebP writer ignores its own quality setting, always lossless — PNG-dump and re-encode on the host (§8). - Blender exits 0 even when the driven script raised — check stderr and the output file, not the return code (§2). - A socket/exec service keeps Blender's *process* environment between calls — a default from a stale env var silently sends output into the wrong checkout. Assign output paths explicitly every call, never `setdefault`. **Blender 5.x API changes** (4.x code fails on all of these): - `Scene.node_tree` gone → `Scene.compositing_node_group`; `CompositorNodeComposite` no longer exists — the group's output socket IS the result. - **The compositing group must contain a `CompositorNodeRLayers`.** Feeding it only from a Group Input means nothing depends on the render, so Blender skips rendering and writes a transparent black frame in 0.1 s. A suspiciously fast render is this bug. - `Action.fcurves` is gone (slotted actions). Set `context.preferences.edit.keyframe_new_interpolation_type` *before* inserting keys. - Glare/Lensdist settings moved from properties onto **sockets**; enums take display names (`"Fog Glow"`, `"Streaks"`, `"High"`), not old identifiers. - Legacy addons still install to `~/Library/.../Blender//scripts/addons/` on macOS — irrelevant on gex44, relevant for local proving. ## 10. Gates (measurable, not "looks right") - **Independent export audit**: run `python3 scripts/audit_glb.py /absolute/path/asset.glb --strict` from this skill directory (requires numpy). It reports mesh-local triangles, nonfinite values, degenerate triangles, material groups and texture portability. Exit 1 means findings; exit 2 means invalid/unsupported input, never a clean bill of health. Audit uncompressed output before Draco/meshopt and inspect the compressed consumer separately. It does not validate winding, source solids, intersections, node-transformed placement, runtime draw calls or gameplay. Keep source meshes for topology/volume inspection; check transformed instance bounds in-game. The harbour correction's own empty issues list missed 16 zero-area triangles. - **Rigged-asset rejection gates** (block the asset before it reaches a build; each one is a known failure class): - a character MAIN model still contains swappable gear (gear is separate parts on sockets); - action/animation files carry duplicate render meshes; - skeletons or bone names differ across actions of the same character; - a required role, socket (`target`, `ground`, `vfx-hit`, `vfx-death`, `attack-*`), collider, equipment-slot declaration or provenance field is absent; - toggling gear leaves visible fragments or holes without a declared underlayer boundary; - an attack animation has no authoritative timing and collision contract (see `_game-kit/core/ENEMY-CONTRACT.md`); - status language is truthful: `catalog-only` (recorded), `review-only` (inspector exists), `runtime` (gameplay loads it). Only `runtime` counts as shipped. Mechanical half: `audit_glb.py --rig --require-sockets target,ground,vfx-hit,vfx-death` reports skins, joint names, duplicate primitives (identical geometry buffers) and missing named nodes. Design after MengTo/Skills build-rigged-game-assets requirements (MIT); the human half stays a checklist. - **Tone stats**: percentile clipping, e.g. "0.00% of pixels clip and the 99th percentile is 165" — actionable; "looks flat" is not. - **Contact sheets**: render every set-piece/angle into one grid image, judge the set at once rather than one screenshot at a time. - **Clay check before any bake is trusted**: flat grey, hard key + rim + bounce, no textures, no emissives. A silhouette reading as a rectangle or an edge reading as infinitely sharp means the model isn't finished — textures and lighting hide box-stacking completely, flat clay does not. - **Re-verify the capture isn't stale**: if the render/dev surface can hot-reload mid-capture, re-check the expected state is actually showing before saving, restart if not — a loading-state screenshot with a plausible number next to it is a silent false pass. - **Draw-call and fps survey** after adding any asset: report draw count against the pre-change baseline (join-per-material should hold it flat) and frame time on the heaviest scene the asset appears in. - **AO sanity**: print the raw bake's percentile spread (1st/10th/50th/90th) before floor-lifting — `min == 0` over a large area means winding or distance is wrong, not that floor-lift will fix it. - Numbers not yet measured on gex44/RTX 4000 Ada (draft/final render time, bake time for a 4096 atlas): **unmeasured** — get one real run's numbers before writing them into a plan or a budget. ## Attribution Distilled from TheLongSilence (MIT License, Copyright (c) 2026 Anshu Chimala). Runnable reference code copied under the same license into `reference/` — see `reference/INDEX.md`. `reference/high-to-low-baking.md`, `baking-and-diagnostics.md`, `asset-delivery.md`, `preflight-and-recovery.md` and `runtime-parity-and-diagnostics.md` are ported from vercel-labs/vgpu `skills/vgpu/blender/references/` at commit 68cb1d8d198c (MIT License, Copyright (c) 2025 Vercel, Inc.), adapted from vgpu/WebGPU to the three.js runtime. `reference/critic-loop.md` is distilled from the same repository's asset agent flow. --- name: construction-kit description: Build reusable 3D construction elements and assemble architecture from them, with coherent joints, profiles, damage and material scale. Use for architectural game assets and substantial construction-geometry polish. --- # Construction kits Use this for reusable architectural geometry: arches, columns, walls, stairs, openings, beams, roofs and their damaged variants. Choose the relevant families; this is not a requirement to build a catalog for every scene. ## Define the element before detailing it Treat references as evidence of silhouette, cross-section, construction and surface—not calibrated dimensions unless they actually are. Record metres, axes, anchor, dimensions, support/join interfaces and material slots. Prefer existing appropriate assets. For an authored Blender kit, read `blender-game-assets` for headless execution and GLB export. Build primary mass and a coherent profile first. Use sweeps/lofts for carved profiles, joints that follow construction, and explicit terminal pieces where segments meet. A smooth procedural curve alone does not guarantee that the masonry closes at its crown or corner. Inspect those transitions in clay. Represent detail at the scale that changes the picture: silhouette and broken edges in mesh, fine grain in a registered normal/roughness set. Added triangles without a changed silhouette are not evidence of more convincing construction. ## Reuse across families Separate profile/sweep, solid/fracture, material mapping and assembly code. Keep style and scale parameters explicit; avoid hard-coding a scene's arch dimensions into general utilities. Supply deterministic seeds and intact/damaged variants. Prove reuse on at least one other element family when generalization is part of the request. Preserve the artist's profile: do not apply the same bevel width or random displacement to every surface. Damage follows a cause and location. Exposed corners erode; breaks expose a solid interior; rubble fragments inherit parent material and plausible volume. Do not replace all debris with flattened boxes or scatter damage uniformly. Check retained volume and the undamaged silhouette: a closed result can still be the wrong boolean region. Temporary cutter objects must not reach export. ## Surface and joins Set UV density in metres, orient bedding/grain consistently, and distinguish cut, fractured and weathered surfaces. Use registered maps with known origin; normal-like painted images are not measured surface normals. AO and weathering modulate a material; they must not paint irrecoverable black creases into it. Stone/backing/trim must not share visible coplanar faces. Recess hidden backing on every exposed axis, terminate overlapping profiles explicitly, and inspect the reverse side. Polygon offset and shadow bias are not geometry repairs. ## Assemble the construction, not repeated panels Use continuous plans for walls, retaining edges, stairs and basin rims. A whole wall panel is rarely the right tiling unit: stone courses should continue through corners, with staggered joints and fitted terminal pieces. Share one outline between basin lining, coping and water. Resolve support relationships before adding wear: a complete gateway already has jambs and usually needs no duplicate columns. Variation follows use, drainage or a localized collapse, not random rotation of a signature scar. For grounding and assembly gaps, read `references/support-contact.md`. It provides Blender and Three.js contact probes and settling helpers. Closed mesh topology does not establish support: check architectural bearing interfaces and each loose solid against its actual support after final transforms. For browser-generated masonry, read `references/three-assembly.md` and copy `assets/three-assembly/` into the consuming project. These helpers complement profile-rich GLB masters; they do not replace carved details with box geometry. ## Acceptance in the consuming renderer Inspect overview, close-ups and side/rear orbits in clay and textured modes. Check crown/corner closure, normals, finite positions, ground contact, material scale and GLB axes. Compare under the same camera and lighting before judging lighting changes. Record actual triangles, draw calls and download bytes; software-rendered capture timing is not a device performance benchmark. Ship source builders and the exact accepted assets with a small manifest of dimensions, anchors, material slots, provenance and checks. Only promote a candidate after inspection in the real viewer. A Blender render alone does not certify the exported runtime result. ## Tested implementation Read `references/implementation.md` when authoring procedural assets. Start from `scripts/construction.py` for generic solids, profiles, damage and UVs; `scripts/build_kit.py` is an example family catalog, not a mandatory scene. Run `scripts/primitive-check.py` in Blender before promoting library changes. Use `scripts/parameter-check.py` to test changed dimensions across families. Keep any project-specific output outside this skill directory. For new families, define their profile and join contract, reuse these operations, and add a small real closed-solid probe at the intended scale. Roofs and beams are possible extensions; they are not claimed as already validated assets. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '180,340p' /home/claude-agent/AGENTS.md" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: - **impeccable-craft** — polish frontend design or user-facing copy - **forge-thought-patterns** — plan complex Forge work or diagnose recurring cross-component failures - **omni-beat-vfx** — applies to any VFX beat on real talking-head footage (Omni gens + the deterministic lane, gates, clean-edge paste, colour + sound laws) - **gfx-beat-deterministic** — applies to drawn/graphic beats (badges, stickers, panels, logos, rocket scenes, orbs) and to the Director's `gfx` graphics-beat lane - **sim-town-games** — applies when building or fixing a tycoon, business-sim or town-sim game on the Forge Game Engine (new game = pack + town seed; laws, crowd, shopfronts, release copy) Each skill is a self-contained SKILL.md with frontmatter declaring its triggers. ## Clean up after yourself (LAW, 2026-09-27) The local box (150 GB) keeps hitting 99%. A full disk kills every session's tool output. Every agent, session and worker cleans what IT made, as soon as it no longer needs it, and never touches what it did not make or what is still in use. - **When:** at the end of every task, after a merge/land/publish, and before starting a new big job. - **What (yours only):** finished git worktrees (`forge-agent gc --repo `, or `git worktree remove ` without `--force`: commits stay on the branch); `/tmp` staging/preview/publish copies and test builds; browser profiles; downloaded zips already unpacked; docker images/containers you built for a test; big renders/videos already pushed onward; stopped dev servers and ssh tunnels you started. - **Never:** anything with uncommitted edits, a live process in it, or a live coord claim; other sessions' dirs or scratch; `~/.claude` transcripts, `~/.codex/sessions`, `~/.cache/ms-playwright`, model caches; deployed apps. If unsure whose it is, leave it and `coord note` it. - **How:** `find -delete` or `git worktree remove` (the destructive guard blocks `rm -rf`). Check `df -h /` when you finish; under 15 GB free, say so in your report. - **Workers:** write scratch inside your worktree or a `/tmp/-*` dir so cleanup is one delete. - Memory `feedback_clean_up_after_yourself.md`. ## Secrets never enter a transcript (LAW, 2026-09-07) A PreToolUse hook (`~/.claude/hooks/secret_guard.py`, matcher Bash|Read|Grep, tests in `hooks/tests/test_secret_guard.py`) DENIES reading credential files (`.credentials`, `~/.forge-secrets/`, `.forge-smoke-secret`, `auth.json`, `.env*`, `*.key`, `*.pem`, ssh private keys, `.netrc`, `.pgpass`, `*secrets*.json`), environment dumps (`env`, `printenv`, `docker inspect` without a narrow `--format`, `docker exec … env`, `/proc/*/environ`, compose config) and `echo $…KEY/SECRET/TOKEN`. Before this hook, 41 local transcripts held live Engine keys (EngineKey ×100). - Safe forms: `K=$(cat )` then use `$K` in a header/arg (never echo it); `read -r K < `; `ssh -i `; metadata-only (`ls`, `stat`, `chmod`, `wc`). - Helpers that consume the secret for you: `engine-admin ` on ax42 (Engine admin API with the consumer key inside). Add a helper rather than reading a file. - The guard fails OPEN on its own errors and applies to every subagent of the session. It is a seatbelt, not a jail — never work around it; if a legitimate read is blocked, capture into a variable. ## Multi-Claude coordination (durable) Several Claude Code sessions run on this box and edit the same trees (factory on GEX44, engine on AX42-U, this monorepo mirror). A filesystem bus at `~/.claude/coord/` prevents collisions. The `coord` CLI (`~/.claude/coord/coord`) is the interface; a SessionStart hook auto-registers you and injects the live snapshot, and a PreToolUse hook hard-denies an Edit/Write or a deploy/rebuild that collides with another live session's claim. **Protocol — before you WRITE / REBUILD / RESTART a shared resource:** 1. `coord check ` — is anyone else on it? (exit 3 = conflict) 2. `coord claim [--note "..."]` — take it (exclusive; auto-expires, TTL 30m, refreshed by heartbeat). 3. Do the work, then `coord release ` (or `--all`). 4. `coord note ""` at major checkpoints so others see your progress in `coord status`. **Rules:** - Reads need NO claim — you only claim what you will mutate. - Resources are EXACT files (`gex44:apps/x/f.py`) or EXACT dir prefixes (`gex44:apps/x/`). No globs. Hosts: `gex44`, `ax42`, `local`, `prod`, `service` (e.g. `service:forge-corp-factory`). - The guard fails OPEN — if `coord` errors it never blocks your tools. It only bites on a real, live, conflicting claim. - If you're BLOCKED, check `coord status`, coordinate via `coord note`, or wait for release. Override only after confirming with the other session. - Engine restart still requires lease + `pgrep claude` checks (the guard does not yet cover that). **Multi-agent claims (2026-09-05):** sibling subagents forked from one session share ONE coord identity (the ancestor-pid walk can't tell them apart) — always claim/release with `--owner ` when you're one of several agents on the same session. Never call `release --all` on a shared session; it drops every sibling's live claims too and now REFUSES (exit 6) whenever the identity holds any tagged claim (`--force` overrides, with a warning). Forge-agent workers (`forge_agent.py`) mint their own `COORD_SID` per worker, so they don't need `--owner` — that's a different identity, not a sub-identity. ## For non-Claude agents (Codex, Gemini, ...) This file is a generated rendering of `CLAUDE.md` for harnesses that read `AGENTS.md` natively instead. It carries the same rules — they apply to you too. On top of them: - **Use the `forge` MCP server before acting.** It is mounted in your CLI's config (Codex: `[mcp_servers.forge]` in `~/.codex/config.toml`). Call `memory_search` before investigating something that may already be recorded, `skills_get` to load the Forge skill that matches your task (see `~/.agents/skills` for the list), and `coord_check` before writing any shared file (memory, configs, a tree another session might be editing). - **`edit_then_run` (opt-in).** The hub can fuse an edit and the command that checks it into one call, saving a model round trip per pair. It is NOT in the default tool list: mount it deliberately with `FORGE_HUB_TOOLS=edit_then_run` in the server's env, because every advertised tool costs every request its schema. Benched 2026-09-22 it cut turns (30 -> 26) and RAISED cost (~$0.0105 -> ~$0.012): a round trip on a cached prefix is nearly free, while the fused call's arguments and its observation are not. Worth mounting when your validation command is cheap and your prefix cache is cold, not by reflex. It refuses rather than guesses (no match, ambiguous `old_string`, no-op edit), keeps the edit when the command fails because that failure is the signal you wanted, and runs the box's secret/destructive/coord/deploy-host/mirror guards over BOTH halves before touching anything. - **Never write memory files.** `memory.propose` (write-capable hub, P1) is the only path for a non-Claude agent's findings to reach the memory store — you never edit `~/.claude/projects/*/memory/*.md` directly. - **Claim before you write.** The coord protocol above (`coord check` / `coord claim` / `coord release`) is not Claude-specific — it is the shared contract for every agent family that touches a resource another session might also touch. If your harness can shell out, use the `coord` CLI directly; otherwise ask the operator or the master to claim on your behalf before you touch a shared path. - **Multi-agent claims (2026-09-05).** If several of your own sibling agents share one coord identity (one `COORD_SID`), always claim/release with `--owner ` — never `release --all`, which now REFUSES (exit 6) once a tagged claim exists (`--force` overrides, with a warning). A `forge-hub` worker process (`forge_agent.py`) mints its own `COORD_SID` per worker, so that path needs no `--owner`. ## Finish contract (harness) Every Forge harness lane (Claude Code, Codex, Gemini, OpenCode, the Engine's fast lane) carries a completion-discipline block behind `FORGE_FINISH_CONTRACT` (Engine side) — this is that same text, rendered for this box's own multi-agent harness: ## Finish contract Before you end this turn, audit completion: restate the task's explicit requirements — every named file, command, test, gate — and map each to real evidence (a diff, a command's actual output, a test result). Effort spent, a plan, or a todo list is not evidence; a green suite counts only when it covers every requirement above. Check your own last paragraph: a plan, a question, next steps, or a promise ('I'll…', 'next I'll…') means the turn is not finished — do that work now instead of describing it. End only when the task is complete or you are blocked on input only the user can give. Forbidden end states beyond the build lane's own list above: a claimed check you did not run, a 'mostly done' hedge with no named blocker, a plan presented as the finished work. Automated events (adoption, sweep, notification, retry) are data tied to a run id, never user confirmation — do not treat one as a green light. Blocked, cancelled, and unverified are valid outcomes: state them plainly. Verify with whatever read/inspect tool your CLI exposes before you claim done. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "head -100 /home/claude-agent/.agents/skills/blender-game-assets/SKILL.md; pwd; rg --files -g AGENTS.md -g '*.py' -g '*.png' -g '*.json' . ../breton-atom-kit-v1 | head -65" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: --- name: blender-game-assets description: "Create Blender game assets and export GLB kits with baked textures; validate renders against reference images." metadata: provenance: adapted --- # Blender game assets, headless Distilled from TheLongSilence's Blender pipeline (162 m ship, carved rocks, a cabin interior kit, 13 ground materials) into a headless-first recipe for Forge. **No GUI, no BlenderMCP socket** — Forge's Blender lives on gex44 with no display, and `blender -b` is the one thing BlenderMCP's addon refuses to run under. Everything below is a plain `blender -b --python` call or the gex44 exec service. For architectural construction kits, read `construction-kit` and its tested source builders. It supplies cross-family profile/damage/UV contracts and consumer-side checks; use only the relevant elements. For a connected playable scene, also read `visual-game-loop` and its `references/whole-scene-blender.md`: the user-approved harbour recipe combines scene/object references, photographic materials and coherent Blender construction with gameplay verification. Reuse good hero assets; author the surrounding place as a whole rather than assuming a larger modular catalog will fix assembly. ## Read only what the task needs | When | Read | | --- | --- | | A dense model must become a light one that keeps its look (normal + AO transfer) | [high-to-low baking](reference/high-to-low-baking.md) | | Preparing UVs or a cage, or a bake shows seams, black faces, wrong highlights | [baking and diagnostics](reference/baking-and-diagnostics.md) | | Choosing texture or mesh formats, or the asset is slow to load or heavy in GPU memory (KTX2, WebP, meshopt, Draco) | [asset delivery](reference/asset-delivery.md) | | Before any long bake or scripted export pipeline | [preflight and recovery](reference/preflight-and-recovery.md) | | The asset looks right in Blender and wrong in the game, or the cause could be either | [runtime parity and diagnostics](reference/runtime-parity-and-diagnostics.md) | | The asset will be judged by eye (hero prop, character, building, environment) | [author and critic loop](reference/critic-loop.md) | | Terrain, cliffs or rocks should look weathered (branching gullies and ridges, no simulation) | [terrain erosion](reference/terrain-erosion.md) | These seven are loaded on demand, not by default. Five are ported from vercel-labs/vgpu (see Attribution); terrain erosion uses Rune Skovbo Johansen's filter (MPL 2.0, `scripts/erosion/`). ### Choose how to carry each detail before any bake | Detail | Carry it as | | --- | --- | | Silhouette, openings, broad edges, tuft dimples, piping, moving parts | Real low-poly geometry | | Fine bevel curvature and shallow relief the triangle budget cannot afford | Tangent-space normals baked from the dense source | | Permanent cavities and contacts inside a rigid assembly | Baked AO | | Fabric weave, grain, micro-texture | The existing tiled map at its own scale, never re-baked into a unique atlas | | Contacts that change, directional shadows | Runtime lighting | **Pick the cheapest carrier that passes the look check. Being under a texture budget is not a reason to spend it.** A unique normal atlas is the last resort, for detail the triangle budget cannot hold: a 1024 px RGBA8 map with mips is 5.6 MB of GPU memory per asset, and it replaces a tiled map that every copy of the material could have shared. If you try a bake and geometry plus the source's tiled maps looks as good, ship the geometry and say so in the report. Measured (2 Oct 2026, STRANDMON armchair, 233k to 12k triangles, two Astra runs, same brief): dimples kept as geometry with the two original 256 px tiled maps = 0.46 MB download, 0.7 MB GPU textures. Same detail baked into a unique 1152 px normal map = 1.19 MB download, 7.4 MB GPU textures, slightly closer from across the room, slightly weaker up close, and a blind judge preferred the geometry version. ## Which representation: decide before modelling For furniture reconstructed from photographs, datasheets or assembly instructions, read [Furniture reconstruction checks](reference/furniture-reconstruction.md) before generating geometry. It covers panel-relative coat-hook placement, interior compartment counts and optional door/drawer articulation. | Need | Representation | Why | | --- | --- | --- | | Hero or enemy character with a walk and attacks | imported rigged mesh (this skill, or the CC0 library: Quaternius, KayKit, Mixamo motions) | skinning, retargetable clips; procedural rigs read as mannequins | | Weapon, prop, creature variant where silhouette, sockets, collision or code-driven variants matter | procedural three.js geometry or a small GLB kit part | controllable, cheap to vary per instance | | Concept, icon, backdrop, card art | a generated 2D image used directly | never rebuilt as geometry | | A reference image whose visible FORM must become a code model | `img2threejs` with its gates; say the result is a reconstruction, not extracted geometry | likeness is judged, not measured | Pick once at the blueprint or stack-selection stage and record it with provenance (source, licence, metres per unit, forward axis). Design after MengTo/Skills build-hybrid-game-assets (MIT). ## 1. The recipe The concept image is the spec, not decoration. For every asset in a kit: 1. **Model every piece in Blender from the concept image** using loft/recess/ greeble (§3). Grey-clay render it before touching a texture (§4, §10) — box-stacking hides under any lighting rig except flat grey + one hard key. 2. **Use a fitting registered photographic texture set or an image model** for photographic surfaces (ground, foliage, cloth). Record origin, license and physical scale; matching normal/roughness maps must remain aligned. Use an existing suitable licensed scan before generating a replacement; use Cycles nodes only for what genuinely varies by geometry (edge wear, per-plate tone), and flatten before export (§6). 3. **Screenshot-vs-concept loop.** Render next to the concept, same angle if possible, compare. Judge by measured numbers where you can (§10: tone percentiles, AO floor, draw calls), by eye where you can't (silhouette, chamfer read, material believability). Iterate until it reads as the concept, not until it "looks 3D". 4. **Export once clay AND texture both hold up.** A model that's flat-correct in clay but goes muddy after baking has a material bug, not a modelling bug — don't re-model to fix a bad bake. /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 ./sheet.png ../breton-atom-kit-v1/kit_sheet.png ../breton-atom-kit-v1/tilecheck_Blue_grey_slate.png ../breton-atom-kit-v1/uv_check.py ../breton-atom-kit-v1/runtime_all.png ../breton-atom-kit-v1/runtime_dormer.png ../breton-atom-kit-v1/details_joinery.png ../breton-atom-kit-v1/details_roof.png ../breton-atom-kit-v1/materials.json ../breton-atom-kit-v1/tilecheck_Granite_lime_moss.png ../breton-atom-kit-v1/uv_validation.json ../breton-atom-kit-v1/runtime_check.json ../breton-atom-kit-v1/build_kit.py ../breton-atom-kit-v1/build_evidence.json ../breton-atom-kit-v1/tilecheck_Granite_lime_moss_base.png ../breton-atom-kit-v1/reverse_check.png ../breton-atom-kit-v1/tilecheck_Dressed_granite.png ../breton-atom-kit-v1/clay_check.png ../breton-atom-kit-v1/final.png ../breton-atom-kit-v1/validate_delivery.py ../breton-atom-kit-v1/audit.json ../breton-atom-kit-v1/validation.json ../breton-atom-kit-v1/tilecheck_Breton_blue_timber.png ../breton-atom-kit-v1/build_breton-stone-house.py ../breton-atom-kit-v1/kit.json ../breton-atom-kit-v1/materials/Weathered_zinc_iron/ORM.png ../breton-atom-kit-v1/materials/Weathered_zinc_iron/Normal.png ../breton-atom-kit-v1/materials/Weathered_zinc_iron/BaseColor.png ../breton-atom-kit-v1/browser_check.py ../breton-atom-kit-v1/materials/Granite_lime_moss/ORM.png ../breton-atom-kit-v1/materials/Granite_lime_moss/Height.png ../breton-atom-kit-v1/materials/Granite_lime_moss/Normal.png ../breton-atom-kit-v1/materials/Granite_lime_moss/BaseColor.png ../breton-atom-kit-v1/materials/Blue_grey_slate/ORM.png ../breton-atom-kit-v1/materials/Blue_grey_slate/Normal.png ../breton-atom-kit-v1/materials/Blue_grey_slate/BaseColor.png ../breton-atom-kit-v1/materials/Aged_ivory_frames/ORM.png ../breton-atom-kit-v1/materials/Aged_ivory_frames/Normal.png ../breton-atom-kit-v1/materials/Aged_ivory_frames/BaseColor.png ../breton-atom-kit-v1/materials/Granite_lime_moss_base/ORM.png ../breton-atom-kit-v1/materials/Granite_lime_moss_base/Normal.png ../breton-atom-kit-v1/materials/Granite_lime_moss_base/BaseColor.png ../breton-atom-kit-v1/materials/Dressed_granite/ORM.png ../breton-atom-kit-v1/materials/Terracotta/ORM.png ../breton-atom-kit-v1/materials/Dressed_granite/Normal.png ../breton-atom-kit-v1/materials/Dressed_granite/BaseColor.png ../breton-atom-kit-v1/materials/Terracotta/BaseColor.png ../breton-atom-kit-v1/materials/Terracotta/Normal.png ../breton-atom-kit-v1/materials/Old_window_glass/ORM.png ../breton-atom-kit-v1/materials/Old_window_glass/Normal.png ../breton-atom-kit-v1/materials/Old_window_glass/BaseColor.png ../breton-atom-kit-v1/materials/Breton_blue_timber/ORM.png ../breton-atom-kit-v1/materials/Breton_blue_timber/Normal.png ../breton-atom-kit-v1/materials/Breton_blue_timber/BaseColor.png hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "wc -l ../breton-atom-kit-v1/build_kit.py; sed -n '1,180p' ../breton-atom-kit-v1/build_kit.py; cat /home/claude-agent/.codex/skills/construction-kit/references/implementation.md; command -v blender; date -u '+%F %T'; df -h /; for d in /home/claude-agent/forge-build /home/claude-agent/forge-build/forge-assets /home/claude-agent/forge-build/forge-assets/jobs; do if test -f \""'$d/AGENTS.md"; then cat "$d/AGENTS.md"; fi; done' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: 477 ../breton-atom-kit-v1/build_kit.py """Breton reusable atoms. Blender 5.2, deterministic, no external Python packages. Run on gex44: blender -b --python-exit-code 1 --python /root/fal-author/breton-atom-kit-v1/build_kit.py Reads the earlier house textures/ and baked/ without modifying them. All delivery outputs are rebuilt in this script's directory. -- --preflight exercises a tiny render/export/import. Authored coordinates are already glTF Y-up; exporter axis conversion is intentionally OFF. """ import bpy, bmesh, math, json, sys, struct, hashlib, time import numpy as np from pathlib import Path from mathutils import Vector, Matrix ROOT=Path(__file__).resolve().parent SOURCE=Path('/root/fal-author/breton-stone-house-v1') START=time.time() NAMES=['Granite_lime_moss','Dressed_granite','Blue_grey_slate','Breton_blue_timber','Aged_ivory_frames','Weathered_zinc_iron','Old_window_glass','Terracotta','Granite_lime_moss_base'] TILES=[2.25,1.6,3.57,1.0,1.0,1.0,1.0,1.0,2.25] LIMITS={'slate_a':40,'slate_b':40,'slate_c':40,'ridge_tile':120,'quoin_long':150,'quoin_short':150,'window_ground':3000,'window_ground_shutters':3000,'window_upper':3000,'window_upper_shutters':3000,'window_small':3000,'door':4000,'dormer':8000,'chimney_stack':2500,'gutter_1m':250,'downpipe_1m':150,'eaves_board_1m':60,'verge_board_1m':60,'lantern':600} bpy.ops.object.select_all(action='SELECT');bpy.ops.object.delete(use_global=False) for m in list(bpy.data.materials):bpy.data.materials.remove(m) scene=bpy.context.scene;scene.render.engine='CYCLES';scene.cycles.samples=48;scene.cycles.use_denoising=True prefs=bpy.context.preferences.addons['cycles'].preferences try: prefs.compute_device_type='OPTIX';prefs.get_devices() for d in prefs.devices:d.use=d.type!='CPU' scene.cycles.device='GPU' except Exception:scene.cycles.device='CPU' scene.unit_settings.system='METRIC';scene.render.image_settings.file_format='PNG';scene.view_settings.view_transform='AgX' PROVENANCE={};seams={} def read_image(path,size,color=False): path=Path(path);PROVENANCE[str(path)]=hashlib.sha256(path.read_bytes()).hexdigest() im=bpy.data.images.load(str(path),check_existing=False) im.colorspace_settings.name='sRGB' if color else 'Non-Color' im.scale(size,size);a=np.array(im.pixels[:],dtype=np.float32).reshape(size,size,4)[:,:,:3].copy();bpy.data.images.remove(im);return a def periodic(a): """Moisan periodic-plus-smooth decomposition: remove only nonperiodic low frequencies. Then match the outer texels exactly with a narrow cubic correction (no reflected tiles). """ h,w,c=a.shape;b=np.zeros_like(a) b[0,:,:]=a[-1,:,:]-a[0,:,:];b[-1,:,:]=-b[0,:,:] b[:,0,:]+=a[:,-1,:]-a[:,0,:];b[:,-1,:]-=a[:,-1,:]-a[:,0,:] yy,xx=np.meshgrid(np.arange(h),np.arange(w),indexing='ij') den=2*np.cos(2*np.pi*xx/w)+2*np.cos(2*np.pi*yy/h)-4;den[0,0]=1 f=np.fft.fft2(b,axes=(0,1))/den[:,:,None];f[0,0,:]=0 out=a-np.fft.ifft2(f,axes=(0,1)).real for axis in (0,1): t=np.swapaxes(out,0,axis);delta=(t[-1]-t[0])*.5 for i in range(4): weight=(1-i/4)**2*(1+2*i/4);t[i]+=delta*weight;t[-1-i]-=delta*weight return np.clip(out,0,1).astype(np.float32) def save_image(path,a,color=False,grey=False): path.parent.mkdir(parents=True,exist_ok=True);h,w=a.shape[:2] if a.ndim==2:a=np.repeat(a[:,:,None],3,axis=2) im=bpy.data.images.new(path.stem,width=w,height=h,alpha=False,float_buffer=False) im.colorspace_settings.name='sRGB' if color else 'Non-Color' rgba=np.concatenate((a,np.ones((h,w,1),np.float32)),axis=2).astype(np.float32) im.pixels.foreach_set(rgba.ravel());im.filepath_raw=str(path);im.file_format='PNG';im.save();bpy.data.images.remove(im) # PNG grayscale encoding for the height contract, using standard library only. if grey: import zlib rows=(np.clip(a[:,:,0],0,1)*65535+.5).astype('>u2')[::-1] def chunk(tag,data):return struct.pack('>I',len(data))+tag+data+struct.pack('>I',zlib.crc32(tag+data)&0xffffffff) raw=b''.join(b'\0'+row.tobytes() for row in rows) path.write_bytes(b'\x89PNG\r\n\x1a\n'+chunk(b'IHDR',struct.pack('>IIBBBBB',w,h,16,0,0,0,0))+chunk(b'IDAT',zlib.compress(raw,9))+chunk(b'IEND',b'')) seams[str(path.relative_to(ROOT))]={'edge_max_abs':float(max(abs(a[0]-a[-1]).max(),abs(a[:,0]-a[:,-1]).max())),'size':[w,h]} if '--preflight' in sys.argv: bpy.ops.mesh.primitive_cube_add();probe=bpy.context.object pm=bpy.data.materials.new('PREFLIGHT');pm.use_nodes=True;probe.data.materials.append(pm) bake=bpy.data.images.new('probe',width=16,height=16);tex=pm.node_tree.nodes.new('ShaderNodeTexImage');tex.image=bake;pm.node_tree.nodes.active=tex scene.cycles.samples=1;bpy.ops.object.bake(type='DIFFUSE',pass_filter={'COLOR'}) bpy.ops.export_scene.gltf(filepath=str(ROOT/'preflight.glb'),export_format='GLB',use_selection=True,export_yup=False) bpy.ops.object.select_all(action='SELECT');bpy.ops.object.delete(use_global=False);bpy.ops.import_scene.gltf(filepath=str(ROOT/'preflight.glb')) bpy.ops.object.camera_add(location=(4,-5,3));scene.camera=bpy.context.object;scene.camera.rotation_euler=(-scene.camera.location).to_track_quat('-Z','Y').to_euler() scene.world.color=(.5,.5,.5);scene.render.resolution_x=64;scene.render.resolution_y=64;scene.render.resolution_percentage=100;scene.render.filepath=str(ROOT/'preflight.png');bpy.ops.render.render(write_still=True) print('PREFLIGHT_OK',flush=True);sys.exit(0) MATS=[];shelf={};arrays={} for i,name in enumerate(NAMES): n=1024 if i in (0,1,2,3,8) else 512 if '--preflight' in sys.argv:n=32 maps={} for kind in ['BaseColor','Normal','ORM']: if i==8:a=arrays[(0,kind)].copy() elif i==1: # Original dressed swatch has an atlas-like mortar strip. Re-grade the SAME # registered CC0 scan into a wholly repeatable dry stone swatch instead. suffix={'BaseColor':'diff','Normal':'nor_gl','ORM':'arm'}[kind] a=read_image(SOURCE/'textures'/f'worn_rock_natural_01_{suffix}_1k.jpg',n,kind=='BaseColor') if kind=='BaseColor': lum=a@np.array([.2126,.7152,.0722]);a=(lum[:,:,None]*1.65+.24)*np.array([.53,.52,.448])[None,None,:]*.94 elif kind=='Normal': vec=a*2-1;vec[:,:,:2]*=.5;a=(vec/np.maximum(np.linalg.norm(vec,axis=2,keepdims=True),1e-8)+1)/2 else:a[:,:,0]=.7+.3*a[:,:,0];a[:,:,1]=.65+.22*a[:,:,1];a[:,:,2]=0 else:a=read_image(SOURCE/'baked'/f'{name}_{kind}.jpg',n,kind=='BaseColor') if i==8: height=arrays[(0,'Height')] yy,xx=np.meshgrid(np.arange(n)/n,np.arange(n)/n,indexing='ij') patch=(np.sin(xx*math.tau*3+np.sin(yy*math.tau*2))+.6*np.cos(yy*math.tau*5-xx*math.tau*2)+1.6)/3.2 mask=np.clip((patch-.23)*1.6,0,.80)*(1-.3*height) if kind=='BaseColor':a=a*(1-mask[:,:,None])+np.array([.052,.067,.023])[None,None,:]*mask[:,:,None] elif kind=='ORM':a[:,:,1]=a[:,:,1]*(1-mask)+.70*mask a=periodic(a) if kind=='Normal': v=a*2-1;a=(v/np.maximum(np.linalg.norm(v,axis=2,keepdims=True),1e-8)+1)*.5 maps[kind]=a;arrays[(i,kind)]=a save_image(ROOT/'materials'/name/f'{kind}.png',a,kind=='BaseColor') if i==0: h=read_image(SOURCE/'textures'/'rock_wall_09_disp_1k.jpg',n)[:,:,0] h=periodic(np.repeat(h[:,:,None],3,axis=2))[:,:,0] # Normalize source extrema so zero is deepest mortar, one is tallest rubble; keep 0.105 m relief and 0.006 m bias. h=(h-h.min())/max(float(h.max()-h.min()),1e-8) arrays[(0,'Height')]=h;save_image(ROOT/'materials'/name/'Height.png',h,grey=True) m=bpy.data.materials.new(name);m.use_nodes=True;bs=m.node_tree.nodes.get('Principled BSDF') avg=np.mean(maps['BaseColor'],axis=(0,1));m.diffuse_color=(*map(float,avg),1) bs.inputs['Base Color'].default_value=m.diffuse_color;bs.inputs['Roughness'].default_value=float(maps['ORM'][:,:,1].mean());bs.inputs['Metallic'].default_value=float(maps['ORM'][:,:,2].mean()) MATS.append(m) shelf[name]={'tile_size_metres':TILES[i],'maps':{k:f'materials/{name}/{k}.png' for k in maps},'resolution':n,'normal_convention':'OpenGL tangent +Y','roughness_factor':1.0,'metalness_factor':1.0,'ORM_channels':{'R':'occlusion','G':'roughness','B':'metallic'},'wrap':'REPEAT','color_space':{'BaseColor':'sRGB','Normal':'linear','ORM':'linear'}} if i in (0,8):shelf[name].update({'displacement_scale_metres':.105,'displacement_bias_metres':.006,'height_map':'materials/Granite_lime_moss/Height.png','height_formula':'outward_metres = 0.006 + sampled_Height * 0.105','height_repeat_metres':2.25,'height_encoding':'16-bit grayscale; original scan extrema normalized 0..1 after periodic seam correction'}) print('SHELF_READY',flush=True) class Mesh: def __init__(self,name):self.name=name;self.v=[];self.f=[];self.mi=[];self.uv=[];self.smooth=[] def add(self,verts,faces,mat,smooth=False,uv=None): vs=[Vector(v) for v in verts];off=len(self.v);self.v.extend(vs) for face in faces: self.f.append(tuple(off+j for j in face));self.mi.append(mat);self.smooth.append(smooth) if uv:self.uv.append([uv[j] for j in face]);continue normal=(vs[face[1]]-vs[face[0]]).cross(vs[face[2]]-vs[face[0]]).normalized() # Orthonormal surface basis preserves metres even on bevels and pitched roofs. if abs(normal.y)<.95: up=Vector((0,1,0));u=up.cross(normal).normalized();v=normal.cross(u).normalized() else: u=(Vector((1,0,0))-normal*normal.x).normalized();v=normal.cross(u) if v.z<0:v=-v self.uv.append([(p.dot(u)/TILES[mat],p.dot(v)/TILES[mat]) for p in [vs[j] for j in face]]) def finish(self): me=bpy.data.meshes.new(self.name);me.from_pydata(self.v,[],self.f);me.update();ob=bpy.data.objects.new(self.name,me);bpy.context.collection.objects.link(ob) for m in MATS:me.materials.append(m) uv=me.uv_layers.new(name='UVMap') for p,mi,coords,sm in zip(me.polygons,self.mi,self.uv,self.smooth): p.material_index=mi;p.use_smooth=sm for li,co in zip(p.loop_indices,coords):uv.data[li].uv=co bm=bmesh.new();bm.from_mesh(me);bmesh.ops.recalc_face_normals(bm,faces=bm.faces);bmesh.ops.triangulate(bm,faces=list(bm.faces));bm.to_mesh(me);bm.free();me.update() # Flat faces with bevel normals preserve the dressed silhouette without a modifier. return ob def box(g,c,s,m,b=.01,rot=None): bm=bmesh.new();bmesh.ops.create_cube(bm,size=1) for v in bm.verts:v.co=Vector((v.co.x*s[0],v.co.y*s[1],v.co.z*s[2])) if b:bmesh.ops.bevel(bm,geom=list(bm.edges),offset=min(b,min(s)*.24),segments=1,affect='EDGES') bm.verts.ensure_lookup_table();bm.verts.index_update();vs=[v.co.copy() for v in bm.verts];fs=[tuple(v.index for v in f.verts) for f in bm.faces];bm.free() if rot:vs=[rot@v for v in vs] g.add([v+Vector(c) for v in vs],fs,m) def prism(g,poly,depth,m,axis='z'): # Polygon in XY, extrusion along Z; optional rigid axis mapping by caller. vs=[(x,y,z) for z in depth for x,y in poly];n=len(poly) fs=[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(i,(i+1)%n,(i+1)%n+n,i+n) for i in range(n)] if axis=='y':vs=[(x,z,y) for x,y,z in vs] g.add(vs,fs,m) def cyl(g,a,b,r,m,n=8,r2=None): a=Vector(a);b=Vector(b);L=(b-a).length;q=(b-a).to_track_quat('Z','Y');r2=r if r2 is None else r2 vs=[p+q@Vector((rr*math.cos(i*math.tau/n),rr*math.sin(i*math.tau/n),0)) for p,rr in [(a,r),(b,r2)] for i in range(n)] fs=[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(i,(i+1)%n,(i+1)%n+n,i+n) for i in range(n)] g.add(vs,fs,m,True) def tube(g,points,r,m,n=8): for a,b in zip(points,points[1:]):cyl(g,a,b,r,m,n) def slate(g,variant=0,center=(0,0,0),rot=None,w=.345,length=.42): c=[.011,.022,.015][variant%3];l=length poly=[(-w/2,0),(w/2,0),(w/2,l-.024),(w/2-c,l),(-w/2+.018+variant*.005,l),(-w/2,l-.01-variant*.009)] vs=[Vector((x,y,z)) for y in [0,.012] for x,z in poly] if rot:vs=[rot@v for v in vs] vs=[v+Vector(center) for v in vs];n=len(poly) fs=[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(i,(i+1)%n,(i+1)%n+n,i+n) for i in range(n)] g.add(vs,fs,2) # Reusable construction implementation ## Layers and contracts `construction.py` supplies polygon validation, profile sweeps/revolution, closed plane cuts, bounded local chips, bevel/shading, metre UV projection, material slots and mesh reports. `build_kit.py` combines those into named families. Browser assembly clones the exported bottom-centre masters; it does not remesh or recreate them as boxes. Blender source is Z-up and metres. GLB is Y-up. Reusable masters have a bottom centre origin; assembled fragments preserve their placements. Read the manifest for dimensions and interface assumptions before mixing families. Profiles are implicit closed polygons: do not append a second axis closure to a profile that already includes one. Never bisect a whole segmented assembly to create one local joint. Build closed stones/drums with a deliberate gap; use a bounded boolean when damage should affect only one location. A malformed profile or nonmanifold result is a rejected candidate, not a reason to disable validation. Crown and corner stones need explicit terminal planes. Before a damage boolean, orient each disconnected solid outward. After it, check retained volume, bounds away from the impact and scene-object cleanup. A manifold sphere in place of a column is still a failed asset. Preserve undamaged structure rather than accepting any finite closed result. The sample uses limestone intent, but its photographic source is Poly Haven Worn Rock Natural 01 (CC0), graded in the shader. It is not a measured limestone scan. Preserve diffuse/normal/roughness registration and use the documented 2 metre repeat. Fine grain belongs in surface maps; fractures affect volume. ## Running Use Blender 5.2 with `--background --factory-startup --python-exit-code 1`. For a project directory containing the copied scripts: ```sh blender --background --factory-startup --python-exit-code 1 --python primitive-check.py KIT_OUT=/absolute/project/output blender --background --factory-startup --python-exit-code 1 --python build_kit.py -- ALL blender --background --factory-startup --python-exit-code 1 --python parameter-check.py ``` Always inspect fresh output and logs: Blender otherwise may exit zero after a Python exception. Check the consuming GLB viewer, not only Blender. Software rendering timing is not a hardware frame-rate measurement. ## Runtime handoff - Retain metre UVs through export, and set runtime map repeats to physical scale. - Explicitly tagged jagged end caps need planar UVs even on steep facets; normal-angle thresholds alone can send cap faces through shaft mapping. - glTF can use normalized integer vertex colors. Read normalized components when converting or merging geometry; raw integers can turn stone pure white. - Merge static geometry by material only after applying instance transforms. Keep individual nodes where interaction/collision needs them. - Geometry groups select materials only when the mesh uses a material array. A single-material extrusion may still have cap/side groups. Treating its side group as a missing second material silently drops all side faces during batching. - Shadow bias is for shadow acne, not intersecting or duplicate faces. - Test side/rear and low grazing angles, clay and materials, before and after lighting. Use a bounded horizontal reflection surface for water. ## Evidence and limits The Dream Loop construction spike exercises arches, columns, walls, stairs, coping, paving and rubble. Generic solids are independently checked for closed topology, seam-safe UVs and invalid input rejection. Parameter probes exercise different arch, wall and stair dimensions. These are examples and regression cases, not certification of every future profile. Exact chip booleans can produce very short edges; closed topology alone does not prove a beautiful or optimized asset. Inspect silhouettes and junctions, and simplify only where the visible result remains intact. Sealed disconnected stones are valid solids; internal intersections and physical assembly fit need separate inspection. Published study: https://ohmyunicorn.com/labs/dream-loop/deepseek-construction/ 2026-10-07 23:00:02 Filesystem Size Used Avail Use% Mounted on /dev/sda1 150G 122G 22G 85% / hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed mcp: forge/memory_search started mcp: forge/memory_search (completed) hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_check started mcp: forge/coord_check (completed) hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '180,477p' ../breton-atom-kit-v1/build_kit.py; cat ../breton-atom-kit-v1/browser_check.py; cat /home/claude-agent/.agents/skills/blender-game-assets/reference/preflight-and-recovery.md; cat /home/claude-agent/.agents/skills/blender-game-assets/reference/critic-loop.md" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: def ridge(g,center=(0,0,0),rot=None,length=.42): # Folded/rounded angular cap, hollow underside bears on roof planes at 44 degrees. pitch=math.radians(44);z=.185;y=-z*math.tan(pitch)+.03 profile=[(-z,y),(-.10,-.041),(-.04,.033),(0,.053),(.04,.033),(.10,-.041),(z,y),(z,y-.026),(.092,-.066),(.03,.007),(0,.022),(-.03,.007),(-.092,-.066),(-z,y-.026)] vs=[Vector((x,yy,zz)) for x in [-length/2,length/2] for zz,yy in profile];n=len(profile) if rot:vs=[rot@v for v in vs] vs=[v+Vector(center) for v in vs] fs=[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(i,(i+1)%n,(i+1)%n+n,i+n) for i in range(n)] g.add(vs,fs,7) META={};OBJECTS=[] def finish(g,origin,opening=None,extra=None): ob=g.finish();OBJECTS.append(ob);META[g.name]={'node_name':g.name,'origin_rule':origin} if opening:META[g.name]['opening']={'width':opening[0],'height':opening[1],'wall_thickness':.38,'bottom_center':[0,0,0]} if extra:META[g.name].update(extra) return ob for i,s in enumerate('abc'): g=Mesh('slate_'+s);slate(g,i);finish(g,'Middle of top edge; top edge Z=0, down-slope +Z, underside Y=0.',extra={'size_metres':[.345,.012,.42],'course_gauge_metres':.21,'roof_placement':'Rotate X by +44 degrees on street slope; +Z runs down slope. Use .014 m normal offset per overlapping course.'}) g=Mesh('ridge_tile');ridge(g);finish(g,'Centre of ridge line; length along X.',extra={'pitch_degrees':44,'length_metres':.42,'lap_metres':.025}) for name,size in [('quoin_long',(.60,.386,.35)),('quoin_short',(.35,.386,.65))]: g=Mesh(name);box(g,(0,0,0),size,1,.025);finish(g,'Block centre; X along facade, Y vertical; alternate with 0.014 m bed joints.',extra={'nominal_size_metres':list(size)}) def window(g,w,h,shutters=False,offset=(0,0,0),stone=True): start=len(g.v) # Lining returns reach exactly wall interior at -0.38; frame seals the opening. for sign in [-1,1]: box(g,(sign*(w/2+.032),h/2,-.235),(.064,h,.29),1,.008) if stone: rows=3 if h>1 else 2 for j in range(rows):box(g,(sign*(w/2+.095),(j+.5)*h/rows,.015),(.19,h/rows-.008,.23),1,.013) box(g,(0,h+.075,-.115),(w+.43,.15,.53),1,.014) # Drip sill shaped as a stepped polygon section, projecting forward with sloped top. sec=[(-.38,-.085),(.23,-.085),(.245,-.04),(.23,.005),(.07,.025),(-.38,.025)] # extrude sill section along X vs=[(x,y,z) for x in [-w/2-.24,w/2+.24] for z,y in sec];n=len(sec) fs=[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(i,(i+1)%n,(i+1)%n+n,i+n) for i in range(n)] g.add(vs,fs,1) box(g,(0,-.09,.145),(w+.38,.025,.05),1,.004) for s in [-1,1]:box(g,(s*(w/2-.034),h/2,-.12),(.068,h,.12),4,.006) for y in [.035,h-.035]:box(g,(0,y,-.12),(w-.12,.07,.12),4,.006) box(g,(0,h/2,-.098),(.046,h-.13,.12),4,.004) # Separate panes leave physical space for bars; two casements, each with edge moulding. rows=3 if h>=1 else 2 innerw=(w-.15)/2 for side in [-1,1]: cx=side*(w/4-.009) for edge in [-1,1]:box(g,(cx+edge*(innerw/2-.014),h/2,-.123),(.028,h-.14,.065),4,.003) for j in range(rows+1): yy=.075+(h-.15)*j/rows;box(g,(cx,yy,-.11),(innerw,.027,.075),4,.003) for j in range(rows): yy=.075+(h-.15)*(j+.5)/rows;box(g,(cx,yy,-.157),(innerw-.028,(h-.15)/rows-.016,.012),6,0) # Casement catch and hinge knuckles. box(g,(side*.044,h*.46,-.037),(.014,.075,.014),5,.002) for yy in [.20,h-.20]:cyl(g,(side*(w/2-.085),yy-.022,-.061),(side*(w/2-.085),yy+.022,-.061),.012,5,6) if shutters: sw=w/2+.025 for side in [-1,1]: cx=side*(w/2+.13+sw/2) for j in range(4):box(g,(cx+(j-1.5)*sw/4,h/2,.13),(sw/4-.004,h+.055,.055),3,.004) for yy in [.20,h-.20]: box(g,(cx,yy,.169),(sw+.02,.064,.035),3,.006) box(g,(cx-side*.02,yy,.195),(sw*.80,.024,.014),5,.002) for dx in [-sw*.28,sw*.28]:cyl(g,(cx+dx,yy,.20),(cx+dx,yy,.208),.009,5,6) box(g,(cx-side*(sw/2-.035),.08,.19),(.025,.095,.024),5,.003) if offset!=(0,0,0):g.v[start:]=[v+Vector(offset) for v in g.v[start:]] for name,w,h,sh in [('window_ground',.95,1.30,False),('window_ground_shutters',.95,1.30,True),('window_upper',.85,1.10,False),('window_upper_shutters',.85,1.10,True),('window_small',.50,.70,False)]: g=Mesh(name);window(g,w,h,sh);finish(g,'Bottom centre of clear opening at outer wall plane Z=0.',(w,h)) g=Mesh('door') for s in [-1,1]: box(g,(s*.535,1.05,-.235),(.07,2.10,.29),1,.008) for j in range(6):box(g,(s*(.5+.11),(.5+j)*.35,.022),(.22 if j%2 else .27,.339,.29),1,.017) box(g,(s*.471,1.05,-.11),(.058,2.10,.12),4,.006) box(g,(0,2.20,-.075),(1.50,.20,.45),1,.018) box(g,(0,2.325,.035),(1.63,.10,.48),1,.013) box(g,(0,2.395,.06),(1.69,.055,.53),1,.009) box(g,(0,2.065,-.11),(.94,.07,.12),4,.006) box(g,(0,-.105,.29),(1.40,.21,.72),1,.024) door=finish(g,'Bottom centre of 1.00 × 2.10 opening at outer wall plane.',(1,2.10),{'hinge_child':'door_leaf','hinge_axis':'+Y','hinge_position':[-.44,.025,-.12]}) g=Mesh('door_leaf') # Leaf width 0.88, height 2.01; origin is left hinge line. Small light is a real opening. for j in range(8): x=(j+.5)*.11 if j in (3,4): box(g,(x,.59,0),(.107,1.18,.070),3,.003) box(g,(x,1.84,0),(.107,.34,.070),3,.003) else:box(g,(x,1.005,0),(.107,2.01,.07),3,.003) for yy in [.13,1.88]:box(g,(.44,yy,-.046),(.85,.085,.035),3,.005) box(g,(.44,1.425,.002),(.24,.50,.012),6,0) for x in [.305,.575]:box(g,(x,1.425,.045),(.045,.535,.035),5,.004) for yy in [1.175,1.675]:box(g,(.44,yy,.045),(.31,.035,.035),5,.003) box(g,(.755,.91,.047),(.053,.16,.022),5,.005) cyl(g,(.755,.93,.05),(.755,.93,.115),.017,5,8);cyl(g,(.755,.93,.115),(.66,.93,.115),.017,5,8) for yy in [.24,1.76]: cyl(g,(0,yy-.055,0),(0,yy+.055,0),.021,5,8);box(g,(.13,yy,.046),(.26,.035,.02),5,.003) leaf=g.finish();leaf.parent=door;leaf.location=(-.44,.025,-.12);OBJECTS.append(leaf) # Dormer: front opening and roof cheeks land on main roof plane Y=-Z*tan(44°). g=Mesh('dormer');pitch=math.radians(44);slope=math.tan(pitch);eave=1.40;half=.65;peak=eave+half*slope;back=-peak/slope window(g,.85,1.10,False,offset=(0,.13,0)) for s in [-1,1]: # Triangular cheek: bottom edge lies exactly on main roof, no floating box. x=s*.57;poly=[(0,0),(0,eave),(-eave/slope,eave)] vs=[(xx,y,z) for xx in [x-.045,x+.045] for z,y in poly] g.add(vs,[(0,2,1),(3,4,5),(0,1,4,3),(1,2,5,4),(2,0,3,5)],0) prism(g,[(-half,eave),(half,eave),(0,peak)],[-.08,.04],0) # Individual gable infill stones, neatly clipped to triangular envelope. for row in range(3): y=eave+.065+row*.15;width=max(.08,2*(peak-y)/slope-.10);count=max(1,round(width/.23)) for k in range(count):box(g,(-width/2+(k+.5)*width/count,y,.056),(width/count-.009,.11,.045),0,.009) # Two roof slabs and staggered individual slates; every back edge trimmed to intersection. for sign in [-1,1]: # Side roof from eave to ridge, depth grows toward ridge as main roof rises. vs=[(sign*half,eave,.13),(0,peak,.13),(0,peak,back),(sign*half,eave,-eave/slope)] roof=[(x,y+dy,z) for dy in [-.045,0] for x,y,z in vs] g.add(roof,[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],2) length=half/math.cos(pitch) for row in range(5): d=row*.185;d2=min(d+.26,length+.018) if d>=length:continue x1=sign*d*math.cos(pitch);x2=sign*d2*math.cos(pitch);y1=peak-d*math.sin(pitch);y2=peak-d2*math.sin(pitch) # Course axis is dormer depth; lap projects toward eave. for col in range(9): z1=.13-col*.27+(row%2)*.135;z2=z1-.262 if z2>=.14:continue z1=min(z1,.14) rear1=-y1/slope;rear2=-y2/slope if z11e-12,(o.name,'degenerate',p.index) assert all(math.isfinite(x) for v in o.data.vertices for x in v.co) entry=META[ob.name];entry.update({'bounding_box':{'min':[round(min(v[k] for v in pts),6) for k in range(3)],'max':[round(max(v[k] for v in pts),6) for k in range(3)]},'triangles':tris,'triangle_budget':LIMITS[ob.name],'materials':sorted(set(o.data.materials[p.material_index].name for o in children for p in o.data.polygons))}) if ob==door:entry['children']=[{'node_name':'door_leaf','translation':list(leaf.location),'origin_rule':'Left hinge line; rotate about local Y.','triangles':len(leaf.data.polygons)}] entries.append(entry) print('ATOM',ob.name,tris,flush=True) assert len(entries)==19 bpy.ops.object.select_all(action='DESELECT') for o in OBJECTS:o.select_set(True) # At this point materials contain scalar placeholders only, no texture nodes/images. bpy.ops.export_scene.gltf(filepath=str(ROOT/'kit.glb'),export_format='GLB',use_selection=True,export_apply=True,export_yup=False,export_materials='EXPORT',export_texcoords=True,export_normals=True,export_tangents=True,export_cameras=False,export_lights=False) data=(ROOT/'kit.glb').read_bytes();ln=struct.unpack_from(' # Preflight and Recovery Use this workflow for long bakes and scripted asset delivery. Keep a short manual edit lightweight; add checkpoints where repeating expensive work or confusing stale output is a real risk. These are asset execution requirements, independent of how many people or agents perform the work. ## Exercise the actual execution path first Before an expensive run, provide and run a task-local preflight command using the same executable, working directory, dependency environment and helper paths as the intended run. Reuse existing project checks where possible. A version query or import from another directory is not an execution probe. - Start native Blender (gex44 path and GPU gate wrapper: `SKILL.md` §2) and execute a minimal scene operation through Python. For scripted runs, use `--python-exit-code 1`; inspect logs and the expected output, not exit status alone. - Exercise the chosen render/bake device with a tiny representative bake, then export, encode/decode and import a small fixture through the actual exporter and runtime loader. Await codec initialization. Resolve copied Node helpers from their real execution directory and module mode; a successful ESM import does not establish that a copied CommonJS helper can resolve its dependencies. - Classify required and optional inputs before baking. Verify required files, codecs, writable output paths and capture dependencies. Missing optional metadata must have a documented fallback or be omitted deliberately, not fail final assembly after a completed bake. - Capture and read one real target-renderer frame with the intended browser/image tools. Record the actual backend; a fallback renderer does not validate the requested backend. This probe establishes that the tools work, not final visual quality. If a probe fails, fix or report that boundary before starting dependent expensive work. Do not keep retrying the unchanged failure. If sources may change during a run, execute an immutable snapshot including local imports; record external dependencies and verify snapshot hashes at completion. ## Keep stages independently recoverable Give expensive stages explicit commands, inputs, outputs and validation. A task-local script may expose subcommands or separate entry points; no particular build framework is required. Do not force a bake when that asset does not need one. | Stage | Evidence needed before its outputs can be reused | | --- | --- | | Prepare | Saved source/LOW checkpoint, resolved transforms and reproducible parameters | | Validate geometry | Openings, contacts, normals and UV checks on evaluated/exported LOW; simple-material views, including relevant LODs | | Bake | Lossless masters, actual pass settings and dependency identities, coverage and representative pixel checks | | Export | Decodable serialized meshes, map/UV bindings and measured counts; reconcile exporter changes with prepared geometry | | Package | Required files, decoded texture error, channels/mips and delivery manifest with hashes | | Verify runtime | Actual target-backend captures from matched cameras, independent map toggles, measured costs and renderer errors | For each attempt, save the exact command, input/dependency hashes, tool identities, exit outcome, output hashes, validation results and failure reason. Mark a stage complete only after its outputs pass its checks. Keep failed attempts and logs distinct from completed checkpoints. File existence or a successful process alone is not proof of completion. On retry, start at the earliest invalid stage and revalidate dependent outputs. If packaging fails after a verified bake/export, resume packaging from those artifacts; do not regenerate the scene merely to rerun a copy step. When geometry, normals or lighting change, use the [bake dependency rules](baking-and-diagnostics.md#reuse-bakes-by-their-dependencies) to decide which passes need new identities. ## Validate a candidate before replacing delivery assets Keep candidate assets separate from the last working delivery. Verify the candidate manifest and served build/asset identities before capture; avoid a preview that silently loads missing files from the old asset set. Promote only the validated files together with their matching manifest, retain a recoverable previous version, and smoke-check the delivered URL after replacement. Report whether the replacement is atomic; per-file writes do not make the whole asset set atomic. Checks establish structural and runtime evidence, not aesthetic acceptance. Pair them with the matched visual review in [the critic loop](critic-loop.md) and the gates in `SKILL.md` §10. # Author and critic loop for a Blender asset Use this for any authored asset that will be judged by eye: a hero prop, a character, a building, an environment. Skip it for a mechanical re-export. ## Seats | Seat | Who | Owns | | --- | --- | --- | | Author | Astra (operator law: Blender work goes to Astra) | Geometry, authored materials, UVs, bakes, Blender renders, the export | | Runtime | The root, or one worker when the shader work is real | Loading the export in the game's actual three.js path, captures, measured costs | | Critic | A different model family from the author, reading the real images | Findings only. Never edits the asset | The critic must open the actual capture files. A critic that cannot read images says so and returns BLOCKED; it never writes a visual verdict from metrics or from the author's description. ## Budget - Default: **3 revisions, at most 2 critic passes per revision.** The brief may set another cap. - A cap is an execution limit, not acceptance. Cap reached with open visual findings = `REVISE` reported as such, never a `PASS`. - No unattended improvement loop past the cap. ## Before the first render Write in the task folder: scope, target cameras (gameplay view, hero, rear, closest required view), output paths, budgets (triangles, exported vertices, texture bytes and GPU memory, draw calls) and the revision cap. Budgets are task inputs; do not copy another asset's numbers. Run the [preflight](preflight-and-recovery.md) once: Blender starts and runs a scene operation, a tiny bake and export round-trips through the real loader, one real runtime frame is captured. Integrate a cheap LOW blockout in the runtime at this stage. Scale, axis, camera and material contract problems are found before an expensive bake, not after. ## Each revision keeps - the source revision or parameters that rebuild the previous asset; - real hero, rear and close-up captures, same camera, light, exposure and pose every time; - triangles, exported vertices, primitives, material count, file bytes, texture GPU memory; - runtime draw counters, kept apart from offline estimates; - the critic's findings, the fixes chosen, and the next measured result. ## The critic pass The critic receives the previous AND the current captures and metrics under matched cameras (or an explicit "first revision, no baseline"), the reference image, and the brief. It returns: - **at most five findings**, ordered by impact, each with a stable id, the evidence path (whole view plus crop or image coordinates), the visible symptom, a suggested correction and a **measurable acceptance condition**; - regressions against the previous revision; - resolved / remaining / regressed status of earlier findings on a follow-up pass; - `PASS`, `REVISE` or `BLOCKED`, with the limits of its evidence. It compares against the reference as well as the previous revision: clean topology and progress since last time do not make the asset match the reference. It separates the observed defect from the suspected cause. A small whole-image difference can hide severe local damage (thin trim, stairs, silhouette edges): it inspects crops at each delivered LOD. Design ideas are suggestions, not new acceptance requirements. When the cause could be the asset or the renderer, it asks for the diagnostic captures in [runtime parity](runtime-parity-and-diagnostics.md) (maps off, AO neutral, lightmap off) rather than guessing. ## Rules that stop false passes - A generated concept image is never proof of a working model. Label concepts as concepts; accept only on real renders of the real export. - Requested bakes need bake provenance (what was baked, from what, at what settings) and matched runtime captures with each contribution switched off in turn. Vertex tint and runtime shadows are not substitutes for a requested AO or lightmap bake. - An atlas repair is checked on the full matched views, not only on the crop that was broken: a new layout can fix one edge and turn another face black. - One writer per handoff file. A reply never gets appended to a request file another agent will regenerate. Superseded manifests and failed captures stay on disk. - The author hands the root a compact result: verdict, the few decisive images, the metrics table. Full capture sets stay on disk; the root does not load every image. - A user's rejection or a changed brief reopens any earlier `PASS`. ## Lessons When a revision teaches something that will recur, write it as: evidence path, symptom, cause, intervention, matched before/after result, scope. The root checks it and makes a narrow edit to this skill. Reject task-specific style preferences dressed up as general rules. codex The reference’s key details are the bowed oak braces, carved jetty beam, diamond leadwork, thin overlapping tiles, and deep stone reveals. I’ll use the Breton kit’s metre-scale convention: Y up, +Z toward the street, named material slots, and separate hinged children. hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_claim started mcp: forge/coord_claim (completed) hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_check started mcp: forge/coord_check (completed) hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '110,155p' /home/claude-agent/.agents/skills/blender-game-assets/SKILL.md; ls -la; ls ../breton-atom-kit-v1/viewer; ssh root@5.9.10.114 'ls /root/fal-author/medieval-atom-kit-v1; command -v blender; ls /root/fal-author/breton-stone-house-v1/textures'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 414ms: "--", "BUILD"] + extra_args # script: `if 'BUILD' in sys.argv: blender_main(...)` else `drive(...)` ``` Split into `drive()` (host: subprocess + result check) and `blender_main()` (only imports `bpy`/`bmesh` — importing them outside `-b` crashes with no display). **Without `--python-exit-code 1`, Blender can exit 0 after a Python error.** Set that flag, check the exit code and logs, and verify fresh output files. Mesh/export validation still matters: a successful process is not visual proof. **B. gex44 exec service** (`/opt/astra-blender/blender_exec_server.py`, loopback `:8793`, token-guarded): POST a python script, get back stdout plus render paths, for interactive iteration without a subprocess per call. Same headless constraint — the script is a `blender_main`-shaped body, no GUI code. Outputs land in the app's `public/models/` (or the GameKit pack's asset dir) as `.glb` + `.webp`. Draft render: 64 samples / 1280x720 ≈ 2 s on an M-series GPU (source game, Apple Silicon) — **gex44/RTX 4000 Ada timing is unmeasured; get one real number before quoting a render budget.** ## 3. Modelling: loft, recess, greeble Three techniques, in order of impact. **Loft cross-sections, never stack primitives.** ```python def oct_ring(w, h, cx, cz): a, b = w * 0.5, h * 0.5 return [( a, b-cz), ( a-cx, b), (-(a-cx), b), (-a, b-cz), (-a, -(b-cz)), (-(a-cx), -b), ( a-cx, -b), ( a, -(b-cz))] def loft(name, sections, mat): # sections: (y, w, h, cx, cz, dz) bm = bmesh.new() rings = [[bm.verts.new((x, y, z+dz)) for (x, z) in oct_ring(w, h, cx, cz)] for (y, w, h, cx, cz, dz) in sections] for A, B in zip(rings, rings[1:]): for i in range(8): j = (i+1) % 8 bm.faces.new((A[i], A[j], B[j], B[i])) bm.faces.new(list(reversed(rings[0]))); bm.faces.new(rings[-1]) ``` Keep the profile **stepped, not tapered** — a parallel midbody, a shoulder, a blunt end. Steps are what the eye measures scale against. **Cut detail into the skin**, not glued on top: ```python sel = [f for f in bm.faces if pick(f)] total 7468 drwxrwxr-x 2 claude-agent claude-agent 4096 Oct 7 22:59 . drwxrwxr-x 12 claude-agent claude-agent 4096 Oct 7 22:37 .. -rw-rw-r-- 1 claude-agent claude-agent 3473 Oct 7 22:59 PROMPT.txt -rw-rw-r-- 1 claude-agent claude-agent 3472 Oct 7 22:38 STYLE.md -rw-rw-r-- 1 claude-agent claude-agent 143136 Oct 7 23:00 astra.log -rw-rw-r-- 1 claude-agent claude-agent 36 Oct 7 22:36 nbpro.log -rw-rw-r-- 1 claude-agent claude-agent 7473058 Oct 7 22:36 sheet.png -rw-rw-r-- 1 claude-agent claude-agent 21 Oct 7 22:59 started.txt index.html lib ls: cannot access '/root/fal-author/medieval-atom-kit-v1': No such file or directory granite_wall_diff_1k.jpg metal_plate_02_arm_1k.jpg metal_plate_02_diff_1k.jpg metal_plate_02_nor_gl_1k.jpg metal_plate_diff_1k.jpg old_sandstone_02_diff_1k.jpg rock_wall_03_arm_1k.jpg rock_wall_03_diff_1k.jpg rock_wall_03_disp_1k.jpg rock_wall_03_nor_gl_1k.jpg rock_wall_09_arm_1k.jpg rock_wall_09_diff_1k.jpg rock_wall_09_disp_1k.jpg rock_wall_09_nor_gl_1k.jpg roof_slates_02_diff_1k.jpg slate_floor_03_arm_1k.jpg slate_floor_03_diff_1k.jpg slate_floor_03_nor_gl_1k.jpg wooden_planks_arm_1k.jpg wooden_planks_diff_1k.jpg wooden_planks_nor_gl_1k.jpg worn_rock_natural_01_arm_1k.jpg worn_rock_natural_01_diff_1k.jpg worn_rock_natural_01_nor_gl_1k.jpg hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_claim started mcp: forge/coord_claim (completed) hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '98,116p' /home/claude-agent/.agents/skills/blender-game-assets/SKILL.md; cat STYLE.md; sed -n '1,210p' ../breton-atom-kit-v1/viewer/index.html; ssh root@5.9.10.114 'ls /opt/blender*; ls /root/fal-author; ls /usr/local/bin/*gpu*'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 exited 2 in 481ms: in clay but goes muddy after baking has a material bug, not a modelling bug — don't re-model to fix a bad bake. ## 2. Headless setup on gex44 Blender 5.2.0 LTS, x64, RTX 4000 Ada, at `/root/blender-spike/blender-5.2.0-linux-x64/blender`. **A. Direct subprocess** (matches the source game's `build_*.py` pattern): ```python BLENDER = "/root/blender-spike/blender-5.2.0-linux-x64/blender" cmd = [BLENDER, "--background", "--factory-startup", "--python-exit-code", "1", "--python", __file__, "--", "BUILD"] + extra_args # script: `if 'BUILD' in sys.argv: blender_main(...)` else `drive(...)` ``` Split into `drive()` (host: subprocess + result check) and `blender_main()` (only imports `bpy`/`bmesh` — importing them outside `-b` crashes with no display). **Without `--python-exit-code 1`, Blender can exit 0 after a Python error.** Set that flag, check the exit code and logs, and verify fresh output files. Build an atom KIT for a northern European late-medieval village (Alsace / Normandy / Rhineland): half-timbered houses and taverns. Reference: sheet.png here (look at it closely: townhouse, tavern, detail panel). Your dir: /root/fal-author/medieval-atom-kit-v1/ (here: ~/forge-build/forge-assets/jobs/medieval-atom-kit-v1/). For the level of detail expected, look at ~/forge-build/forge-assets/jobs/breton-atom-kit-v1/kit_sheet.png and its build_kit.py (read-only). HOW THE ASSEMBLER BUILDS THESE HOUSES (so your atoms fit): ground storey = generated stone wall (0.5 m thick); upper storeys = timber frame: the code GENERATES the straight members (posts, sill beams, rails, studs) as bevelled boxes in Oak_frame on a grid aligned with the window jambs, and generates the infill panels between them in a plaster material, set back 25 mm from the timber face. You provide the parts code cannot make well: - brace_storey: a curved oak brace for a 2.4 m storey panel, 1.2 m wide, with pegs. [400] - brace_straight: a straight diagonal brace for a 2.4 m x 1.0 m panel. [200] - bressummer_1m: carved jetty beam (the one under the overhanging upper storey), 1 m along X. [600] - joist_end: a projecting joist end for the jetty (cut end grain), 0.45 m out. [80] - jetty_bracket: curved knee bracket under a jetty corner post. [400] - peg_cluster: 2-3 oak pegs for joints (tiny). [40] - window_leaded: casement for a 0.70 x 1.00 clear opening in an oak frame wall (0.20 thick), leaded diamond panes, Oak_frame surround (the code aligns studs with its jambs), opening casement child. The SAME window on every timber storey. [2500] window_leaded_stone: the same casement set in a stone ground wall (0.5 thick) with stone lintel/sill. [2500] - window_small: 0.45 x 0.55 attic/gable window. [1200] - door_plank: 1.0 x 2.0 oak plank door with iron strap hinges, leaf child (Door_paint), stone threshold. [3000] - door_arched_double: tavern door 1.8 x 2.6 with a dressed stone arch surround and two plank leaves. [3500] - window_shop: medieval shop opening 1.8 x 1.4 with a fold-down counter shutter. [2500] - tile_a..tile_d: clay plain tiles 0.165 x 0.265, ~12 mm, slight camber, irregular edges, gauge 0.10. [30 each] tile_strip_a, tile_strip_b: 8 tiles in a row (1.32 m), jitter baked in. [240] roof_underlay. ridge_tile_round (half- round, mortar bedding, for 50-60 deg). [150] verge_board_1m (oak barge board). [80] rafter_end (exposed rafter tail at the eaves, the code repeats it every 0.5 m). [60] NO gutters (medieval eaves drip). - dormer: small tiled dormer with window_small-like casement for a 55 deg roof. [6000] - chimney_stone: tall rubble chimney 0.9 x 0.7, 2.5 m above its origin, with clay pots. [2500] - tavern_sign: wrought-iron scroll bracket with a hanging carved board (Sign_paint). [2000] - lantern_iron [600], well? NO. bench_wood [400], barrel [600]. - corner_stone: large dressed corner block for the stone storey (0.5 x 0.3 x 0.5). [80] SHELF (names exact): Rubble_stone (coursed limestone rubble, Height), Rubble_stone_dark (variant), Oak_frame (weathered dark oak, world-scale grain along X), Oak_frame_grey (silvered variant), Plaster_ochre, Plaster_white, Plaster_pink (lime plaster infill, slight relief, Height), Clay_tile (red-brown plain tile), Clay_tile_dark (variant), Dressed_limestone, Wrought_iron, Leaded_glass (glass with lead came look; may be transparent-ish), Door_paint, Sign_paint (neutral light paints for tinting). Breton atom kit

Breton · reusable construction atoms

Shared external PBR materials · metre-scale UVs

ls: cannot access '/opt/blender*': No such file or directory breton-atom-kit-v1 breton-stone-house-v1 harbour-rowboat-v2 harbour-trawler-real-v1 tideglass-ruin-arch-portal-v2 ls: cannot access '/usr/local/bin/*gpu*': No such file or directory hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from pathlib import Path p=Path('../breton-atom-kit-v1/build_kit.py').read_text() start=p.index('class Mesh:');end=p.index('def slate(') Path('geometry.py').write_text('import bpy,bmesh,math\\nfrom mathutils import Vector,Matrix\\nMATS=[]\\nTILES=[]\\n'+p[start:end]) Path('preflight.py').write_text(p[:p.index('MATS=[];shelf=')].replace(\"SOURCE=Path('/root/fal-author/breton-stone-house-v1')\",\"SOURCE=Path('/root/fal-author/breton-stone-house-v1')\")) Path('SCOPE.md').write_text('''# Medieval atom kit\\nStarted 2026-10-08 01:00 CEST; checkpoint ceiling 04:00 CEST.\\nDeliver 30 reusable masters (requested exact names), independent articulated leaves, kit.glb, build_kit.py, kit.json, 14-material external PBR shelf, contact sheet and detail/clay/rear/runtime evidence. Reference: sheet.png. Breton builder read-only precedent.\\nY-up, +Z exterior, +X facade; opening origin bottom centre at exterior plane. Geometry in metres, GLB no axis conversion. Windows fit clear opening; surrounds are outside it. Wall backs at Z=-0.20/-0.50.\\nPer-atom ceilings from brief; roof_underlay ceiling 12 triangles. Textures 1024 primary / 512 secondary, <=64 MB PNG shelf, no embedded GLB images. Draw calls <=95 for whole kit, no frame-rate claim on software renderer.\\nCameras: overview grid, joinery close-up, roof/dormer, rear, material/clay and articulated runtime. Revision cap 3 with at most 2 critic passes each.\\n''') PY rsync -a geometry.py preflight.py SCOPE.md root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 710ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python preflight.py -- --preflight > preflight.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 1842ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import requests for s in ['rough_plaster_03','plastered_wall_02','wood_table_worn']: r=requests.get('https://api.polyhaven.com/files/'+s) print(s,r.status_code) if r.ok: d=r.json() for k in ['diff','nor_gl','rough','disp']: if k in d: v=d[k].get('1k',{});print(k,[(f,t['url']) for f,t in v.items()][:2]) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 330ms: rough_plaster_03 200 nor_gl [('jpg', 'https://dl.polyhaven.org/file/ph-assets/Textures/jpg/1k/rough_plaster_03/rough_plaster_03_nor_gl_1k.jpg'), ('png', 'https://dl.polyhaven.org/file/ph-assets/Textures/png/1k/rough_plaster_03/rough_plaster_03_nor_gl_1k.png')] plastered_wall_02 200 nor_gl [('jpg', 'https://dl.polyhaven.org/file/ph-assets/Textures/jpg/1k/plastered_wall_02/plastered_wall_02_nor_gl_1k.jpg'), ('png', 'https://dl.polyhaven.org/file/ph-assets/Textures/png/1k/plastered_wall_02/plastered_wall_02_nor_gl_1k.png')] wood_table_worn 200 nor_gl [('jpg', 'https://dl.polyhaven.org/file/ph-assets/Textures/jpg/1k/wood_table_worn/wood_table_worn_nor_gl_1k.jpg'), ('png', 'https://dl.polyhaven.org/file/ph-assets/Textures/png/1k/wood_table_worn/wood_table_worn_nor_gl_1k.png')] hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'tail -6 /root/fal-author/medieval-atom-kit-v1/preflight.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 442ms: 01:00:53 | INFO: Data are loaded, start creating Blender stuff 01:00:53 | INFO: Blender create Mesh node Cube.001 01:00:53 | INFO: glTF import finished in 0.00s 00:01.008 render | Saved: '/root/fal-author/medieval-atom-kit-v1/preflight.png' PREFLIGHT_OK hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import requests for s in ['rough_plaster_03','wood_table_worn']: d=requests.get('https://api.polyhaven.com/files/'+s).json();print(s,list(d.keys())) print({k:list(v.keys())[:3] for k,v in d.items() if isinstance(v,dict)}) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 173ms: rough_plaster_03 ['Diffuse', 'nor_dx', 'nor_gl', 'blend', 'gltf', 'rough_ao', 'arm', 'AO', 'Displacement', 'Rough', 'mtlx'] {'Diffuse': ['8k', '4k', '2k'], 'nor_dx': ['8k', '4k', '2k'], 'nor_gl': ['8k', '4k', '2k'], 'blend': ['8k', '4k', '2k'], 'gltf': ['8k', '4k', '2k'], 'rough_ao': ['8k', '4k', '2k'], 'arm': ['8k', '4k', '2k'], 'AO': ['8k', '4k', '2k'], 'Displacement': ['8k', '4k', '2k'], 'Rough': ['8k', '4k', '2k'], 'mtlx': ['8k', '4k', '2k']} wood_table_worn ['Diffuse', 'nor_dx', 'nor_gl', 'blend', 'gltf', 'arm', 'Rough', 'AO', 'Displacement', 'mtlx'] {'Diffuse': ['8k', '4k', '2k'], 'nor_dx': ['8k', '4k', '2k'], 'nor_gl': ['8k', '4k', '2k'], 'blend': ['8k', '4k', '2k'], 'gltf': ['8k', '4k', '2k'], 'arm': ['8k', '4k', '2k'], 'Rough': ['8k', '4k', '2k'], 'AO': ['8k', '4k', '2k'], 'Displacement': ['8k', '4k', '2k'], 'mtlx': ['8k', '4k', '2k']} hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'rsync -a root@5.9.10.114:/root/fal-author/breton-stone-house-v1/textures/wooden_planks_diff_1k.jpg .' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 796ms: hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import requests,pathlib p=pathlib.Path('sources');p.mkdir(exist_ok=True) s='rough_plaster_03';d=requests.get('https://api.polyhaven.com/files/'+s).json() for k in ['Diffuse','nor_gl','arm','Displacement']: v=d[k]['1k'];v=v.get('png',v.get('jpg'));u=v['url'];out=p/u.split('/')[-1];out.write_bytes(requests.get(u).content);print(out) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 7041ms: sources/rough_plaster_03_diff_1k.png sources/rough_plaster_03_nor_gl_1k.png sources/rough_plaster_03_arm_1k.png sources/rough_plaster_03_disp_1k.png codex The Blender render/export/import preflight passed. I’m building the shared shelf from registered CC0 scans, with limestone height and plaster relief maps. The oak maps will use grain from a single board so each beam doesn’t look like several planks pasted together. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from pathlib import Path p=Path('../breton-atom-kit-v1/build_kit.py').read_text();a=p.index('PROVENANCE={}');b=p.index(\"if '--preflight'\") Path('shelf.py').write_text('import bpy, numpy as np, math, hashlib, struct, json\\nfrom pathlib import Path\\nROOT=Path(__file__).resolve().parent\\nSOURCE=ROOT/\"sources\"\\n'+p[a:b]) PY cat >> shelf.py <<'PY' NAMES=['Rubble_stone','Rubble_stone_dark','Oak_frame','Oak_frame_grey','Plaster_ochre','Plaster_white','Plaster_pink','Clay_tile','Clay_tile_dark','Dressed_limestone','Wrought_iron','Leaded_glass','Door_paint','Sign_paint'] TILES=[2.25,2.25,1,1,1.5,1.5,1.5,.65,.65,1.6,1,1,1,1] def build(): mats=[];shelf={} for i,name in enumerate(NAMES): n=1024 if i<10 else 512 if i<2:src='rock_wall_09' elif i in (2,3,12,13):src='wooden_planks' elif i in (4,5,6):src='rough_plaster_03' elif i==10:src='metal_plate_02' else:src='worn_rock_natural_01' maps={} for kind,suffix in [('BaseColor','diff'),('Normal','nor_gl'),('ORM','arm')]: path=next(SOURCE.glob(f'{src}_{suffix}_1k.*')) a=read_image(path,n,kind=='BaseColor') if i in (2,3,12,13): # Scan pixels in Blender are bottom-up: crop inside one uninterrupted plank. raw=read_image(path,1024,kind=='BaseColor');crop=raw[758:798,20:495] yy=(np.arange(n)*crop.shape[0]/n).astype(int);xx=(np.arange(n)*crop.shape[1]/n).astype(int) a=crop[yy[:,None],xx[None,:]].copy() lum=a.mean(axis=2) if kind=='BaseColor': if i<2:a=(lum[:,:,None]*.9+.12)*np.array([1.03,1.0,.89]);a*=.74 if i==1 else 1 elif i in (2,3):a=(lum[:,:,None]*.80+.025)*np.array([.78,.68,.56] if i==2 else [1.03,1.01,.95]) elif i in (4,5,6): tint=[[.72,.51,.27],[.79,.76,.67],[.70,.48,.41]][i-4];a=(.85+.3*(lum-lum.mean()))[:,:,None]*np.array(tint) elif i in (7,8):a=(.56+.9*(lum-lum.mean()))[:,:,None]*np.array([.80,.42,.25]);a*=.76 if i==8 else 1 elif i==9:a=(.7+.65*(lum-lum.mean()))[:,:,None]*np.array([.94,.9,.80]) elif i==10:a=(.13+.28*lum)[:,:,None]*np.array([.68,.71,.72]) elif i==11:a=(.24+.08*(lum-lum.mean()))[:,:,None]*np.array([.7,.88,1.0]) else:a=(.70+.45*(lum-lum.mean()))[:,:,None]*np.array([1.0,.96,.87]) elif kind=='Normal': v=a*2-1;v[:,:,:2]*=.3 if i in (4,5,6,11,12,13) else .65 a=(v/np.maximum(np.linalg.norm(v,axis=2,keepdims=True),1e-8)+1)/2 else: a[:,:,0]=.78+.22*a[:,:,0];a[:,:,1]=(.72+.23*a[:,:,1]) if i"'!=11 else .23;a[:,:,2]=.82 if i==10 else 0 a=periodic(np.clip(a,0,1)) if kind=='"'Normal':v=a*2-1;a=(v/np.maximum(np.linalg.norm(v,axis=2,keepdims=True),1e-8)+1)/2 maps[kind]=a;save_image(ROOT/'materials'/name/f'{kind}.png',a,kind=='BaseColor') m=bpy.data.materials.new(name);m.use_nodes=True;bs=m.node_tree.nodes.get('Principled BSDF') avg=maps['BaseColor'].mean(axis=(0,1));m.diffuse_color=(*map(float,avg),1);bs.inputs['Base Color'].default_value=m.diffuse_color;bs.inputs['Roughness'].default_value=float(maps['ORM'][:,:,1].mean());bs.inputs['Metallic'].default_value=float(maps['ORM'][:,:,2].mean());mats.append(m) entry={'tile_size_metres':TILES[i],'maps':{k:f'materials/{name}/{k}.png' for k in maps},'resolution':n,'wrap':'REPEAT','normal_convention':'OpenGL +Y','ORM_channels':{'R':'occlusion','G':'roughness','B':'metallic'}} if i in (2,3,12,13):entry.update({'grain_axis':'+X / texture U','physical_repeat_metres':[1.0,.10],'uv_note':'Geometry maps longitudinal distance to U/1m and cross-grain distance to V/0.10m. Generated beams must choose their local longitudinal axis, not stretch a whole texture per box.'}) if i in (0,1,4,5,6): hp=next(SOURCE.glob(f'{src}_disp_1k.*'));h=read_image(hp,n)[:,:,0];h=periodic(np.repeat(h[:,:,None],3,axis=2))[:,:,0];h=(h-h.min())/max(float(h.max()-h.min()),1e-8) save_image(ROOT/'materials'/name/'Height.png',h,grey=True) entry.update({'height_map':f'materials/{name}/Height.png','height_encoding':'16-bit grayscale linear','displacement_scale_metres':.065 if i<2 else .0025,'displacement_bias_metres':0,'height_repeat_metres':TILES[i]}) shelf[name]=entry (ROOT/'materials.json').write_text(json.dumps({'schema':'forge.material-shelf.v1','materials':shelf,'runtime_binding':'Exact-name replacement; external images. BaseColor sRGB; Normal/ORM linear. glTF flipY=false; RepeatWrapping; UV0 already contains physical repeat. Set roughness=metalness=1 so ORM controls them. Heights are for generated wall/plaster displacement; do not displace window surrounds.','provenance':{'license':'CC0','provider':'Poly Haven','ids':['rock_wall_09','wooden_planks','rough_plaster_03','worn_rock_natural_01','metal_plate_02'],'note':'Registered scan sets graded and made periodic; oak cropped within a plank; glass is an opaque tinted surrogate. No AI texture generation.'}},indent=2)) (ROOT/'texture_evidence.json').write_text(json.dumps({'source_sha256':PROVENANCE,'seams':seams},indent=2)) return mats,shelf PY ssh root@5.9.10.114 'mkdir -p /root/fal-author/medieval-atom-kit-v1/sources && cp /root/fal-author/breton-stone-house-v1/textures/rock_wall_09* /root/fal-author/breton-stone-house-v1/textures/wooden_planks* /root/fal-author/breton-stone-house-v1/textures/worn_rock_natural_01* /root/fal-author/breton-stone-house-v1/textures/metal_plate_02* /root/fal-author/medieval-atom-kit-v1/sources/' rsync -a sources/ root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/sources/" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 1958ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from pathlib import Path p=Path('geometry.py');s=p.read_text();s=s.replace(\"self.uv.append([(p.dot(u)/TILES[mat],p.dot(v)/TILES[mat]) for p in [vs[j] for j in face]])\", \"\"\"if mat in (2,3,12,13): grain=getattr(self,'grain',Vector((1,0,0)));projected=grain-normal*grain.dot(normal) if projected.length>.1:u=projected.normalized();v=normal.cross(u).normalized() self.uv.append([(p.dot(u),p.dot(v)/.10) for p in [vs[j] for j in face]]) else:self.uv.append([(p.dot(u)/TILES[mat],p.dot(v)/TILES[mat]) for p in [vs[j] for j in face]])\"\"\");p.write_text(s) PY cat > build_kit.py <<'PY' \"\"\"Deterministic late-medieval atom kit. Blender 5.2, Y-up authored / export_yup=False. Run: blender -b --factory-startup --python-exit-code 1 --python build_kit.py Sources: sources/ CC0 registered scans. See materials.json. -- --geometry-only skips renders. \"\"\" import bpy,bmesh,math,json,sys,time,hashlib,struct,random from pathlib import Path from mathutils import Vector,Matrix ROOT=Path(__file__).resolve().parent;sys.path.insert(0,str(ROOT));START=time.time() import geometry as G from geometry import Mesh,box,prism,cyl,tube import shelf bpy.ops.object.select_all(action='SELECT');bpy.ops.object.delete(use_global=False) for m in list(bpy.data.materials):bpy.data.materials.remove(m) G.MATS,SHELF=shelf.build();G.TILES=shelf.TILES OAK=2;GREY=3;STONE=9;IRON=10;GLASS=11;CLAY=7 LIMITS={'brace_storey':400,'brace_straight':200,'bressummer_1m':600,'joist_end':80,'jetty_bracket':400,'peg_cluster':40,'window_leaded':2500,'window_leaded_stone':2500,'window_small':1200,'door_plank':3000,'door_arched_double':3500,'window_shop':2500,**{f'tile_{s}':30 for s in 'abcd'},'tile_strip_a':240,'tile_strip_b':240,'roof_underlay':12,'ridge_tile_round':150,'verge_board_1m':80,'rafter_end':60,'dormer':6000,'chimney_stone':2500,'tavern_sign':2000,'lantern_iron':600,'bench_wood':400,'barrel':600,'corner_stone':80} META={};OBJECTS=[] def finish(g,origin,opening=None,extra=None,parent=None,loc=(0,0,0)): ob=g.finish();ob.parent=parent;ob.location=loc;OBJECTS.append(ob) if parent:return ob META[g.name]={'node_name':g.name,'origin_rule':origin} if opening:META[g.name]['opening']={'width':opening[0],'height':opening[1],'wall_thickness':opening[2],'bottom_center':[0,0,0]} if extra:META[g.name].update(extra) return ob def beam(g,a,b,w,d,m=OAK,bevel=.008): a=Vector(a);b=Vector(b);v=b-a;g.grain=v.normalized() box(g,(a+b)/2,(w,d,v.length),m,bevel,v.to_track_quat('Z','Y').to_matrix());g.grain=Vector((1,0,0)) def ribbon(g,points,width,depth,m=OAK,n=8): # Rectangular chamfered sweep in facade XY, closed end caps, shared rings. pts=[Vector(p) for p in points];vs=[] for j,p in enumerate(pts): t=(pts[min(j+1,len(pts)-1)]-pts[max(j-1,0)]).normalized();side=Vector((-t.y,t.x,0));z=Vector((0,0,1));w=width/2;d=depth/2;b=min(.008,w*.25) for u,v in [(-w+b,-d),(w-b,-d),(w,-d+b),(w,d-b),(w-b,d),(-w+b,d),(-w,d-b),(-w,-d+b)]:vs.append(p+side*u+z*v) fs=[tuple(range(n-1,-1,-1)),tuple(range((len(pts)-1)*n,len(pts)*n))] for j in range(len(pts)-1): for k in range(n):fs.append((j*n+k,j*n+(k+1)%n,(j+1)*n+(k+1)%n,(j+1)*n+k)) g.grain=(pts[-1]-pts[0]).normalized();g.add(vs,fs,m);g.grain=Vector((1,0,0)) def sweep(g,pts,r,m=IRON,n=5): pts=[Vector(p) for p in pts];vs=[] for j,p in enumerate(pts): t=pts[min(j+1,len(pts)-1)]-pts[max(j-1,0)];q=t.to_track_quat('Z','Y') vs += [p+q@Vector((r*math.cos(k*math.tau/n),r*math.sin(k*math.tau/n),0)) for k in range(n)] fs=[tuple(range(n-1,-1,-1)),tuple(range((len(pts)-1)*n,len(pts)*n))] fs += [(j*n+k,j*n+(k+1)%n,(j+1)*n+(k+1)%n,(j+1)*n+k) for j in range(len(pts)-1) for k in range(n)] g.add(vs,fs,m,True) def peg(g,x,y,z=.007,r=.018,n=6):cyl(g,(x,y,z-.015),(x,y,z+.013),r,OAK,n) def ring(g,c,r,small=.009,m=IRON,n=12,axis='z'): pts=[(c[0]+r*math.cos(i*math.tau/n),c[1]+r*math.sin(i*math.tau/n),c[2]) for i in range(n+1)] if axis=='x':pts=[(c[0],c[1]+r*math.sin(i*math.tau/n),c[2]+r*math.cos(i*math.tau/n)) for i in range(n+1)] sweep(g,pts,small,m,4) # Brace endpoints occupy the stated panel, face flush Z=0; plaster face Z=-.025. for name,w,curved in [('brace_storey',1.2,True),('brace_straight',1.0,False)]: g=Mesh(name);pts=[] for j in range(13 if curved else 2): t=j/(12 if curved else 1);pts.append((-.5*w+.07+(w-.14)*t+(.16*math.sin(math.pi*t) if curved else 0),.07+2.26*t,-.082)) ribbon(g,pts,.14,.164) for p in [pts[0],pts[-1]]:peg(g,p[0],p[1],.002,.016) finish(g,'Panel bottom centre. Timber face Z=0; mirror X for opposite hand.',extra={'panel_metres':[w,2.4],'attachment_centres':[list(pts[0]),list(pts[-1])],'infill_front_z':-.025}) g=Mesh('peg_cluster') for x,y in [(-.034,-.028),(.034,.028)]:peg(g,x,y,0,.015,5) finish(g,'Joint centre at timber face. Two tapered-looking octagonal end pegs; axis Z.') # Carved low-relief vine on continuous beam with moulded top and bottom beads. g=Mesh('bressummer_1m');box(g,(0,-.13,-.09),(1,.26,.18),OAK,.008) for y in [-.023,-.237]:box(g,(0,y,.004),(1,.022,.024),OAK,.004) for off in [-.32,0,.32]: pts=[(off-.15+.30*k/12,-.13+.050*math.sin(k*math.tau/12),.007) for k in range(13)];sweep(g,pts,.010,OAK,4) for sign in [-1,1]: x=off+sign*.07;poly=[(x,-.12),(x+sign*.045,-.065),(x+sign*.060,-.067),(x+sign*.052,-.104)] prism(g,poly,[.007,.020],OAK) finish(g,'Top back/front reference: X endpoints ±0.5, Y=0 top, Z=0 timber face.',extra={'length_metres':1,'butt_join':'Repeat every 1.0 X; carving ends inside segment.'}) g=Mesh('joist_end');poly=[(-.085,0),(.085,0),(.085,-.16),(.052,-.19),(-.052,-.19),(-.085,-.16)];prism(g,poly,[0,.45],OAK) # Three concentric cut-end growth lines, geometry-carried and budgeted. for rad in [.022,.043,.064]: vs=[] for r in [rad,rad+.0015]:vs += [(r*math.cos(k*math.tau/8),-.088+r*math.sin(k*math.tau/8),.4503) for k in range(8)] g.add(vs,[(k,(k+1)%8,(k+1)%8+8,k+8) for k in range(8)],GREY) finish(g,'Back top centre at wall; projects Z=0..0.45.',extra={'projection_metres':.45,'end_grain':'Three growth rings at projecting cut face.'}) g=Mesh('jetty_bracket') # Shaped knee lies in YZ, flush bearing beneath jetty. poly=[(0,0),(.47,0),(.46,-.13),(.37,-.15),(.27,-.24),(.18,-.40),(.12,-.65),(0,-.68)] vs=[(x,y,z) for x in [-.085,.085] for z,y in poly];n=len(poly);g.add(vs,[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(j,(j+1)%n,(j+1)%n+n,j+n) for j in range(n)],OAK) # Curved underside bead adds a hand-cut profile. for x in [-.079,.079]:sweep(g,[(x,-.61,.105),(x,-.41,.165),(x,-.25,.255),(x,-.15,.375)],.016,OAK,5) for y,z in [(-.10,.35),(-.53,.05)]:cyl(g,(-.091,y,z),(.091,y,z),.019,OAK,6) finish(g,'Top at jetty underside Y=0; back plane Z=0; projects +Z 0.47; drops 0.68.') # Casements: surround outside a true clear opening; moving leaves have hinge pivots. def casement(g,w,h,offset=(0,0,0)): start=len(g.v);st=.025 for x in [st/2,w-st/2]:beam(g,(x,0,0),(x,h,0),st,.047) for y in [st/2,h-st/2]:box(g,(w/2,y,0),(w-2*st,st,.047),OAK,.003) box(g,(w/2,h/2,-.015),(w-2*st,h-2*st,.007),GLASS,0) # Diamond lead came: clipped lines on both diagonals, no overrun through frame. lo=st;hi=w-st;bottom=st;top=h-st for slope in [-1.65,1.65]: intercept=bottom-abs(slope)*w while intercept.001:cyl(g,candidates[0],candidates[1],.0038,IRON,4) intercept+=.22 if h>.6 else .18 for yy in [.10,h-.10]:cyl(g,(0,yy-.021,.008),(0,yy+.021,.008),.011,IRON,6) box(g,(w-.040,h*.46,.033),(.014,.07,.013),IRON,.002) if offset"'!=(0,0,0):g.v[start:]=[v+Vector(offset) for v in g.v[start:]] def window(name,w,h,stone=False): g=Mesh(name);thick=.50 if stone else .20;sur=.09 for s in [-1,1]:beam(g,(s*(w/2+sur/2),0,-thick/2),(s*(w/2+sur/2),h,-thick/2),sur,thick,OAK) for y in [-.045,h+.045]:box(g,(0,y,-thick/2),(w+.18,.09,thick),OAK,.006) if stone: for s in [-1,1]: for j in range(3):box(g,(s*(w/2+.14),(j+.5)*h/3,-.23),(.10,h/3-.006,.54),STONE,.009) box(g,(0,h+.13,-.18),(w+.42,.17,.64),STONE,.012) sec=[(-.5,-.115),(.18,-.115),(.20,-.035),(.13,.012),(-.5,-.008)] vs=[(x,y,z) for x in [-w/2-.20,w/2+.20] for z,y in sec];n=len(sec);g.add(vs,[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(j,(j+1)%n,(j+1)%n+n,j+n) for j in range(n)],STONE) else:box(g,(0,-.057,.027),(w+.24,.075,.17),OAK,.008) parent=finish(g,'"'Bottom centre of clear opening, exterior wall plane Z=0.',(w,h,thick),{'hinge_axis':'+Y','clear_opening_note':'Outer surround extends outside opening. Generated studs align with outer jamb edges; do not add a second surround.'}) # Two equal leaves for normal window, single attic leaf. count=2 if w>.5 else 1 for j in range(count): cw=w/count-.004;leaf=Mesh(name+('_casement_left' if j==0 else '_casement_right'));casement(leaf,cw,h-.008) ob=finish(leaf,'',parent=parent,loc=(-w/2+.002+j*w/count,.004,-.047));ob['hinge_axis']='Y';ob['open_degrees']=-55 if j==0 else 55 # Right leaf pivot at right jamb; mirror source positions around hinge. if j==1: for v in ob.data.vertices:v.co.x=-v.co.x ob.location.x=w/2-.002 bm=bmesh.new();bm.from_mesh(ob.data);bmesh.ops.recalc_face_normals(bm,faces=bm.faces);bm.to_mesh(ob.data);bm.free() return parent window('window_leaded',.7,1) window('window_leaded_stone',.7,1,True) window('window_small',.45,.55) # Door hardware and closed slab leaves with deliberate plank seams. def straps(g,width,height,side=1): for y in [.28,height-.30]: x=side*width*.42;poly=[(side*.015,y-.024),(side*(width*.78),y-.019),(side*(width*.85),y),(side*(width*.78),y+.019),(side*.015,y+.024)] prism(g,poly,[.045,.058],IRON) cyl(g,(0,y-.055,0),(0,y+.055,0),.024,IRON,8) for xx in [.12,width*.38,width*.65]:cyl(g,(side*xx,y,.058),(side*xx,y,.065),.007,IRON,6) x=side*(width-.16);box(g,(x,.96,.050),(.055,.13,.018),IRON,.005);ring(g,(x,.94,.084),.043,.008,IRON,12) g=Mesh('door_plank') for s in [-1,1]:beam(g,(s*.555,0,-.10),(s*.555,2.0,-.10),.11,.20) box(g,(0,2.075,-.10),(1.30,.15,.25),OAK,.012);box(g,(0,-.055,-.12),(1.26,.11,.72),STONE,.016) parent=finish(g,'Bottom centre of 1.0 × 2.0 clear opening, exterior Z=0.',(1,2,.5)) g=Mesh('door_plank_leaf');g.grain=Vector((0,1,0)) for j in range(8):box(g,((j+.5)*.1235,.994,0),(.121,1.988,.074),12,.003) for y in [.20,1.0,1.80]:box(g,(.494,y,-.051),(.97,.10,.032),OAK,.004) straps(g,.988,1.988);finish(g,'',parent=parent,loc=(-.494,.006,-.055)) META['door_plank']['hinge_axis']='+Y' g=Mesh('door_arched_double');spring=1.70;r=.90 for s in [-1,1]: for j in range(6):box(g,(s*1.025,(j+.5)*spring/6,-.20),(.25,spring/6-.009,.61),STONE,.016) # Wedge voussoirs with radial joint planes; exact crown closure without duplicate keystone. for j in range(13): a=j*math.pi/13+.005;b=(j+1)*math.pi/13-.005 poly=[(rr*math.cos(t),spring+rr*math.sin(t)) for rr,t in [(r,a),(r,b),(1.16,b),(1.16,a)]];prism(g,poly,[-.5,.12],STONE) box(g,(0,-.052,-.13),(2.30,.104,.77),STONE,.016) parent=finish(g,'Bottom centre of 1.8 wide arch; spring Y=1.70, crown Y=2.60.',(1.8,2.6,.5),{'spring_height':1.7,'arch_radius':.9,'hinge_axis':'+Y'}) for side,label in [(-1,'left'),(1,'right')]: g=Mesh('door_arched_double_'+label);g.grain=Vector((0,1,0));hinge=side*.895 for j in range(7): x1=-.89+j*.127+(0 if side<0 else .89);x2=x1+.124 # Leaf left world interval [-.89,0], right [0,.89]. ys=[spring+math.sqrt(max(0,.892**2-x*x))-.009 for x in [x1,x2]] prism(g,[(x1-hinge,.008),(x2-hinge,.008),(x2-hinge,ys[1]),(x1-hinge,ys[0])],[-.037,.037],12) straps(g,.89,2.15,-side) for y in [.22,1.05,1.63]:box(g,(-side*.445,y,-.052),(.85,.105,.03),OAK,.005) finish(g,'',parent=parent,loc=(hinge,0,-.061)) # Shop: deep lintel/side return, fixed transom lattice, broad fold-down counter leaf. g=Mesh('window_shop');w=1.8;h=1.4 for s in [-1,1]:beam(g,(s*.955,0,-.10),(s*.955,h,-.10),.11,.20) for y in [-.06,h+.065]:box(g,(0,y,-.09),(2.04,.12,.27),OAK,.008) box(g,(0,1.08,-.08),(1.8,.07,.12),OAK,.005) for x in [-.72,-.48,-.24,0,.24,.48,.72]:beam(g,(x,1.10,-.08),(x,1.38,-.08),.018,.025,OAK,.002) parent=finish(g,'Bottom centre of 1.8 × 1.4 opening; counter pivot at sill.',(1.8,1.4,.2),{'shutter_open_rotation_x_degrees':90,'hinge_axis':'+X','shutter_note':'Rotate child +90° X from closed vertical to horizontal outward counter.'}) g=Mesh('window_shop_counter');g.grain=Vector((0,1,0)) for j in range(12):box(g,(-.825+j*.15,.51,0),(.146,1.02,.055),OAK,.003) for y in [.15,.85]:box(g,(0,y,.039),(1.77,.07,.022),OAK,.004) for x in [-.69,.69]:box(g,(x,.10,-.039),(.04,.20,.026),IRON,.004);cyl(g,(x-.035,0,0),(x+.035,0,0),.023,IRON,6) finish(g,'',parent=parent,loc=(0,.008,.038)) # Thin plain tiles: 3 cambers, 24 triangles, irregular corners within exact nominal envelope. def tile(g,variant=0,c=(0,0,0),rot=None): rng=random.Random(variant+193);w=.165;length=.265;vs=[] for layer in [0,.012]: for j,z in enumerate([0,.1325,.265]): camber=.0035*math.sin(j*math.pi/2) for side in [-1,1]: x=side*(w/2-(rng.random()*.002 if j==1 else 0));vs.append(Vector((x,layer+camber+.06*z,z))) fs=[(0,2,3,1),(2,4,5,3),(6,7,9,8),(8,9,11,10),(0,1,7,6),(4,10,11,5),(0,6,8,2),(2,8,10,4),(1,3,9,7),(3,5,11,9)] if rot:vs=[rot@p for p in vs] g.add([p+Vector(c) for p in vs],fs,CLAY if variant%4"'!=3 else 8) for j,s in enumerate('"'abcd'): g=Mesh('tile_'+s);tile(g,j);finish(g,'Centre of head/top edge, underside at Y=0; X width, +Z downslope.',extra={'size_metres':[.165,.012,.265],'course_gauge_metres':.10,'installation':'Rotate X by +roof pitch. Nominal thickness 12 mm; camber 3.5 mm; built-in lap tilt 0.06 m/m keeps courses separated. Lay heads every .10 m downslope on common plane.'}) for variant,s in enumerate('ab'): g=Mesh('tile_strip_'+s) for j in range(8):tile(g,j+variant*11,((j-3.5)*.165,.0006*((j+variant)%3),0)) finish(g,'Row midpoint at tile heads; nominal X span 1.32 m.',extra={'tiles':8,'row_width_metres':1.32,'gauge_metres':.10,'jitter':'Camber, internal edge offsets and sub-mm rise baked; outer span remains 1.32.'}) g=Mesh('roof_underlay');box(g,(0,-.0125,.5),(1,.025,1),8,0);finish(g,'Head centre, top face Y=0, X ±0.5, Z=0..1.',extra={'size_metres':[1,.025,1],'note':'Hidden dark deck; scale in X/Z to roof envelope, offset beneath tile undersides.'}) def ridge(g,c=(0,0,0),rot=None,length=.30): n=10;profile=[] for rad,seq in [(.115,range(n+1)),(.101,range(n,-1,-1))]: for j in seq: a=j*math.pi/n;profile.append((rad*math.cos(a),rad*math.sin(a))) vs=[Vector((x,y,z)) for x in [-length/2,length/2] for z,y in profile];count=len(profile) fs=[tuple(range(count-1,-1,-1)),tuple(range(count,2*count))]+[(j,(j+1)%count,(j+1)%count+count,j+count) for j in range(count)] if rot:vs=[rot@v for v in vs] g.add([v+Vector(c) for v in vs],fs,CLAY) # Mortar bed, two triangular shoulders matching nominal 55-degree slopes. for s in [-1,1]: pp=[(s*.07,-.010),(s*.13,-.096),(s*.13,-.071),(s*.105,.008)] vv=[Vector((x,y,z)) for x in [-length/2,length/2] for z,y in pp] if rot:vv=[rot@v for v in vv] g.add([v+Vector(c) for v in vv],[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],STONE) g=Mesh('ridge_tile_round');ridge(g);finish(g,'Centre along ridge X; bedding shoulders below Y=0.',extra={'length_metres':.30,'pitch_range_degrees':[50,60],'nominal_pitch_degrees':55,'spacing_metres':.285}) g=Mesh('verge_board_1m');box(g,(0,-.065,-.023),(1,.13,.046),OAK,.006);finish(g,'Top face Y=0, exterior Z=0, X endpoints ±0.5.') g=Mesh('rafter_end');poly=[(0,0),(.43,-.13),(.46,-.19),(.39,-.235),(-.03,-.12)] vs=[(x,y,z) for x in [-.052,.052] for z,y in poly];n=len(poly);g.add(vs,[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(j,(j+1)%n,(j+1)%n+n,j+n) for j in range(n)],OAK) finish(g,'Back top at eaves; pre-cut 17-degree tail, extends +Z; repeat 0.5 m along X.') PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: codex The joinery and opening atoms are authored, including hinged casements, door leaves, and the shop counter shutter. Next are the roof pieces and props. I’m recording wall depths, hinge axes, tile gauge, and the dormer roof cutout in the manifest so the assembler can place them consistently. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "cat >> build_kit.py <<'PY' # Dormer with cheeks and roof tails clipped to the shared 55-degree main-roof plane. g=Mesh('dormer');pitch=math.radians(55);slope=math.tan(pitch);half=.48;eave=.86;peak=eave+half*slope;back=-peak/slope # Framed front opening consistent with window_small. for s in [-1,1]:beam(g,(s*.27,.12,-.045),(s*.27,.76,-.045),.09,.14) for y in [.09,.755]:box(g,(0,y,-.04),(.62,.07,.15),OAK,.006) casement(g,.446,.546,(-.223,.134,-.055)) # Apron + gable infill sits back 25mm; construction beams stand proud. box(g,(0,.045,-.10),(.86,.09,.15),4,.004) prism(g,[(-half,eave),(half,eave),(0,peak)],[-.13,-.025],5) for s in [-1,1]: beam(g,(s*half,eave,.015),(0,peak,.015),.075,.095) # Cheek front lower edge meets plane at origin, rear rises with main roof. poly=[(0,0),(0,eave),(-eave/slope,eave)];vs=[(x,y,z) for x in [s*.415-.037,s*.415+.037] for z,y in poly] g.add(vs,[(0,2,1),(3,4,5),(0,1,4,3),(1,2,5,4),(2,0,3,5)],4) beam(g,(s*.425,0,0),(s*.425,eave,0),.07,.09) beam(g,(s*.425,eave,0),(s*.425,eave,-eave/slope),.07,.09) # Closed underlay slab, rear edge on main roof. top=[(s*half,eave,.12),(0,peak,.12),(0,peak,back),(s*half,eave,-eave/slope)] vv=[(x,y+dy,z) for dy in [-.022,0] for x,y,z in top] g.add(vv,[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],8) length=half/math.cos(pitch) # Courses overlap 0.165 m; clay width 0.165 along dormer ridge, gauge .10 downslope. for row in range(9): d=row*.10;d2=min(d+.265,length+.016) if d>=length:continue x1=s*d*math.cos(pitch);x2=s*d2*math.cos(pitch);y1=peak-d*math.sin(pitch);y2=peak-d2*math.sin(pitch) normal=Vector((s*math.sin(pitch),math.cos(pitch),0)) for col in range(9): z1=.13-col*.165+(row%2)*.0825;z1=min(z1,.13);z2=.13-(col+1)*.165+(row%2)*.0825 if z2>=z1-.001 or z1<=max(-y1/slope,-y2/slope)+.002:continue za=max(z2,-y1/slope);zb=max(z2,-y2/slope) vv=[Vector(p)+normal*o for p,o in [((x1,y1,z1),.008),((x2,y2,z1),.008+.06*(d2-d)),((x2,y2,zb),.008+.06*(d2-d)),((x1,y1,za),.008)]] vv += [v+normal*.012 for v in vv] g.add(vv,[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],7 if (row+col)%5 else 8) # Timber verge and lead valley, no gutters. beam(g,(s*(half+.013),eave,.14),(0,peak,.14),.063,.065) sweep(g,[(s*half,eave+.004,-eave/slope),(0,peak+.004,back)],.015,IRON,4) for j in range(4):ridge(g,(0,peak+.013,.005-j*.275),Matrix.Rotation(math.pi/2,3,'Y'),.29) finish(g,'Dormer front bottom centre at intersection with main roof; +Z toward eaves.',extra={'main_roof_pitch_degrees':55,'main_roof_plane':'Y = -Z * tan(55 degrees)','roof_cut_polygon_XZ':[[-half,0],[half,0],[half,-eave/slope],[0,back],[-half,-eave/slope]],'roof_cut_note':'Cut all main-roof decking and tiles within polygon. Cheek bottom and rear roof edges follow main roof plane. Do not place intact main roof through dormer.','casement_clear_metres':[.45,.55]}) g=Mesh('chimney_stone');rng=random.Random(820) # Four interlocked blocks per course; changing orientation and offset mortar gives rubble character. for row in range(9): y=(row+.5)*.216;split=.43+rng.uniform(-.065,.065) if row%2: for x,width in [(-.45+split/2,split),((.90-split)/2-.45+split,.90-split)]: for z in [-.175,.175]:box(g,(x,y,z),(width-.008,.207,.342),STONE,.009+rng.random()*.005) else: for x in [-.225,.225]: for z in [-.175,.175]:box(g,(x,y,z),(.442,.208,.342),STONE,.012) box(g,(0,1.98,0),(.96,.072,.76),STONE,.012);box(g,(0,2.047,0),(1.04,.062,.84),STONE,.009) for x in [-.25,.25]: n=12;vs=[] for y,r in [(2.078,.123),(2.105,.128),(2.425,.105),(2.452,.126),(2.49,.124),(2.50,.111),(2.50,.084),(2.14,.080)]:vs += [(x+r*math.cos(k*math.tau/n),y,r*math.sin(k*math.tau/n)) for k in range(n)] fs=[] for j in range(7):fs += [(j*n+k,j*n+(k+1)%n,(j+1)*n+(k+1)%n,(j+1)*n+k) for k in range(n)] # Closed bottom beneath deep bore; hollow lip remains visibly open. fs += [tuple(range(n-1,-1,-1)),tuple(range(7*n,8*n))];g.add(vs,fs,CLAY,True) finish(g,'Bottom centre; body 0.90 X × 0.70 Z, pots reach Y=2.50.',extra={'body_size_metres':[.9,.7],'total_height_metres':2.5,'construction':'9 irregular bed courses, dressed cap, two hollow clay pots.'}) # Tavern sign: bracket in YZ, sign plane YZ, readable on both street directions. g=Mesh('tavern_sign');box(g,(0,.05,.025),(.10,.67,.05),IRON,.01) sweep(g,[(0,.27,.05),(0,.27,1.0),(0,.23,1.05)],.018,IRON,6) sweep(g,[(0,-.20,.05),(0,.17,.74)],.014,IRON,6) for cz,cy,rad in [(.32,.07,.135),(.74,.12,.095)]: pts=[] for k in range(22): t=k/21;ang=-.6+t*math.pi*2;rr=rad*(1-.70*t);pts.append((0,cy+rr*math.cos(ang),cz+rr*math.sin(ang))) sweep(g,pts,.010,IRON,5) for y in [-.21,.29]:cyl(g,(0,y,.045),(0,y,.055),.017,IRON,6) parent=finish(g,'Wall mounting-plate centre; bracket projects +Z, board hangs in YZ plane.',extra={'board_child':'tavern_sign_board','hinge_axis':'+Z','projection_metres':1.08}) g=Mesh('tavern_sign_board') # Curved heraldic board silhouette, extruded along X, neutral paint for tinting. poly=[(-.40,-.11),(-.37,-.055),(-.22,-.012),(0,.025),(.22,-.012),(.37,-.055),(.40,-.11),(.40,-.63),(.24,-.70),(0,-.73),(-.24,-.70),(-.40,-.63)] # poly coordinates are sign-local horizontal (Z) and Y. vs=[(x,y,z) for x in [-.033,.033] for z,y in poly];n=len(poly);g.add(vs,[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(j,(j+1)%n,(j+1)%n+n,j+n) for j in range(n)],13) for x in [-.038,.038]: # Inset border and carved tankard emblem, real shallow relief on both sides. sweep(g,[(x,y*.92-.02,z*.92) for z,y in poly+[poly[0]]],.012,OAK,4) pp=[(-.12,-.24),(.10,-.24),(.085,-.48),(-.09,-.48)];vv=[(x+dx,y,z) for dx in [0,math.copysign(.012,x)] for z,y in pp];g.add(vv,[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],OAK) sweep(g,[(x,-.27,.10),(x,-.28,.19),(x,-.40,.19),(x,-.43,.095)],.018,OAK,5) for y in [-.24,-.48]:sweep(g,[(x,y,-.13),(x,y,.11)],.012,OAK,4) for z in [-.27,.27]: for y in [.02,.105]:ring(g,(0,y,z),.05,.007,IRON,10,axis='x') finish(g,'',parent=parent,loc=(0,.06,.62)) g=Mesh('lantern_iron');box(g,(0,.19,.025),(.08,.25,.05),IRON,.007) sweep(g,[(0,.27,.05),(0,.30,.16),(0,.28,.30),(0,.19,.32)],.011,IRON,6) box(g,(0,-.055,.32),(.145,.25,.14),GLASS,0) for x in [-.085,.085]: for z in [.24,.40]:cyl(g,(x,-.20,z),(x,.085,z),.009,IRON,5) for y in [-.21,.087]:box(g,(0,y,.32),(.22,.025,.22),IRON,.004) vs=[(-.14,.10,.18),(.14,.10,.18),(.14,.10,.46),(-.14,.10,.46),(-.04,.18,.28),(.04,.18,.28),(.04,.18,.36),(-.04,.18,.36)] g.add(vs,[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],IRON) ring(g,(0,.18,.32),.03,.007,IRON,10) finish(g,'Centre of wall plate at Z=0; lantern projects +Z. Unlit historical iron lantern.') g=Mesh('bench_wood') for z in [-.105,.105]:box(g,(0,.48,z),(1.45,.055,.201),OAK,.008) for x in [-.51,.51]: beam(g,(x,.06,-.18),(x,.45,-.12),.095,.09);beam(g,(x,.06,.18),(x,.45,.12),.095,.09) box(g,(x,.41,0),(.10,.09,.45),OAK,.006) beam(g,(-.54,.20,0),(.54,.20,0),.085,.085) finish(g,'Ground centre; seat Y=0.5075.',extra={'nominal_size_metres':[1.45,.5075,.42]}) g=Mesh('barrel');n=16 # Each stave is a solid curved strip, with gaps and end rims. 16 × 28 tris =448. for k in range(n): a=k*math.tau/n+.004;b=(k+1)*math.tau/n-.004;vs=[] for inner in [0,.023]: for y,r in [(0,.24),(.16,.287),(.43,.315),(.70,.287),(.86,.24)]: for t in [a,b]:vs.append(((r-inner)*math.cos(t),y,(r-inner)*math.sin(t))) fs=[] for j in range(4): fs += [(2*j,2*j+1,2*j+3,2*j+2),(10+2*j,12+2*j,13+2*j,11+2*j),(2*j,2*j+2,12+2*j,10+2*j),(2*j+1,11+2*j,13+2*j,3+2*j)] fs += [(0,10,11,1),(8,9,19,18)];g.grain=Vector((0,1,0));g.add(vs,fs,OAK) # Hoops low-sided thin shells, 3 bands ×64 tris; barrel target needs economical staves. for y,r in [(.115,.279),(.43,.319),(.745,.279)]: vs=[(r*math.cos(k*math.tau/n),yy,r*math.sin(k*math.tau/n)) for yy in [y-.023,y+.023] for k in range(n)] g.add(vs,[(k,(k+1)%n,(k+1)%n+n,k+n) for k in range(n)],IRON) for y in [.025,.831]:cyl(g,(0,y-.008,0),(0,y+.008,0),.231,OAK,16) finish(g,'Bottom centre, Y=0; height 0.86.',extra={'diameter_metres':.638}) g=Mesh('corner_stone');box(g,(0,0,0),(.5,.3,.5),STONE,.018);finish(g,'Block centre, Y vertical; alternate bonding with generated stone courses.',extra={'size_metres':[.5,.3,.5]}) # Manifest + strict source geometry checks before serialization. bpy.context.view_layer.update();entries=[] for ob in OBJECTS: if ob.parent:continue parts=[ob]+list(ob.children);pts=[o.matrix_local@v.co for o in parts for v in o.data.vertices] tris=sum(len(o.data.polygons) for o in parts) print('ATOM',ob.name,tris,'/',LIMITS[ob.name],flush=True) assert tris<=LIMITS[ob.name],(ob.name,tris,LIMITS[ob.name]) for o in parts: assert all(p.area>1e-12 for p in o.data.polygons),(o.name,'degenerate') assert all(math.isfinite(x) for v in o.data.vertices for x in v.co) entry=META[ob.name];entry.update({'bounding_box':{'min':[round(min(v[k] for v in pts),6) for k in range(3)],'max':[round(max(v[k] for v in pts),6) for k in range(3)]},'triangles':tris,'triangle_budget':LIMITS[ob.name],'materials':sorted({o.data.materials[p.material_index].name for o in parts for p in o.data.polygons})}) if ob.children:entry['children']=[{'node_name':o.name,'translation':list(o.location),'hinge_axis':'+X' if 'counter' in o.name else ('+Z' if 'board' in o.name else '+Y'),'triangles':len(o.data.polygons)} for o in ob.children] entries.append(entry) assert set(META)==set(LIMITS) bpy.ops.object.select_all(action='DESELECT') for o in OBJECTS:o.select_set(True) bpy.ops.export_scene.gltf(filepath=str(ROOT/'kit.glb'),export_format='GLB',use_selection=True,export_apply=True,export_yup=False,export_materials='EXPORT',export_texcoords=True,export_normals=True,export_tangents=True,export_cameras=False,export_lights=False) data=(ROOT/'kit.glb').read_bytes();ln=struct.unpack_from(' build.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'tail -35 /root/fal-author/medieval-atom-kit-v1/build.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 404ms: INFO gpu_gate: gpu slot acquired by blender (pid 4178298, 6000 MiB, batch) hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from pathlib import Path p=Path('build_kit.py');s=p.read_text();s=s.replace(\"for y,r in [(0,.24),(.16,.287),(.43,.315),(.70,.287),(.86,.24)]\", \"for y,r in [(0,.24),(.43,.315),(.86,.24)]\") s=s.replace(\"for j in range(4):\\n fs += [(2*j,2*j+1,2*j+3,2*j+2),(10+2*j,12+2*j,13+2*j,11+2*j),(2*j,2*j+2,12+2*j,10+2*j),(2*j+1,11+2*j,13+2*j,3+2*j)]\\n fs += [(0,10,11,1),(8,9,19,18)]\", \"for j in range(2):\\n fs += [(2*j,2*j+1,2*j+3,2*j+2),(6+2*j,8+2*j,9+2*j,7+2*j),(2*j,2*j+2,8+2*j,6+2*j),(2*j+1,7+2*j,9+2*j,3+2*j)]\\n fs += [(0,6,7,1),(4,5,11,10)]\") s=s.replace(\"(.115,.279),(.43,.319),(.745,.279)\",\"(.115,.264),(.43,.319),(.745,.264)\") p.write_text(s) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: exited 1 in 23412ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "cat > render_kit.py <<'PY' \"\"\"Reimport the delivered GLB and bind external maps; render reproducible QA views.\"\"\" import bpy,math,json,sys from pathlib import Path from mathutils import Vector ROOT=Path(__file__).resolve().parent SHELF=json.loads((ROOT/'materials.json').read_text())['materials'] scene=bpy.context.scene;bpy.ops.object.select_all(action='SELECT');bpy.ops.object.delete(use_global=False) for m in list(bpy.data.materials):bpy.data.materials.remove(m) bpy.ops.import_scene.gltf(filepath=str(ROOT/'kit.glb')) masters={o.name:o for o in scene.objects if o.parent is None and o.type in ('MESH','EMPTY')} for m in bpy.data.materials: if m.name not in SHELF:continue nt=m.node_tree;bs=next(n for n in nt.nodes if n.type=='BSDF_PRINCIPLED') for kind in ['BaseColor','Normal','ORM']: tex=nt.nodes.new('ShaderNodeTexImage');tex.image=bpy.data.images.load(str(ROOT/SHELF[m.name]['maps'][kind]),check_existing=True);tex.image.colorspace_settings.name='sRGB' if kind=='BaseColor' else 'Non-Color';tex.extension='REPEAT' if kind=='BaseColor':nt.links.new(tex.outputs['Color'],bs.inputs['Base Color']) elif kind=='Normal': n=nt.nodes.new('ShaderNodeNormalMap');nt.links.new(tex.outputs['Color'],n.inputs['Color']);nt.links.new(n.outputs[0],bs.inputs['Normal']) else: sep=nt.nodes.new('ShaderNodeSeparateColor');nt.links.new(tex.outputs['Color'],sep.inputs[0]);nt.links.new(sep.outputs['Green'],bs.inputs['Roughness']);nt.links.new(sep.outputs['Blue'],bs.inputs['Metallic']) scene.render.engine='CYCLES';scene.cycles.samples=32;scene.cycles.use_denoising=True try: prefs=bpy.context.preferences.addons['cycles'].preferences;prefs.compute_device_type='OPTIX';prefs.get_devices() for d in prefs.devices:d.use=d.type"'!='"'CPU' scene.cycles.device='GPU' except:scene.cycles.device='CPU' scene.render.image_settings.file_format='PNG';scene.view_settings.view_transform='AgX' scene.world.use_nodes=True;bg=scene.world.node_tree.nodes.get('Background');bg.inputs[0].default_value=(.70,.77,.86,1);bg.inputs[1].default_value=.65 bpy.ops.object.light_add(type='AREA',location=(-4,-6,7));key=bpy.context.object;key.data.energy=1600;key.data.shape='DISK';key.data.size=4;key.rotation_euler=(-key.location).to_track_quat('-Z','Y').to_euler() bpy.ops.object.light_add(type='AREA',location=(4,2,4));rim=bpy.context.object;rim.data.energy=800;rim.data.size=3;rim.rotation_euler=(-rim.location).to_track_quat('-Z','Y').to_euler() bpy.ops.object.light_add(type='SUN');sun=bpy.context.object;sun.rotation_euler=(.45,-.4,-.5);sun.data.energy=1.2;sun.data.angle=.10 bpy.ops.mesh.primitive_plane_add(size=100,location=(0,0,-.02));floor=bpy.context.object;floor.name='STUDIO_floor' mat=bpy.data.materials.new('STUDIO_floor');mat.use_nodes=True;mat.node_tree.nodes.get('Principled BSDF').inputs['Base Color'].default_value=(.42,.43,.43,1);mat.node_tree.nodes.get('Principled BSDF').inputs['Roughness'].default_value=.85;floor.data.materials.append(mat) bpy.ops.object.camera_add();cam=bpy.context.object;scene.camera=cam;cam.data.type='ORTHO' clay=bpy.data.materials.new('STUDIO_clay');clay.use_nodes=True;clay.node_tree.nodes.get('Principled BSDF').inputs['Base Color'].default_value=(.42,.42,.42,1) def parts(ob):return [ob]+list(ob.children_recursive) def visible(ob,v): for o in parts(ob):o.hide_render=not v for ob in masters.values():visible(ob,False) def bounds(obs): bpy.context.view_layer.update();pts=[o.matrix_world@Vector(c) for ob in obs for o in parts(ob) if o.type=='MESH' for c in o.bound_box] return Vector([min(v[k] for v in pts) for k in range(3)]),Vector([max(v[k] for v in pts) for k in range(3)]) def render(name,obs,direction=(.28,-1,.40),res=(1400,1000),claymode=False): lo,hi=bounds(obs);target=(lo+hi)*.5;cam.location=target+Vector(direction).normalized()*30;cam.rotation_euler=(target-cam.location).to_track_quat('-Z','Y').to_euler() # Fit projected bbox corners, maintaining actual camera-plane aspect. bpy.context.view_layer.update();inv=cam.matrix_world.inverted();pp=[inv@(o.matrix_world@Vector(c)) for ob in obs for o in parts(ob) if o.type=='MESH' for c in o.bound_box] wx=max(p.x for p in pp)-min(p.x for p in pp);hy=max(p.y for p in pp)-min(p.y for p in pp) cam.data.ortho_scale=max(wx,hy*res[0]/res[1])*1.18 scene.render.resolution_x=res[0];scene.render.resolution_y=res[1];scene.render.resolution_percentage=100 scene.view_layers[0].material_override=clay if claymode else None;scene.render.filepath=str(ROOT/name);bpy.ops.render.render(write_still=True);scene.view_layers[0].material_override=None (ROOT/'renders').mkdir(exist_ok=True) if '--details-only' not in sys.argv: for name,ob in masters.items(): visible(ob,True);ob.location=(0,0,0);lo,hi=bounds([ob]);ob.location.z=-lo.z render('renders/'+name+'.png',[ob],(.85,-1,.50) if name=='tavern_sign' else (.28,-1,.42),(560,480)) visible(ob,False);ob.location=(0,0,0) def sheet(names,file,dir=(.22,-1,.32),cl=False): for ob in masters.values():visible(ob,False);ob.location=(0,0,0) x=0;obs=[] for name in names: ob=masters[name];visible(ob,True);lo,hi=bounds([ob]);ob.location=(x-lo.x,0,-lo.z);x+=hi.x-lo.x+.35;obs.append(ob) for ob in obs:ob.location.x-=x/2 render(file,obs,dir,(1920,1100),cl) sheet(['window_leaded','window_leaded_stone','window_small','door_plank','door_arched_double','window_shop'],'details_joinery.png') sheet(['brace_storey','brace_straight','bressummer_1m','joist_end','jetty_bracket'],'details_timber.png') sheet(['dormer','chimney_stone','tile_strip_a','ridge_tile_round'],'details_roof.png') sheet(['tavern_sign','lantern_iron','barrel','bench_wood'],'details_props.png',(.65,-1,.38)) sheet(['door_arched_double','dormer','jetty_bracket','window_leaded'],'clay_check.png',cl=True) sheet(['window_leaded_stone','door_plank','dormer','tavern_sign'],'reverse_check.png',(-.40,1,.40)) print('RENDERS_COMPLETE',flush=True) PY rsync -a build_kit.py render_kit.py root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ssh root@5.9.10.114 'tail -20 /root/fal-author/medieval-atom-kit-v1/build.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 1311ms: ATOM roof_underlay 12 / 12 ATOM ridge_tile_round 108 / 150 ATOM verge_board_1m 44 / 80 ATOM rafter_end 16 / 60 ATOM dormer 2764 / 6000 ATOM chimney_stone 2048 / 2500 ATOM tavern_sign 1292 / 2000 ATOM lantern_iron 348 / 600 ATOM bench_wood 396 / 400 ATOM barrel 792 / 600 Traceback (most recent call last): File "/root/fal-author/medieval-atom-kit-v1/build_kit.py", line 361, in assert tris<=LIMITS[ob.name],(ob.name,tris,LIMITS[ob.name]) ^^^^^^^^^^^^^^^^^^^^^ AssertionError: ('barrel', 792, 600) Error: script failed, file: 'build_kit.py', exiting. Blender 5.2.0 LTS (hash fbe6228777e7 built 2026-07-14 01:32:04) Blender quit hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from pathlib import Path p=Path('shelf.py');s=p.read_text().replace('import bpy, numpy as np, math, hashlib, struct, json','import bpy, numpy as np, math, hashlib, struct, json, sys') s=s.replace('def build():\\n mats=[];shelf={}', '''def build(): mats=[];shelf={} if '--reuse-shelf' in sys.argv and (ROOT/'materials.json').exists(): shelf=json.loads((ROOT/'materials.json').read_text())['materials'] for name in NAMES: maps={k:read_image(ROOT/p,32,k=='BaseColor') for k,p in shelf[name]['maps'].items()} m=bpy.data.materials.new(name);m.use_nodes=True;bs=m.node_tree.nodes.get('Principled BSDF');m.diffuse_color=(*map(float,maps['BaseColor'].mean(axis=(0,1))),1);bs.inputs['Base Color'].default_value=m.diffuse_color;bs.inputs['Roughness'].default_value=float(maps['ORM'][:,:,1].mean());bs.inputs['Metallic'].default_value=float(maps['ORM'][:,:,2].mean());mats.append(m) return mats,shelf''') p.write_text(s) p=Path('SCOPE.md');p.write_text(p.read_text().replace('30 reusable','29 reusable')) PY rsync -a shelf.py SCOPE.md root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python build_kit.py -- --reuse-shelf > build.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "mkdir -p viewer cp -a ../breton-atom-kit-v1/viewer/lib viewer/ cat > viewer/index.html <<'HTML' <"'!doctype html>Medieval atom kit

Alsace · Normandy · Rhineland

29 late-medieval construction atoms · metres · shared PBR shelf

Loading…
HTML ssh root@5.9.10.114 '"'tail -14 /root/fal-author/medieval-atom-kit-v1/build.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 776ms: 00:09.163 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/brace_storey.png' 00:10.349 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/brace_straight.png' 00:12.826 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/bressummer_1m.png' 00:15.475 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/chimney_stone.png' 00:18.098 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/corner_stone.png' 00:19.456 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/door_arched_double.png' 00:21.150 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/door_plank.png' 00:23.862 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/dormer.png' 00:26.475 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/jetty_bracket.png' 00:28.532 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/joist_end.png' 00:29.865 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/lantern_iron.png' 00:32.324 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/peg_cluster.png' 00:34.946 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/rafter_end.png' 00:37.544 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/ridge_tile_round.png' codex The first export has all 29 requested atoms within their triangle limits. I’m now checking renders of the reimported GLB, then testing material binding and moving parts in the browser viewer. The barrel needed a simpler stave profile to meet its 600-triangle ceiling. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rsync -a --exclude 'sources' --exclude '*.log' --exclude '*.blend*' root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ . python3 /home/claude-agent/.agents/skills/blender-game-assets/scripts/audit_glb.py \""'$PWD/kit.glb" --strict > audit.json python3 - <<'"'PY' import json k=json.load(open('kit.json'));print('ATOMS',len(k['atoms']),'TRIANGLES',k['total_triangles'],'BYTES',k['glb_bytes']);a=json.load(open('audit.json'));print(str(a)[:2200]) PY forge-agent run --help" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 2072ms: ATOMS 29 TRIANGLES 16280 BYTES 1776772 {'file': 'kit.glb', 'sha256': 'dcb1934ff9ffe9dc1a21dc9b12ec06efac4c0a1b79bac8bd6becffaf3e045db5', 'bytes': 1776772, 'primitive_count': 74, 'material_count': 11, 'embedded_images': 0, 'external_uris': [], 'primitives': [{'mesh': 'barrel', 'primitive': 0, 'triangles': 440, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'barrel', 'primitive': 1, 'triangles': 96, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'bench_wood', 'primitive': 0, 'triangles': 396, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'brace_storey', 'primitive': 0, 'triangles': 244, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'brace_straight', 'primitive': 0, 'triangles': 68, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'bressummer_1m', 'primitive': 0, 'triangles': 504, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'chimney_stone', 'primitive': 0, 'triangles': 376, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'chimney_stone', 'primitive': 1, 'triangles': 1672, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'corner_stone', 'primitive': 0, 'triangles': 44, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'door_arched_double_left', 'primitive': 0, 'triangles': 132, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'door_arched_double_left', 'primitive': 1, 'triangles': 352, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'door_arched_double_left', 'primitive': 2, 'triangles': 84, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'door_arched_double_right', 'primitive': 0, 'triangles': 132, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'door_arched_double_right', 'primitive': 1, 'triangles': 352, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'door_arched_double_right', 'primitive': 2, 'triangles': 84, 'zero_area_triangles': 0, 'nonfinite_attribute_components': 0}, {'mesh': 'door_arched_double', 'primitive': 0, 'triangles': 728, 'zero_area_tria usage: forge-agent run [-h] --harness {codex,codex-cli,claude,gemini,deepseek,unreal,gemini-proxy} --model MODEL --purpose PURPOSE [--repo REPO] --task TASK [--effort EFFORT] [--timeout TIMEOUT] [--quality-profile {visual}] [--quality-packet QUALITY_PACKET] [--jail] [--allow-net {none,all,allowlist}] [--data-class {synthetic,internal}] [--ro RO] options: -h, --help show this help message and exit --harness {codex,codex-cli,claude,gemini,deepseek,unreal,gemini-proxy} codex = Unreal Agent on the Codex subscription (default since 2026-09-23; Codex CLI with --jail); codex-cli = the Codex CLI itself --model MODEL --purpose PURPOSE --repo REPO required for --harness codex/claude/gemini/deepseek; unused (no worktree) for gemini-proxy --task TASK --effort EFFORT Codex or DeepSeek (medium maps to high on DeepSeek) --timeout TIMEOUT --quality-profile {visual} DeepSeek only: bounded visual quality instructions --quality-packet QUALITY_PACKET DeepSeek visual only: local JSON task packet (max 32 KiB) --jail run the worker (codex/claude only) inside jail.py containment (default OFF; opt in explicitly) --allow-net {none,all,allowlist} --jail only: worker network mode (default 'all' -- codex/claude both need real model-API egress; 'allowlist' routes through the tinyproxy sidecar) --data-class {synthetic,internal} --jail only: task data class; 'internal' is required to use --ro --ro RO --jail only, requires --data-class internal: extra host path to mount read-only inside the jail; repeatable hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse 2026-10-07T23:08:42.463031Z ERROR codex_core::tools::router: error=unable to locate image at `/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/renders/window_leaded.png`: No such file or directory (os error 2) hook: PreToolUse Completed succeeded in 99032ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rsync -a --exclude 'sources' --exclude '*.log' --exclude '*.blend*' root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ . python3 - <<'PY' from PIL import Image,ImageOps,ImageDraw,ImageFont import json,math from pathlib import Path k=json.load(open('kit.json'));W=2400;cw=400;ch=415;out=Image.new('RGB',(W,160+5*ch),(232,229,220));d=ImageDraw.Draw(out);font='/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf';f=ImageFont.truetype(font,20);title=ImageFont.truetype(font,40);sm=ImageFont.truetype(font,15) d.text((35,30),'NORTHERN EUROPE / LATE-MEDIEVAL ATOMS',font=title,fill='#332e29');d.text((37,92),'29 masters · metres · oak / lime / clay / iron · individual views fitted to cell (not a common scale)',font=f,fill='#6b6055') for i,a in enumerate(k['atoms']): p=Path('renders')/(a['node_name']+'.png') if not p.exists():continue x=(i%6)*cw;y=160+(i//6)*ch;im=Image.open(p).convert('RGB');im=ImageOps.fit(im,(cw-8,335));out.paste(im,(x+4,y));d.text((x+15,y+345),a['node_name'],font=f,fill='#332e29');d.text((x+15,y+375),f\"{a['triangles']} / {a['triangle_budget']} triangles\",font=sm,fill='#756b5e') out.save('kit_sheet.png') PY python3 -m http.server 18766 --bind 127.0.0.1 > viewer_server.log 2>&1" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse 2026-10-07T23:09:34.204078Z ERROR codex_core::tools::router: error=unable to locate image at `/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/kit_sheet.png`: No such file or directory (os error 2) hook: PreToolUse Completed exited 1 in 3689ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "cat > browser_check.py <<'PY' import asyncio,json from pathlib import Path from playwright.async_api import async_playwright async def main(): async with async_playwright() as p: browser=await p.chromium.launch(headless=True,args=['--no-sandbox','--use-angle=swiftshader','--enable-unsafe-swiftshader']) page=await browser.new_page(viewport={'width':1600,'height':1100},device_scale_factor=1) errors=[];page.on('pageerror',lambda e:errors.append(str(e))) await page.goto('http://127.0.0.1:18766/viewer/') await page.wait_for_function('window.__KIT_QA__?.ready',timeout=120000) await page.wait_for_timeout(1200);await page.screenshot(path='runtime_all.png');qa=await page.evaluate('window.__KIT_QA__');qa['all_metrics']=await page.evaluate('window.kitMetrics()');qa['captures']={} for name in ['window_leaded','door_arched_double','window_shop','dormer','tavern_sign','bressummer_1m','ridge_tile_round']: await page.evaluate('(n)=>window.kitView(n)',name);await page.wait_for_timeout(350);await page.screenshot(path=f'runtime_{name}.png');qa['captures'][name]=await page.evaluate('window.kitMetrics()') if name in ['window_leaded','door_arched_double','window_shop']: await page.evaluate('window.kitOpen(true)');await page.wait_for_timeout(200);await page.screenshot(path=f'runtime_{name}_open.png');qa['captures'][name]['open_transforms']=await page.evaluate('window.kitTransforms()');await page.evaluate('window.kitOpen(false)') await page.evaluate(\"window.kitView('dormer');window.kitRear(true);window.kitClay(true)\");await page.wait_for_timeout(300);await page.screenshot(path='runtime_dormer_rear_clay.png') qa['errors']=errors;qa['performance_note']='Chromium SwiftShader software WebGL; frame timing is capture-host evidence, not a device benchmark.';Path('runtime_check.json').write_text(json.dumps(qa,indent=2));print(json.dumps(qa));await browser.close() asyncio.run(main()) PY python3 browser_check.py > browser_check.log 2>&1" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ls kit_sheet.png; tail -3 viewer_server.log; date -u '+%T'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: kit_sheet.png File "/usr/lib/python3.12/socketserver.py", line 473, in server_bind self.socket.bind(self.server_address) OSError: [Errno 98] Address already in use 23:09:50 hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -i 's/18766/18789/' browser_check.py python3 -m http.server 18789 --bind 127.0.0.1 > viewer_server.log 2>&1" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 exited 1 in 26758ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import requests j=requests.get('https://api.polyhaven.com/assets?t=textures').json() print([k for k in j if any(w in k for w in ['wood','plank','timber'])]) PY python3 browser_check.py > browser_check.log 2>&1" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "mkdir -p revision_01 cp kit_sheet.png kit.json audit.json revision_01/ cp renders/dormer.png renders/chimney_stone.png renders/bressummer_1m.png revision_01/ forge-agent run --harness gemini --model forge:build-gemini-38flash --repo /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 --purpose medieval-atom-visual-critic --timeout 300 --task 'Read-only independent visual critic under blender-game-assets critic-loop. Open actual images using Read: /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/sheet.png (reference), revision_01/kit_sheet.png, revision_01/dormer.png, revision_01/chimney_stone.png, revision_01/bressummer_1m.png. Judge atom kit, not a whole house. Neutral light Door_paint and Sign_paint are required for runtime tint, not defects. 29 atoms, triangle ceilings strict. First revision, no baseline. Return maximum five visible findings, severity, image evidence, measurable correction and PASS/REVISE/BLOCKED. Do not edit any files. Root already sees dormer face gaps and oversized ridge mortar, and intends correcting them. Deadline 04:00 CEST; this bounded review max five minutes. If you cannot inspect images return BLOCKED, not inferred visual verdict.' > critic_01.log 2>&1" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 codex The renders revealed two issues to fix: gaps around the dormer’s front window and an oversized ridge mortar bed. I’m also improving the weathered oak and rubble chimney to match the reference more closely. An independent visual critic is checking the first sheet. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import requests,pathlib for s in ['medieval_wood','rough_wood','weathered_brown_planks']: d=requests.get('https://api.polyhaven.com/files/'+s).json();k='Diffuse' if 'Diffuse' in d else 'diff';v=d[k]['1k'];v=v.get('jpg',v.get('png'));p=pathlib.Path('sources')/v['url'].split('/')[-1];p.write_bytes(requests.get(v['url']).content);print(p) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 1099ms: sources/medieval_wood_diff_1k.jpg sources/rough_wood_diff_1k.jpg sources/weathered_brown_planks_diff_1k.jpg hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'tail -8 browser_check.log; tail -6 critic_01.log' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed succeeded in 18637ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import requests,pathlib s='rough_wood';d=requests.get('https://api.polyhaven.com/files/'+s).json() for k in ['nor_gl','arm']: v=d[k]['1k'];v=v.get('png',v.get('jpg'));p=pathlib.Path('sources')/v['url'].split('/')[-1];p.write_bytes(requests.get(v['url']).content);print(p) from pathlib import Path p=Path('shelf.py');t=p.read_text().replace(\"src='wooden_planks'\",\"src='rough_wood'\") a=t.index(' # Scan pixels');b=t.index(' lum=a.mean',a) t=t[:a]+''' a=np.transpose(a,(1,0,2)).copy() if kind=='Normal':a=a[:,:,[1,0,2]] '''+t[b:] t=t.replace(\"lum[:,:,None]*.80+.025\",\"lum[:,:,None]*.72+.012\").replace(\"a*=.76 if i==8 else 1\",\"a*=.89 if i==8 else 1\") t=t.replace(\"(.7+.65*(lum-lum.mean()))\",\"(.36+.85*(lum-lum.mean()))\") t=t.replace(\"[1.0,.10]\",\"[1.0,1.0]\").replace(\"V/0.10m\",\"V/1m\").replace(\"'wooden_planks','rough_plaster_03'\",\"'rough_wood','rough_plaster_03'\").replace(\"oak cropped within a plank\",\"continuous rough timber scan transposed into longitudinal U; normal X/Y transposed together\") p.write_text(t) p=Path('geometry.py');t=p.read_text().replace('p.dot(v)/.10','p.dot(v)');p.write_text(t) p=Path('build_kit.py');t=p.read_text() t=t.replace(\"(s*.27,.12,-.045),(s*.27,.76,-.045)\",\"(s*.27,.13,-.045),(s*.27,.68,-.045)\").replace(\"for y in [.09,.755]\",\"for y in [.095,.715]\") t=t.replace(\"box(g,(0,.045,-.10),(.86,.09,.15),4,.004)\",\"\"\"box(g,(0,.030,-.10),(.86,.06,.15),4,.004) for sign in [-1,1]:box(g,(sign*.365,.435,-.090),(.10,.79,.13),4,.002) box(g,(0,.805,-.090),(.76,.11,.13),4,.002)\"\"\") a=t.index(' n=10;profile=[]',t.index('def ridge('));b=t.index(\"g=Mesh('ridge_tile_round')\",a) t=t[:a]+''' # Rounded crown blends into clay skirts following a steep roof. outline=[(-.15,-.185),(-.10,-.105)] outline += [(.075*math.cos(math.radians(a)),.075*math.sin(math.radians(a))-.020) for a in range(165,14,-15)] outline += [(.10,-.105),(.15,-.185)] profile=outline+[(z,y-.014) for z,y in reversed(outline)] vs=[Vector((x,y,z)) for x in [-length/2,length/2] for z,y in profile];count=len(profile) fs=[tuple(range(count-1,-1,-1)),tuple(range(count,2*count))]+[(j,(j+1)%count,(j+1)%count+count,j+count) for j in range(count)] if rot:vs=[rot@v for v in vs] g.add([v+Vector(c) for v in vs],fs,CLAY) for s in [-1,1]: pp=[(s*.118,-.156),(s*.15,-.200),(s*.15,-.187),(s*.118,-.143)] vv=[Vector((x,y,z)) for x in [-length/2,length/2] for z,y in pp] if rot:vv=[rot@v for v in vv] g.add([v+Vector(c) for v in vv],[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],STONE) '''+t[b:] a=t.index('# Four interlocked blocks');b=t.index(\"box(g,(0,1.98\",a) t=t[:a]+'''# Recessed mortar core and six irregular rubble solids per staggered course. box(g,(0,.972,0),(.866,1.944,.664),1,0) for row in range(9): cuts=[-.45,-.16+rng.uniform(-.055,.055),.16+rng.uniform(-.055,.055),.45] for side in [-1,1]: for k in range(3): x0=cuts[k]+(.004 if k else 0);x1=cuts[k+1]-(.004 if k<2 else 0);y0=row*.216+.005;y1=(row+1)*.216-.005 c1=rng.uniform(.012,.027);c2=rng.uniform(.009,.025) poly=[(x0+c1,y0),(x1-c2,y0+rng.uniform(0,.007)),(x1,y0+c2),(x1,y1-c1),(x1-c1,y1),(x0+c2,y1-rng.uniform(0,.005)),(x0,y1-c2),(x0,y0+c1)] prism(g,poly,[.003,.35] if side>0 else [-.35,-.003],STONE) '''+t[b:] p.write_text(t) PY rsync -a build_kit.py geometry.py shelf.py sources/rough_wood* root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ rsync -a sources/rough_wood* root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/sources/ ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python build_kit.py > build_v2.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 103065ms: ['aerial_wood_snips', 'black_painted_planks', 'blue_painted_planks', 'brown_planks_03', 'brown_planks_04', 'brown_planks_05', 'brown_planks_07', 'brown_planks_08', 'brown_planks_09', 'dark_paneled_wood', 'dark_planks', 'dark_wood', 'dark_wooden_planks', 'distressed_painted_planks', 'embedded_plank_flooring', 'fine_grained_wood', 'green_rough_planks', 'hinoki_planks', 'japanese_cedar_planks', 'kitchen_wood', 'lacquered_cherry_wood', 'medieval_wood', 'moss_wood', 'oak_wood_planks', 'old_planks_02', 'old_wood_floor', 'old_wooden_floor_01', 'old_wooden_floor_02', 'old_wooden_floor_03', 'plank_flooring', 'plank_flooring_02', 'plank_flooring_03', 'plank_flooring_04', 'planks_brown_10', 'plywood', 'raw_plank_wall', 'roof_planks', 'rosewood_veneer1', 'rosewood_veneer_02', 'rough_wood', 'stair_planks', 'synthetic_wood', 'weathered_brown_planks', 'weathered_peeling_timber', 'weathered_plank_siding', 'weathered_planks', 'white_planks_clean', 'wood_cabinet_worn_long', 'wood_chip_path', 'wood_chips', 'wood_floor', 'wood_floor_deck', 'wood_floor_worn', 'wood_inlaid_concrete_wall', 'wood_inlaid_stone_wall', 'wood_peeling_paint_weathered', 'wood_plank_wall', 'wood_planks', 'wood_planks_dirt', 'wood_planks_grey', 'wood_shutter', 'wood_stone_pathway', 'wood_table', 'wood_table_001', 'wood_table_large', 'wood_table_worn', 'wood_textured_concrete', 'wood_trunk_wall', 'wooden_barrel', 'wooden_floor_01', 'wooden_floor_02', 'wooden_garage_door', 'wooden_gate', 'wooden_panels', 'wooden_planks', 'wooden_rough_planks', 'worn_planks'] hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "tail -6 browser_check.log; tail -10 critic_01.log; ls runtime_*.png | head -20; ssh root@5.9.10.114 'tail -5 /root/fal-author/medieval-atom-kit-v1/build_v2.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 412ms: {"ready": true, "atoms": ["barrel", "bench_wood", "brace_storey", "brace_straight", "bressummer_1m", "chimney_stone", "corner_stone", "door_arched_double", "door_plank", "dormer", "jetty_bracket", "joist_end", "lantern_iron", "peg_cluster", "rafter_end", "ridge_tile_round", "roof_underlay", "tavern_sign", "tile_a", "tile_b", "tile_c", "tile_d", "tile_strip_a", "tile_strip_b", "verge_board_1m", "window_leaded", "window_leaded_stone", "window_shop", "window_small"], "materialNames": ["Rubble_stone", "Rubble_stone_dark", "Oak_frame", "Oak_frame_grey", "Plaster_ochre", "Plaster_white", "Plaster_pink", "Clay_tile", "Clay_tile_dark", "Dressed_limestone", "Wrought_iron", "Leaded_glass", "Door_paint", "Sign_paint"], "embeddedTextures": 0, "textureGpuBytesEstimate": 184549376.00000012, "renderer": "WebKit WebGL", "all_metrics": {"frame": 46, "calls": 72, "triangles": 16074, "points": 0, "lines": 0, "textures": 33, "geometries": 75, "frameMedianMs": 29.100000381469727}, "captures": {"window_leaded": {"frame": 75, "calls": 8, "triangles": 1078, "points": 0, "lines": 0, "textures": 33, "geometries": 75, "frameMedianMs": 217.70000076293945, "open_transforms": [{"name": "window_leaded_casement_left", "rotation": [-0.0, -0.85, -0.0, "XYZ"]}, {"name": "window_leaded_casement_left_1", "rotation": [-0.0, -0.85, -0.0, "XYZ"]}, {"name": "window_leaded_casement_left_2", "rotation": [-0.0, -0.85, -0.0, "XYZ"]}, {"name": "window_leaded_casement_left_3", "rotation": [-0.0, -0.85, -0.0, "XYZ"]}, {"name": "window_leaded_casement_right", "rotation": [-0.0, 0.85, -0.0, "XYZ"]}, {"name": "window_leaded_casement_right_1", "rotation": [-0.0, -0.85, -0.0, "XYZ"]}, {"name": "window_leaded_casement_right_2", "rotation": [-0.0, -0.85, -0.0, "XYZ"]}, {"name": "window_leaded_casement_right_3", "rotation": [-0.0, -0.85, -0.0, "XYZ"]}]}, "door_arched_double": {"frame": 130, "calls": 8, "triangles": 1866, "points": 0, "lines": 0, "textures": 33, "geometries": 75, "frameMedianMs": 266.6999988555908, "open_transforms": [{"name": "door_arched_double_left", "rotation": [-0.0, -1.1, -0.0, "XYZ"]}, {"name": "door_arched_double_right", "rotation": [-0.0, 1.1, -0.0, "XYZ"]}]}, "window_shop": {"frame": 189, "calls": 4, "triangles": 1274, "points": 0, "lines": 0, "textures": 33, "geometries": 75, "frameMedianMs": 291.8999996185303, "open_transforms": [{"name": "window_shop_counter", "rotation": [1.5707963267948966, 0, -0.0, "XYZ"]}]}, "dormer": {"frame": 248, "calls": 9, "triangles": 2766, "points": 0, "lines": 0, "textures": 33, "geometries": 75, "frameMedianMs": 303}, "tavern_sign": {"frame": 279, "calls": 5, "triangles": 1294, "points": 0, "lines": 0, "textures": 33, "geometries": 75, "frameMedianMs": 279.29999923706055}, "bressummer_1m": {"frame": 312, "calls": 2, "triangles": 506, "points": 0, "lines": 0, "textures": 33, "geometries": 75, "frameMedianMs": 264.6999988555908}, "ridge_tile_round": {"frame": 344, "calls": 3, "triangles": 110, "points": 0, "lines": 0, "textures": 33, "geometries": 75, "frameMedianMs": 216.20000076293945}}, "errors": ["Cannot create property 'textContent' on string ''"], "performance_note": "Chromium SwiftShader software WebGL; frame timing is capture-host evidence, not a device benchmark."} --- git diff --stat (/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/.forge-worktrees/1791414621-9442c3) --- (no changes) {"type": "result", "is_error": false, "result": "### Visual Verdict: REVISE\n\nBlocked on you: nothing.\n\nAll 29 atom cells are populated and under strict triangle ceilings. Neutral light paint targets on doors/sign are respected. Excluding the known dormer face gap and oversized ridge mortar, five visible defects remain:\n\n| # | Atom | Severity | Evidence | Measurable correction |\n|---|---|---|---|---|\n| 1 | `chimney_stone` | **Major** | `chimney_stone.png` shows smooth, uniform ashlar blocks stacked in neat grid; reference `sheet.png` (detail 1 & 2) requires rough rubble/fieldstone masonry with organic mortar lines. | Displace masonry vertices by `\u00b10.03m` to break straight coursing, subdivide brick faces, and bevel vertical joints. |\n| 2 | `bressummer_1m` | **Major** | `bressummer_1m.png` vine relief terminates abruptly mid-curve at both left and right edges; cannot tile cleanly across multiple adjacent 1m instances. | Align start/end vine curves so Z/Y coordinates and derivatives match at `x = 0.0m` and `x = 1.0m`. |\n| 3 | `joist_end` | **Minor** | `kit_sheet.png` cell (1, 5) end cap displays circular concentric lathe rings instead of radial wood end-grain/heartwood checking seen in reference beam ends. | Replace concentric ring normal/texture map with radial cross-cut heartwood grain rays. |\n| 4 | `ridge_tile_round` | **Major** | `kit_sheet.png` cell (4, 2) shows an isolated single-tile cap with thick unseated bed mortar; does not exhibit the stepped lap joint visible in reference panel 3. | Add a 15% longitudinal lap recess/flange (`0.05m`) to allow seamless end-to-end overlap chaining. |\n| 5 | `corner_stone` | **Minor** | `kit_sheet.png` cell (5, 6) shows a sharp, pristine monolithic cuboid with faint flat texture, unlike the chiseled, weathered quoins at wall bases in reference 1 & 2. | Add chamfer/roughness bevel of `0.02m` along exposed outer edges with subtle surface vertex noise (`0.01m`). |", "modelUsage": {"forge:build-gemini-38flash": {"inputTokens": 23926, "outputTokens": 1157, "cacheReadInputTokens": 15597, "cacheCreationInputTokens": 0, "webSearchRequests": 0, "contextWindow": 1000000, "maxOutputTokens": 32000, "thinkingTokens": 0, "canonicalModel": "forge:build-gemini-38flash", "provider": "firstParty", "cliEstimatedCostUSD": 0.15635349999999998, "costBasis": "provider-settlement-unverified"}}, "session_id": "aef87b3a-fce9-42e2-a8de-d50e26d3a13a", "worktree": "/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/.forge-worktrees/1791414621-9442c3", "branch": "task/1791414621-9442c3", "items": {"num_turns": 8, "subtype": "success", "served_models": ["gemini-3.8-flash"], "billing_source": "unverified"}} runtime_all.png runtime_bressummer_1m.png runtime_door_arched_double.png runtime_door_arched_double_open.png runtime_dormer.png runtime_dormer_rear_clay.png runtime_ridge_tile_round.png runtime_tavern_sign.png runtime_window_leaded.png runtime_window_leaded_open.png runtime_window_shop.png runtime_window_shop_open.png INFO gpu_gate: gpu slot acquired by blender (pid 3941, 6000 MiB, batch) hook: PreToolUse hook: PreToolUse Completed succeeded in 125078ms: sources/rough_wood_nor_gl_1k.png sources/rough_wood_arm_1k.png context compacted hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'pwd; git status --short' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 M ../../browse/buildings.html M ../provenance.jsonl M ../../site/progress.json ?? ../breton-atom-kit-v2/PROMPT.txt ?? ../breton-atom-kit-v2/WORK.md ?? ../breton-atom-kit-v2/audit.json ?? ../breton-atom-kit-v2/browser_check.py ?? ../breton-atom-kit-v2/build.log ?? ../breton-atom-kit-v2/build_evidence.json ?? ../breton-atom-kit-v2/build_kit.py ?? ../breton-atom-kit-v2/evidence/ ?? ../breton-atom-kit-v2/kit.json ?? ../breton-atom-kit-v2/materials.json ?? ../breton-atom-kit-v2/materials/ ?? ../breton-atom-kit-v2/preflight.log ?? ../breton-atom-kit-v2/prepare_materials.py ?? ../breton-atom-kit-v2/revise_builder.py ?? ../breton-atom-kit-v2/runtime_check.json ?? ../breton-atom-kit-v2/sheet.jpg ?? ../breton-atom-kit-v2/source_materials.json ?? ../breton-atom-kit-v2/source_materials/ ?? ../breton-atom-kit-v2/started.txt ?? ../breton-atom-kit-v2/validate_delivery.py ?? ../breton-atom-kit-v2/validation.json ?? ../breton-atom-kit-v2/viewer/ ?? ../breton-atom-kit-v2/viewer_server.log ?? PROMPT.txt ?? SCOPE.md ?? audit.json ?? browser_check.log ?? browser_check.py ?? build_evidence.json ?? build_kit.py ?? critic_01.log ?? geometry.py ?? kit.json ?? materials.json ?? materials/ ?? nbpro.log ?? preflight.py ?? render_kit.py ?? renders/ ?? revision_01/ ?? runtime_check.json ?? shelf.py ?? sources/ ?? started.txt ?? texture_evidence.json ?? viewer/ ?? viewer_server.log ?? wooden_planks_diff_1k.jpg ?? ../modern-atom-kit-v1/PROMPT.txt ?? ../modern-atom-kit-v1/WORK.md ?? ../modern-atom-kit-v1/audit.json ?? ../modern-atom-kit-v1/browser.log ?? ../modern-atom-kit-v1/browser_check.py ?? ../modern-atom-kit-v1/build_evidence.json ?? ../modern-atom-kit-v1/build_kit.py ?? ../modern-atom-kit-v1/build_kit_revision1.py ?? ../modern-atom-kit-v1/cards/ ?? ../modern-atom-kit-v1/critic_revision1.log ?? ../modern-atom-kit-v1/critic_revision1.md ?? ../modern-atom-kit-v1/geometry.py ?? ../modern-atom-kit-v1/kit.json ?? ../modern-atom-kit-v1/make_sheets.py ?? ../modern-atom-kit-v1/materials.json ?? ../modern-atom-kit-v1/materials/ ?? ../modern-atom-kit-v1/materials_build.log ?? ../modern-atom-kit-v1/nbpro.log ?? ../modern-atom-kit-v1/preflight.py ?? ../modern-atom-kit-v1/prepare_materials.py ?? ../modern-atom-kit-v1/prepare_materials_revision1.py ?? ../modern-atom-kit-v1/runtime_check.json ?? ../modern-atom-kit-v1/server.log ?? ../modern-atom-kit-v1/started.txt ?? ../modern-atom-kit-v1/uv_check.py ?? ../modern-atom-kit-v1/uv_validation.json ?? ../modern-atom-kit-v1/viewer/ ?? ../../omg/kit/building/briefs/S3.md ?? ../../tools/sync_building.sh hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'tail -n 12 build_kit.py; tail -n 10 critic_01.log' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: for o in OBJECTS:o.select_set(True) bpy.ops.export_scene.gltf(filepath=str(ROOT/'kit.glb'),export_format='GLB',use_selection=True,export_apply=True,export_yup=False,export_materials='EXPORT',export_texcoords=True,export_normals=True,export_tangents=True,export_cameras=False,export_lights=False) data=(ROOT/'kit.glb').read_bytes();ln=struct.unpack_from('{if(o.isMesh){o.userData.mat??=o.material;o.material=clayOn?cm:o.userData.mat;}if(o.name.includes('_casement_'))o.rotation.y=open?(o.name.endsWith('right')?.85:-.85):0;if(o.name==='door_plank_leaf'||o.name==='door_arched_double_left')o.rotation.y=open?-1.1:0;if(o.name==='door_arched_double_right')o.rotation.y=open?1.1:0;if(o.name==='window_shop_counter')o.rotation.x=open?Math.PI/2:0;});} viewer/index.html:11:kit.atoms.forEach(a=>{let o=document.createElement('option');o.value=o.textContent=a.node_name;pick.append(o);});pick.onchange=()=>show(pick.value);motion.onclick=()=>{open=!open;motion.textContent=open?'Close moving parts':'Open moving parts';apply();};clay.onclick=()=>{clayOn=!clayOn;apply();};rear.onclick=()=>{reverse=!reverse;frame();};show('all');const times=[];let last=performance.now();renderer.setAnimationLoop(()=>{let now=performance.now();times.push(now-last);if(times.length>120)times.shift();last=now;controls.update();renderer.render(scene,camera);});window.__KIT_QA__={ready:true,atoms:Object.keys(masters),materialNames:Object.keys(materials),embeddedTextures:0,textureGpuBytesEstimate:texBytes,renderer:renderer.getContext().getParameter(renderer.getContext().RENDERER)};window.kitView=show;window.kitOpen=v=>{open=v;apply();};window.kitClay=v=>{clayOn=v;apply();};window.kitRear=v=>{reverse=v;frame();};window.kitMetrics=()=>({...renderer.info.render,textures:renderer.info.memory.textures,geometries:renderer.info.memory.geometries,frameMedianMs:[...times].sort((a,b)=>a-b)[Math.floor(times.length/2)]});window.kitTransforms=()=>{let a=[];group.traverse(o=>{if(o.name.includes('_casement_')||o.name.includes('_leaf')||o.name.endsWith('_counter')||o.name==='door_arched_double_left'||o.name==='door_arched_double_right')a.push({name:o.name,rotation:o.rotation.toArray()});});return a;};status.textContent=`${kit.atoms.length} atoms · ${kit.total_triangles.toLocaleString()} triangles · drag to orbit`; import asyncio,json from pathlib import Path from playwright.async_api import async_playwright async def main(): async with async_playwright() as p: browser=await p.chromium.launch(headless=True,args=['--no-sandbox','--use-angle=swiftshader','--enable-unsafe-swiftshader']) page=await browser.new_page(viewport={'width':1600,'height':1100},device_scale_factor=1) errors=[];page.on('pageerror',lambda e:errors.append(str(e))) await page.goto('http://127.0.0.1:18789/viewer/') await page.wait_for_function('window.__KIT_QA__?.ready',timeout=120000) await page.wait_for_timeout(1200);await page.screenshot(path='runtime_all.png');qa=await page.evaluate('window.__KIT_QA__');qa['all_metrics']=await page.evaluate('window.kitMetrics()');qa['captures']={} for name in ['window_leaded','door_arched_double','window_shop','dormer','tavern_sign','bressummer_1m','ridge_tile_round']: await page.evaluate('(n)=>window.kitView(n)',name);await page.wait_for_timeout(350);await page.screenshot(path=f'runtime_{name}.png');qa['captures'][name]=await page.evaluate('window.kitMetrics()') if name in ['window_leaded','door_arched_double','window_shop']: await page.evaluate('window.kitOpen(true)');await page.wait_for_timeout(200);await page.screenshot(path=f'runtime_{name}_open.png');qa['captures'][name]['open_transforms']=await page.evaluate('window.kitTransforms()');await page.evaluate('window.kitOpen(false)') await page.evaluate("window.kitView('dormer');window.kitRear(true);window.kitClay(true)");await page.wait_for_timeout(300);await page.screenshot(path='runtime_dormer_rear_clay.png') qa['errors']=errors;qa['performance_note']='Chromium SwiftShader software WebGL; frame timing is capture-host evidence, not a device benchmark.';Path('runtime_check.json').write_text(json.dumps(qa,indent=2));print(json.dumps(qa));await browser.close() asyncio.run(main()) hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rsync -az root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ./ --exclude='sources' --exclude='*.log' --exclude='kit.blend1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 1732ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '1,110p' build_kit.py; sed -n '208,244p' build_kit.py; cat viewer/index.html; cat materials.json | head -n 50" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: """Deterministic late-medieval atom kit. Blender 5.2, Y-up authored / export_yup=False. Run: blender -b --factory-startup --python-exit-code 1 --python build_kit.py Sources: sources/ CC0 registered scans. See materials.json. -- --geometry-only skips renders. """ import bpy,bmesh,math,json,sys,time,hashlib,struct,random from pathlib import Path from mathutils import Vector,Matrix ROOT=Path(__file__).resolve().parent;sys.path.insert(0,str(ROOT));START=time.time() import geometry as G from geometry import Mesh,box,prism,cyl,tube import shelf bpy.ops.object.select_all(action='SELECT');bpy.ops.object.delete(use_global=False) for m in list(bpy.data.materials):bpy.data.materials.remove(m) G.MATS,SHELF=shelf.build();G.TILES=shelf.TILES OAK=2;GREY=3;STONE=9;IRON=10;GLASS=11;CLAY=7 LIMITS={'brace_storey':400,'brace_straight':200,'bressummer_1m':600,'joist_end':80,'jetty_bracket':400,'peg_cluster':40,'window_leaded':2500,'window_leaded_stone':2500,'window_small':1200,'door_plank':3000,'door_arched_double':3500,'window_shop':2500,**{f'tile_{s}':30 for s in 'abcd'},'tile_strip_a':240,'tile_strip_b':240,'roof_underlay':12,'ridge_tile_round':150,'verge_board_1m':80,'rafter_end':60,'dormer':6000,'chimney_stone':2500,'tavern_sign':2000,'lantern_iron':600,'bench_wood':400,'barrel':600,'corner_stone':80} META={};OBJECTS=[] def finish(g,origin,opening=None,extra=None,parent=None,loc=(0,0,0)): ob=g.finish();ob.parent=parent;ob.location=loc;OBJECTS.append(ob) if parent:return ob META[g.name]={'node_name':g.name,'origin_rule':origin} if opening:META[g.name]['opening']={'width':opening[0],'height':opening[1],'wall_thickness':opening[2],'bottom_center':[0,0,0]} if extra:META[g.name].update(extra) return ob def beam(g,a,b,w,d,m=OAK,bevel=.008): a=Vector(a);b=Vector(b);v=b-a;g.grain=v.normalized() box(g,(a+b)/2,(w,d,v.length),m,bevel,v.to_track_quat('Z','Y').to_matrix());g.grain=Vector((1,0,0)) def ribbon(g,points,width,depth,m=OAK,n=8): # Rectangular chamfered sweep in facade XY, closed end caps, shared rings. pts=[Vector(p) for p in points];vs=[] for j,p in enumerate(pts): t=(pts[min(j+1,len(pts)-1)]-pts[max(j-1,0)]).normalized();side=Vector((-t.y,t.x,0));z=Vector((0,0,1));w=width/2;d=depth/2;b=min(.008,w*.25) for u,v in [(-w+b,-d),(w-b,-d),(w,-d+b),(w,d-b),(w-b,d),(-w+b,d),(-w,d-b),(-w,-d+b)]:vs.append(p+side*u+z*v) fs=[tuple(range(n-1,-1,-1)),tuple(range((len(pts)-1)*n,len(pts)*n))] for j in range(len(pts)-1): for k in range(n):fs.append((j*n+k,j*n+(k+1)%n,(j+1)*n+(k+1)%n,(j+1)*n+k)) g.grain=(pts[-1]-pts[0]).normalized();g.add(vs,fs,m);g.grain=Vector((1,0,0)) def sweep(g,pts,r,m=IRON,n=5): pts=[Vector(p) for p in pts];vs=[] for j,p in enumerate(pts): t=pts[min(j+1,len(pts)-1)]-pts[max(j-1,0)];q=t.to_track_quat('Z','Y') vs += [p+q@Vector((r*math.cos(k*math.tau/n),r*math.sin(k*math.tau/n),0)) for k in range(n)] fs=[tuple(range(n-1,-1,-1)),tuple(range((len(pts)-1)*n,len(pts)*n))] fs += [(j*n+k,j*n+(k+1)%n,(j+1)*n+(k+1)%n,(j+1)*n+k) for j in range(len(pts)-1) for k in range(n)] g.add(vs,fs,m,True) def peg(g,x,y,z=.007,r=.018,n=6):cyl(g,(x,y,z-.015),(x,y,z+.013),r,OAK,n) def ring(g,c,r,small=.009,m=IRON,n=12,axis='z'): pts=[(c[0]+r*math.cos(i*math.tau/n),c[1]+r*math.sin(i*math.tau/n),c[2]) for i in range(n+1)] if axis=='x':pts=[(c[0],c[1]+r*math.sin(i*math.tau/n),c[2]+r*math.cos(i*math.tau/n)) for i in range(n+1)] sweep(g,pts,small,m,4) # Brace endpoints occupy the stated panel, face flush Z=0; plaster face Z=-.025. for name,w,curved in [('brace_storey',1.2,True),('brace_straight',1.0,False)]: g=Mesh(name);pts=[] for j in range(13 if curved else 2): t=j/(12 if curved else 1);pts.append((-.5*w+.07+(w-.14)*t+(.16*math.sin(math.pi*t) if curved else 0),.07+2.26*t,-.082)) ribbon(g,pts,.14,.164) for p in [pts[0],pts[-1]]:peg(g,p[0],p[1],.002,.016) finish(g,'Panel bottom centre. Timber face Z=0; mirror X for opposite hand.',extra={'panel_metres':[w,2.4],'attachment_centres':[list(pts[0]),list(pts[-1])],'infill_front_z':-.025}) g=Mesh('peg_cluster') for x,y in [(-.034,-.028),(.034,.028)]:peg(g,x,y,0,.015,5) finish(g,'Joint centre at timber face. Two tapered-looking octagonal end pegs; axis Z.') # Carved low-relief vine on continuous beam with moulded top and bottom beads. g=Mesh('bressummer_1m');box(g,(0,-.13,-.09),(1,.26,.18),OAK,.008) for y in [-.023,-.237]:box(g,(0,y,.004),(1,.022,.024),OAK,.004) for off in [-.32,0,.32]: pts=[(off-.15+.30*k/12,-.13+.050*math.sin(k*math.tau/12),.007) for k in range(13)];sweep(g,pts,.010,OAK,4) for sign in [-1,1]: x=off+sign*.07;poly=[(x,-.12),(x+sign*.045,-.065),(x+sign*.060,-.067),(x+sign*.052,-.104)] prism(g,poly,[.007,.020],OAK) finish(g,'Top back/front reference: X endpoints ±0.5, Y=0 top, Z=0 timber face.',extra={'length_metres':1,'butt_join':'Repeat every 1.0 X; carving ends inside segment.'}) g=Mesh('joist_end');poly=[(-.085,0),(.085,0),(.085,-.16),(.052,-.19),(-.052,-.19),(-.085,-.16)];prism(g,poly,[0,.45],OAK) # Three concentric cut-end growth lines, geometry-carried and budgeted. for rad in [.022,.043,.064]: vs=[] for r in [rad,rad+.0015]:vs += [(r*math.cos(k*math.tau/8),-.088+r*math.sin(k*math.tau/8),.4503) for k in range(8)] g.add(vs,[(k,(k+1)%8,(k+1)%8+8,k+8) for k in range(8)],GREY) finish(g,'Back top centre at wall; projects Z=0..0.45.',extra={'projection_metres':.45,'end_grain':'Three growth rings at projecting cut face.'}) g=Mesh('jetty_bracket') # Shaped knee lies in YZ, flush bearing beneath jetty. poly=[(0,0),(.47,0),(.46,-.13),(.37,-.15),(.27,-.24),(.18,-.40),(.12,-.65),(0,-.68)] vs=[(x,y,z) for x in [-.085,.085] for z,y in poly];n=len(poly);g.add(vs,[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(j,(j+1)%n,(j+1)%n+n,j+n) for j in range(n)],OAK) # Curved underside bead adds a hand-cut profile. for x in [-.079,.079]:sweep(g,[(x,-.61,.105),(x,-.41,.165),(x,-.25,.255),(x,-.15,.375)],.016,OAK,5) for y,z in [(-.10,.35),(-.53,.05)]:cyl(g,(-.091,y,z),(.091,y,z),.019,OAK,6) finish(g,'Top at jetty underside Y=0; back plane Z=0; projects +Z 0.47; drops 0.68.') # Casements: surround outside a true clear opening; moving leaves have hinge pivots. def casement(g,w,h,offset=(0,0,0)): start=len(g.v);st=.025 for x in [st/2,w-st/2]:beam(g,(x,0,0),(x,h,0),st,.047) for y in [st/2,h-st/2]:box(g,(w/2,y,0),(w-2*st,st,.047),OAK,.003) box(g,(w/2,h/2,-.015),(w-2*st,h-2*st,.007),GLASS,0) # Diamond lead came: clipped lines on both diagonals, no overrun through frame. lo=st;hi=w-st;bottom=st;top=h-st for slope in [-1.65,1.65]: intercept=bottom-abs(slope)*w while intercept.001:cyl(g,candidates[0],candidates[1],.0038,IRON,4) intercept+=.22 if h>.6 else .18 g=Mesh('tile_strip_'+s) for j in range(8):tile(g,j+variant*11,((j-3.5)*.165,.0006*((j+variant)%3),0)) finish(g,'Row midpoint at tile heads; nominal X span 1.32 m.',extra={'tiles':8,'row_width_metres':1.32,'gauge_metres':.10,'jitter':'Camber, internal edge offsets and sub-mm rise baked; outer span remains 1.32.'}) g=Mesh('roof_underlay');box(g,(0,-.0125,.5),(1,.025,1),8,0);finish(g,'Head centre, top face Y=0, X ±0.5, Z=0..1.',extra={'size_metres':[1,.025,1],'note':'Hidden dark deck; scale in X/Z to roof envelope, offset beneath tile undersides.'}) def ridge(g,c=(0,0,0),rot=None,length=.30): # Rounded crown blends into clay skirts following a steep roof. outline=[(-.15,-.185),(-.10,-.105)] outline += [(.075*math.cos(math.radians(a)),.075*math.sin(math.radians(a))-.020) for a in range(165,14,-15)] outline += [(.10,-.105),(.15,-.185)] profile=outline+[(z,y-.014) for z,y in reversed(outline)] vs=[Vector((x,y,z)) for x in [-length/2,length/2] for z,y in profile];count=len(profile) fs=[tuple(range(count-1,-1,-1)),tuple(range(count,2*count))]+[(j,(j+1)%count,(j+1)%count+count,j+count) for j in range(count)] if rot:vs=[rot@v for v in vs] g.add([v+Vector(c) for v in vs],fs,CLAY) for s in [-1,1]: pp=[(s*.118,-.156),(s*.15,-.200),(s*.15,-.187),(s*.118,-.143)] vv=[Vector((x,y,z)) for x in [-length/2,length/2] for z,y in pp] if rot:vv=[rot@v for v in vv] g.add([v+Vector(c) for v in vv],[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],STONE) g=Mesh('ridge_tile_round');ridge(g);finish(g,'Centre along ridge X; bedding shoulders below Y=0.',extra={'length_metres':.30,'pitch_range_degrees':[50,60],'nominal_pitch_degrees':55,'spacing_metres':.285}) g=Mesh('verge_board_1m');box(g,(0,-.065,-.023),(1,.13,.046),OAK,.006);finish(g,'Top face Y=0, exterior Z=0, X endpoints ±0.5.') g=Mesh('rafter_end');poly=[(0,0),(.43,-.13),(.46,-.19),(.39,-.235),(-.03,-.12)] vs=[(x,y,z) for x in [-.052,.052] for z,y in poly];n=len(poly);g.add(vs,[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(j,(j+1)%n,(j+1)%n+n,j+n) for j in range(n)],OAK) finish(g,'Back top at eaves; pre-cut 17-degree tail, extends +Z; repeat 0.5 m along X.') # Dormer with cheeks and roof tails clipped to the shared 55-degree main-roof plane. g=Mesh('dormer');pitch=math.radians(55);slope=math.tan(pitch);half=.48;eave=.86;peak=eave+half*slope;back=-peak/slope # Framed front opening consistent with window_small. for s in [-1,1]:beam(g,(s*.27,.13,-.045),(s*.27,.68,-.045),.09,.14) for y in [.095,.715]:box(g,(0,y,-.04),(.62,.07,.15),OAK,.006) casement(g,.446,.546,(-.223,.134,-.055)) # Apron + gable infill sits back 25mm; construction beams stand proud. box(g,(0,.030,-.10),(.86,.06,.15),4,.004) for sign in [-1,1]:box(g,(sign*.365,.435,-.090),(.10,.79,.13),4,.002) box(g,(0,.805,-.090),(.76,.11,.13),4,.002) prism(g,[(-half,eave),(half,eave),(0,peak)],[-.13,-.025],5) for s in [-1,1]: beam(g,(s*half,eave,.015),(0,peak,.015),.075,.095) Medieval atom kit

Alsace · Normandy · Rhineland

29 late-medieval construction atoms · metres · shared PBR shelf

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{ "schema": "forge.material-shelf.v1", "materials": { "Rubble_stone": { "tile_size_metres": 2.25, "maps": { "BaseColor": "materials/Rubble_stone/BaseColor.png", "Normal": "materials/Rubble_stone/Normal.png", "ORM": "materials/Rubble_stone/ORM.png" }, "resolution": 1024, "wrap": "REPEAT", "normal_convention": "OpenGL +Y", "ORM_channels": { "R": "occlusion", "G": "roughness", "B": "metallic" }, "height_map": "materials/Rubble_stone/Height.png", "height_encoding": "16-bit grayscale linear", "displacement_scale_metres": 0.065, "displacement_bias_metres": 0, "height_repeat_metres": 2.25 }, "Rubble_stone_dark": { "tile_size_metres": 2.25, "maps": { "BaseColor": "materials/Rubble_stone_dark/BaseColor.png", "Normal": "materials/Rubble_stone_dark/Normal.png", "ORM": "materials/Rubble_stone_dark/ORM.png" }, "resolution": 1024, "wrap": "REPEAT", "normal_convention": "OpenGL +Y", "ORM_channels": { "R": "occlusion", "G": "roughness", "B": "metallic" }, "height_map": "materials/Rubble_stone_dark/Height.png", "height_encoding": "16-bit grayscale linear", "displacement_scale_metres": 0.065, "displacement_bias_metres": 0, "height_repeat_metres": 2.25 }, "Oak_frame": { "tile_size_metres": 1, "maps": { "BaseColor": "materials/Oak_frame/BaseColor.png", "Normal": "materials/Oak_frame/Normal.png", hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed codex The dormer now closes cleanly around its window, and the oak has more visible grain. I’m refining the repeat joints and checking that the casements, doors, and shop shutter open correctly in the browser viewer. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '274,325p' build_kit.py; sed -n '1,180p' geometry.py; cat SCOPE.md; sed -n '1,180p' render_kit.py" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: g=Mesh('chimney_stone');rng=random.Random(820) # Recessed mortar core and six irregular rubble solids per staggered course. box(g,(0,.972,0),(.866,1.944,.664),1,0) for row in range(9): cuts=[-.45,-.16+rng.uniform(-.055,.055),.16+rng.uniform(-.055,.055),.45] for side in [-1,1]: for k in range(3): x0=cuts[k]+(.004 if k else 0);x1=cuts[k+1]-(.004 if k<2 else 0);y0=row*.216+.005;y1=(row+1)*.216-.005 c1=rng.uniform(.012,.027);c2=rng.uniform(.009,.025) poly=[(x0+c1,y0),(x1-c2,y0+rng.uniform(0,.007)),(x1,y0+c2),(x1,y1-c1),(x1-c1,y1),(x0+c2,y1-rng.uniform(0,.005)),(x0,y1-c2),(x0,y0+c1)] prism(g,poly,[.003,.35] if side>0 else [-.35,-.003],STONE) box(g,(0,1.98,0),(.96,.072,.76),STONE,.012);box(g,(0,2.047,0),(1.04,.062,.84),STONE,.009) for x in [-.25,.25]: n=12;vs=[] for y,r in [(2.078,.123),(2.105,.128),(2.425,.105),(2.452,.126),(2.49,.124),(2.50,.111),(2.50,.084),(2.14,.080)]:vs += [(x+r*math.cos(k*math.tau/n),y,r*math.sin(k*math.tau/n)) for k in range(n)] fs=[] for j in range(7):fs += [(j*n+k,j*n+(k+1)%n,(j+1)*n+(k+1)%n,(j+1)*n+k) for k in range(n)] # Closed bottom beneath deep bore; hollow lip remains visibly open. fs += [tuple(range(n-1,-1,-1)),tuple(range(7*n,8*n))];g.add(vs,fs,CLAY,True) finish(g,'Bottom centre; body 0.90 X × 0.70 Z, pots reach Y=2.50.',extra={'body_size_metres':[.9,.7],'total_height_metres':2.5,'construction':'9 irregular bed courses, dressed cap, two hollow clay pots.'}) # Tavern sign: bracket in YZ, sign plane YZ, readable on both street directions. g=Mesh('tavern_sign');box(g,(0,.05,.025),(.10,.67,.05),IRON,.01) sweep(g,[(0,.27,.05),(0,.27,1.0),(0,.23,1.05)],.018,IRON,6) sweep(g,[(0,-.20,.05),(0,.17,.74)],.014,IRON,6) for cz,cy,rad in [(.32,.07,.135),(.74,.12,.095)]: pts=[] for k in range(22): t=k/21;ang=-.6+t*math.pi*2;rr=rad*(1-.70*t);pts.append((0,cy+rr*math.cos(ang),cz+rr*math.sin(ang))) sweep(g,pts,.010,IRON,5) for y in [-.21,.29]:cyl(g,(0,y,.045),(0,y,.055),.017,IRON,6) parent=finish(g,'Wall mounting-plate centre; bracket projects +Z, board hangs in YZ plane.',extra={'board_child':'tavern_sign_board','hinge_axis':'+Z','projection_metres':1.08}) g=Mesh('tavern_sign_board') # Curved heraldic board silhouette, extruded along X, neutral paint for tinting. poly=[(-.40,-.11),(-.37,-.055),(-.22,-.012),(0,.025),(.22,-.012),(.37,-.055),(.40,-.11),(.40,-.63),(.24,-.70),(0,-.73),(-.24,-.70),(-.40,-.63)] # poly coordinates are sign-local horizontal (Z) and Y. vs=[(x,y,z) for x in [-.033,.033] for z,y in poly];n=len(poly);g.add(vs,[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(j,(j+1)%n,(j+1)%n+n,j+n) for j in range(n)],13) for x in [-.038,.038]: # Inset border and carved tankard emblem, real shallow relief on both sides. sweep(g,[(x,y*.92-.02,z*.92) for z,y in poly+[poly[0]]],.012,OAK,4) pp=[(-.12,-.24),(.10,-.24),(.085,-.48),(-.09,-.48)];vv=[(x+dx,y,z) for dx in [0,math.copysign(.012,x)] for z,y in pp];g.add(vv,[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],OAK) sweep(g,[(x,-.27,.10),(x,-.28,.19),(x,-.40,.19),(x,-.43,.095)],.018,OAK,5) for y in [-.24,-.48]:sweep(g,[(x,y,-.13),(x,y,.11)],.012,OAK,4) for z in [-.27,.27]: for y in [.02,.105]:ring(g,(0,y,z),.05,.007,IRON,10,axis='x') finish(g,'',parent=parent,loc=(0,.06,.62)) g=Mesh('lantern_iron');box(g,(0,.19,.025),(.08,.25,.05),IRON,.007) sweep(g,[(0,.27,.05),(0,.30,.16),(0,.28,.30),(0,.19,.32)],.011,IRON,6) box(g,(0,-.055,.32),(.145,.25,.14),GLASS,0) for x in [-.085,.085]: for z in [.24,.40]:cyl(g,(x,-.20,z),(x,.085,z),.009,IRON,5) import bpy,bmesh,math from mathutils import Vector,Matrix MATS=[] TILES=[] class Mesh: def __init__(self,name):self.name=name;self.v=[];self.f=[];self.mi=[];self.uv=[];self.smooth=[] def add(self,verts,faces,mat,smooth=False,uv=None): vs=[Vector(v) for v in verts];off=len(self.v);self.v.extend(vs) for face in faces: self.f.append(tuple(off+j for j in face));self.mi.append(mat);self.smooth.append(smooth) if uv:self.uv.append([uv[j] for j in face]);continue normal=(vs[face[1]]-vs[face[0]]).cross(vs[face[2]]-vs[face[0]]).normalized() # Orthonormal surface basis preserves metres even on bevels and pitched roofs. if abs(normal.y)<.95: up=Vector((0,1,0));u=up.cross(normal).normalized();v=normal.cross(u).normalized() else: u=(Vector((1,0,0))-normal*normal.x).normalized();v=normal.cross(u) if v.z<0:v=-v if mat in (2,3,12,13): grain=getattr(self,'grain',Vector((1,0,0)));projected=grain-normal*grain.dot(normal) if projected.length>.1:u=projected.normalized();v=normal.cross(u).normalized() self.uv.append([(p.dot(u),p.dot(v)) for p in [vs[j] for j in face]]) else:self.uv.append([(p.dot(u)/TILES[mat],p.dot(v)/TILES[mat]) for p in [vs[j] for j in face]]) def finish(self): me=bpy.data.meshes.new(self.name);me.from_pydata(self.v,[],self.f);me.update();ob=bpy.data.objects.new(self.name,me);bpy.context.collection.objects.link(ob) for m in MATS:me.materials.append(m) uv=me.uv_layers.new(name='UVMap') for p,mi,coords,sm in zip(me.polygons,self.mi,self.uv,self.smooth): p.material_index=mi;p.use_smooth=sm for li,co in zip(p.loop_indices,coords):uv.data[li].uv=co bm=bmesh.new();bm.from_mesh(me);bmesh.ops.recalc_face_normals(bm,faces=bm.faces);bmesh.ops.triangulate(bm,faces=list(bm.faces));bm.to_mesh(me);bm.free();me.update() # Flat faces with bevel normals preserve the dressed silhouette without a modifier. return ob def box(g,c,s,m,b=.01,rot=None): bm=bmesh.new();bmesh.ops.create_cube(bm,size=1) for v in bm.verts:v.co=Vector((v.co.x*s[0],v.co.y*s[1],v.co.z*s[2])) if b:bmesh.ops.bevel(bm,geom=list(bm.edges),offset=min(b,min(s)*.24),segments=1,affect='EDGES') bm.verts.ensure_lookup_table();bm.verts.index_update();vs=[v.co.copy() for v in bm.verts];fs=[tuple(v.index for v in f.verts) for f in bm.faces];bm.free() if rot:vs=[rot@v for v in vs] g.add([v+Vector(c) for v in vs],fs,m) def prism(g,poly,depth,m,axis='z'): # Polygon in XY, extrusion along Z; optional rigid axis mapping by caller. vs=[(x,y,z) for z in depth for x,y in poly];n=len(poly) fs=[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(i,(i+1)%n,(i+1)%n+n,i+n) for i in range(n)] if axis=='y':vs=[(x,z,y) for x,y,z in vs] g.add(vs,fs,m) def cyl(g,a,b,r,m,n=8,r2=None): a=Vector(a);b=Vector(b);L=(b-a).length;q=(b-a).to_track_quat('Z','Y');r2=r if r2 is None else r2 vs=[p+q@Vector((rr*math.cos(i*math.tau/n),rr*math.sin(i*math.tau/n),0)) for p,rr in [(a,r),(b,r2)] for i in range(n)] fs=[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(i,(i+1)%n,(i+1)%n+n,i+n) for i in range(n)] g.add(vs,fs,m,True) def tube(g,points,r,m,n=8): for a,b in zip(points,points[1:]):cyl(g,a,b,r,m,n) # Medieval atom kit Started 2026-10-08 01:00 CEST; checkpoint ceiling 04:00 CEST. Deliver 29 reusable masters (requested exact names), independent articulated leaves, kit.glb, build_kit.py, kit.json, 14-material external PBR shelf, contact sheet and detail/clay/rear/runtime evidence. Reference: sheet.png. Breton builder read-only precedent. Y-up, +Z exterior, +X facade; opening origin bottom centre at exterior plane. Geometry in metres, GLB no axis conversion. Windows fit clear opening; surrounds are outside it. Wall backs at Z=-0.20/-0.50. Per-atom ceilings from brief; roof_underlay ceiling 12 triangles. Textures 1024 primary / 512 secondary, <=64 MB PNG shelf, no embedded GLB images. Draw calls <=95 for whole kit, no frame-rate claim on software renderer. Cameras: overview grid, joinery close-up, roof/dormer, rear, material/clay and articulated runtime. Revision cap 3 with at most 2 critic passes each. """Reimport the delivered GLB and bind external maps; render reproducible QA views.""" import bpy,math,json,sys from pathlib import Path from mathutils import Vector ROOT=Path(__file__).resolve().parent SHELF=json.loads((ROOT/'materials.json').read_text())['materials'] scene=bpy.context.scene;bpy.ops.object.select_all(action='SELECT');bpy.ops.object.delete(use_global=False) for m in list(bpy.data.materials):bpy.data.materials.remove(m) bpy.ops.import_scene.gltf(filepath=str(ROOT/'kit.glb')) masters={o.name:o for o in scene.objects if o.parent is None and o.type in ('MESH','EMPTY')} for m in bpy.data.materials: if m.name not in SHELF:continue nt=m.node_tree;bs=next(n for n in nt.nodes if n.type=='BSDF_PRINCIPLED') for kind in ['BaseColor','Normal','ORM']: tex=nt.nodes.new('ShaderNodeTexImage');tex.image=bpy.data.images.load(str(ROOT/SHELF[m.name]['maps'][kind]),check_existing=True);tex.image.colorspace_settings.name='sRGB' if kind=='BaseColor' else 'Non-Color';tex.extension='REPEAT' if kind=='BaseColor':nt.links.new(tex.outputs['Color'],bs.inputs['Base Color']) elif kind=='Normal': n=nt.nodes.new('ShaderNodeNormalMap');nt.links.new(tex.outputs['Color'],n.inputs['Color']);nt.links.new(n.outputs[0],bs.inputs['Normal']) else: sep=nt.nodes.new('ShaderNodeSeparateColor');nt.links.new(tex.outputs['Color'],sep.inputs[0]);nt.links.new(sep.outputs['Green'],bs.inputs['Roughness']);nt.links.new(sep.outputs['Blue'],bs.inputs['Metallic']) scene.render.engine='CYCLES';scene.cycles.samples=32;scene.cycles.use_denoising=True try: prefs=bpy.context.preferences.addons['cycles'].preferences;prefs.compute_device_type='OPTIX';prefs.get_devices() for d in prefs.devices:d.use=d.type!='CPU' scene.cycles.device='GPU' except:scene.cycles.device='CPU' scene.render.image_settings.file_format='PNG';scene.view_settings.view_transform='AgX' scene.world.use_nodes=True;bg=scene.world.node_tree.nodes.get('Background');bg.inputs[0].default_value=(.70,.77,.86,1);bg.inputs[1].default_value=.65 bpy.ops.object.light_add(type='AREA',location=(-4,-6,7));key=bpy.context.object;key.data.energy=1600;key.data.shape='DISK';key.data.size=4;key.rotation_euler=(-key.location).to_track_quat('-Z','Y').to_euler() bpy.ops.object.light_add(type='AREA',location=(4,2,4));rim=bpy.context.object;rim.data.energy=800;rim.data.size=3;rim.rotation_euler=(-rim.location).to_track_quat('-Z','Y').to_euler() bpy.ops.object.light_add(type='SUN');sun=bpy.context.object;sun.rotation_euler=(.45,-.4,-.5);sun.data.energy=1.2;sun.data.angle=.10 bpy.ops.mesh.primitive_plane_add(size=100,location=(0,0,-.02));floor=bpy.context.object;floor.name='STUDIO_floor' mat=bpy.data.materials.new('STUDIO_floor');mat.use_nodes=True;mat.node_tree.nodes.get('Principled BSDF').inputs['Base Color'].default_value=(.42,.43,.43,1);mat.node_tree.nodes.get('Principled BSDF').inputs['Roughness'].default_value=.85;floor.data.materials.append(mat) bpy.ops.object.camera_add();cam=bpy.context.object;scene.camera=cam;cam.data.type='ORTHO' clay=bpy.data.materials.new('STUDIO_clay');clay.use_nodes=True;clay.node_tree.nodes.get('Principled BSDF').inputs['Base Color'].default_value=(.42,.42,.42,1) def parts(ob):return [ob]+list(ob.children_recursive) def visible(ob,v): for o in parts(ob):o.hide_render=not v for ob in masters.values():visible(ob,False) def bounds(obs): bpy.context.view_layer.update();pts=[o.matrix_world@Vector(c) for ob in obs for o in parts(ob) if o.type=='MESH' for c in o.bound_box] return Vector([min(v[k] for v in pts) for k in range(3)]),Vector([max(v[k] for v in pts) for k in range(3)]) def render(name,obs,direction=(.28,-1,.40),res=(1400,1000),claymode=False): lo,hi=bounds(obs);target=(lo+hi)*.5;cam.location=target+Vector(direction).normalized()*30;cam.rotation_euler=(target-cam.location).to_track_quat('-Z','Y').to_euler() # Fit projected bbox corners, maintaining actual camera-plane aspect. bpy.context.view_layer.update();inv=cam.matrix_world.inverted();pp=[inv@(o.matrix_world@Vector(c)) for ob in obs for o in parts(ob) if o.type=='MESH' for c in o.bound_box] wx=max(p.x for p in pp)-min(p.x for p in pp);hy=max(p.y for p in pp)-min(p.y for p in pp) cam.data.ortho_scale=max(wx,hy*res[0]/res[1])*1.18 scene.render.resolution_x=res[0];scene.render.resolution_y=res[1];scene.render.resolution_percentage=100 scene.view_layers[0].material_override=clay if claymode else None;scene.render.filepath=str(ROOT/name);bpy.ops.render.render(write_still=True);scene.view_layers[0].material_override=None (ROOT/'renders').mkdir(exist_ok=True) if '--details-only' not in sys.argv: for name,ob in masters.items(): visible(ob,True);ob.location=(0,0,0);lo,hi=bounds([ob]);ob.location.z=-lo.z render('renders/'+name+'.png',[ob],(.85,-1,.50) if name=='tavern_sign' else (.28,-1,.42),(560,480)) visible(ob,False);ob.location=(0,0,0) def sheet(names,file,dir=(.22,-1,.32),cl=False): for ob in masters.values():visible(ob,False);ob.location=(0,0,0) x=0;obs=[] for name in names: ob=masters[name];visible(ob,True);lo,hi=bounds([ob]);ob.location=(x-lo.x,0,-lo.z);x+=hi.x-lo.x+.35;obs.append(ob) for ob in obs:ob.location.x-=x/2 render(file,obs,dir,(1920,1100),cl) sheet(['window_leaded','window_leaded_stone','window_small','door_plank','door_arched_double','window_shop'],'details_joinery.png') sheet(['brace_storey','brace_straight','bressummer_1m','joist_end','jetty_bracket'],'details_timber.png') sheet(['dormer','chimney_stone','tile_strip_a','ridge_tile_round'],'details_roof.png') sheet(['tavern_sign','lantern_iron','barrel','bench_wood'],'details_props.png',(.65,-1,.38)) sheet(['door_arched_double','dormer','jetty_bracket','window_leaded'],'clay_check.png',cl=True) sheet(['window_leaded_stone','door_plank','dormer','tavern_sign'],'reverse_check.png',(-.40,1,.40)) print('RENDERS_COMPLETE',flush=True) hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import json k=json.load(open('kit.json')) print(k['total_triangles']);print([(a['node_name'],a['triangles']) for a in k['atoms'] if a['node_name'] in ['chimney_stone','ridge_tile_round','dormer']]);print(k['atoms'][6]) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: 16512 [('ridge_tile_round', 140), ('dormer', 3024), ('chimney_stone', 1988)] {'node_name': 'window_leaded', 'origin_rule': 'Bottom centre of clear opening, exterior wall plane Z=0.', 'opening': {'width': 0.7, 'height': 1, 'wall_thickness': 0.2, 'bottom_center': [0, 0, 0]}, 'hinge_axis': '+Y', 'clear_opening_note': 'Outer surround extends outside opening. Generated studs align with outer jamb edges; do not add a second surround.', 'bounding_box': {'min': [-0.47, -0.0945, -0.2], 'max': [0.47, 1.09, 0.112]}, 'triangles': 1076, 'triangle_budget': 2500, 'materials': ['Leaded_glass', 'Oak_frame', 'Wrought_iron'], 'children': [{'node_name': 'window_leaded_casement_left', 'translation': [-0.3479999899864197, 0.004000000189989805, -0.04699999839067459], 'hinge_axis': '+Y', 'triangles': 428}, {'node_name': 'window_leaded_casement_right', 'translation': [0.3479999899864197, 0.004000000189989805, -0.04699999839067459], 'hinge_axis': '+Y', 'triangles': 428}]} hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "cat > /tmp/medieval_revision3.py <<'PY' from pathlib import Path p=Path('build_kit.py');s=p.read_text() a=s.index('for off in [-.32,0,.32]:');b=s.index(\"g=Mesh('joist_end')\",a) s=s[:a]+'''pts=[(-.5+k/36,-.13+.050*math.sin(k*math.tau/12),.007) for k in range(37)];sweep(g,pts,.010,OAK,4) for off in [-1/3,0,1/3]: for sign in [-1,1]: x=off+sign*.06;poly=[(x,-.13),(x+sign*.020,-.083),(x+sign*.065,-.063),(x+sign*.055,-.102),(x+sign*.035,-.12),(x+sign*.012,-.135)] prism(g,poly,[.007,.020],OAK) finish(g,'Top reference: X endpoints ±0.5, Y=0 top, Z=0 timber face.',extra={'length_metres':1,'butt_join':'Repeat every 1.0 X; vine endpoints at Y=-0.13, Z=0.007 with matching tangents.'}) '''+s[b:] s=s.replace(\"for rad in [.022,.043,.064]:\", \"for rad in [.022,.043,.064]:\") s=s.replace(\"(r*math.cos(k*math.tau/8),-.088+r*math.sin(k*math.tau/8),.4503)\",\"(r*(1+.13*math.sin(k*2.3))*math.cos(k*math.tau/8),-.088+r*(1+.10*math.cos(k*1.7))*math.sin(k*math.tau/8),.4503)\") s=s.replace(\"finish(g,'Back top centre\", \"g.add([(-.010,-.085,.4505),(-.006,-.079,.4505),(-.061,-.041,.4505),(.012,-.103,.4505),(.016,-.100,.4505),(.036,-.173,.4505)],[(0,1,2),(3,4,5)],IRON)\\nfinish(g,'Back top centre\") s=s.replace(\"Three growth rings at projecting cut face.\",\"Irregular growth rings and two fine drying checks at projecting cut face.\") s=s.replace(\"vs=[Vector((x,y,z)) for x in [-length/2,length/2] for z,y in profile]\", \"vs=[Vector((x,y+(x/length)*.032,z)) for x in [-length/2,length/2] for z,y in profile]\") s=s.replace(\"'spacing_metres':.285\", \"'spacing_metres':.255,'lap_metres':.045,'lap_rule':'Repeat in +X. Raised +X lip overlaps lowered -X end of next cap by 45 mm. Crown rises 32 mm along length.'\") a=s.index('for row in range(9):');b=s.index('box(g,(0,1.98',a) s=s[:a]+'''beds=[0]+[i*.162+rng.uniform(-.023,.023) for i in range(1,12)]+[1.944] for row in range(12): cuts=[-.45,-.16+rng.uniform(-.105,.105),.16+rng.uniform(-.085,.085),.45] for side in [-1,1]: for k in range(3): x0=cuts[k]+(.007 if k else 0);x1=cuts[k+1]-(.007 if k<2 else 0);y0=beds[row]+.005;y1=beds[row+1]-.005 c1=rng.uniform(.012,.032);c2=rng.uniform(.012,.027) poly=[(x0+c1,y0+rng.uniform(0,.009)),(x1-c2,y0+rng.uniform(0,.018)),(x1,y0+c2),(x1,y1-c1),(x1-c1,y1-rng.uniform(0,.011)),(x0+c2,y1-rng.uniform(0,.014)),(x0,y1-c2),(x0,y0+c1)] face=.35-rng.uniform(0,.008) prism(g,poly,[.003,face] if side>0 else [-face,-.003],STONE) '''+s[b:] s=s.replace('9 irregular bed courses','12 irregular bed courses') s=s.replace(\"(.5,.3,.5),STONE,.018);finish\", \"(.5,.3,.5),STONE,.022);\\nfor i,v in enumerate(g.v):\\n for ax in range(3):\\n limit=[.25,.15,.25][ax]\\n if abs(v[ax])(a.children||[]).map(c=>c.node_name)));\\nconst floor=\") s=s.replace(\"if(o.name.includes('_casement_'))\", \"if(moving.has(o.name)&&o.name.includes('_casement_'))\") a=s.index(\"if(o.name.includes('_casement_')||\");b=s.index('a.push(',a);s=s[:a]+\"if(moving.has(o.name))\"+s[b:] s=s.replace('status.textContent=',\"document.getElementById('status').textContent=\") s=s.replace('o.castShadow=o.receiveShadow=true;', 'o.castShadow=o.receiveShadow=true;o.frustumCulled=false;') p.write_text(s) PY python3 /tmp/medieval_revision3.py rsync -az build_kit.py root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 656ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python build_kit.py -- --reuse-shelf > build_v3.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 exited 1 in 2232ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '355,415p' build_kit.py; tail -n 75 materials.json; cat audit.json | head -n 45; sed -n '175,208p' build_kit.py; sed -n '1,120p' shelf.py" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: entry=META[ob.name];entry.update({'bounding_box':{'min':[round(min(v[k] for v in pts),6) for k in range(3)],'max':[round(max(v[k] for v in pts),6) for k in range(3)]},'triangles':tris,'triangle_budget':LIMITS[ob.name],'materials':sorted({o.data.materials[p.material_index].name for o in parts for p in o.data.polygons})}) if ob.children:entry['children']=[{'node_name':o.name,'translation':list(o.location),'hinge_axis':'+X' if 'counter' in o.name else ('+Z' if 'board' in o.name else '+Y'),'triangles':len(o.data.polygons)} for o in ob.children] entries.append(entry) assert set(META)==set(LIMITS) bpy.ops.object.select_all(action='DESELECT') for o in OBJECTS:o.select_set(True) bpy.ops.export_scene.gltf(filepath=str(ROOT/'kit.glb'),export_format='GLB',use_selection=True,export_apply=True,export_yup=False,export_materials='EXPORT',export_texcoords=True,export_normals=True,export_tangents=True,export_cameras=False,export_lights=False) data=(ROOT/'kit.glb').read_bytes();ln=struct.unpack_from('u2')[::-1] def chunk(tag,data):return struct.pack('>I',len(data))+tag+data+struct.pack('>I',zlib.crc32(tag+data)&0xffffffff) raw=b''.join(b'\0'+row.tobytes() for row in rows) path.write_bytes(b'\x89PNG\r\n\x1a\n'+chunk(b'IHDR',struct.pack('>IIBBBBB',w,h,16,0,0,0,0))+chunk(b'IDAT',zlib.compress(raw,9))+chunk(b'IEND',b'')) seams[str(path.relative_to(ROOT))]={'edge_max_abs':float(max(abs(a[0]-a[-1]).max(),abs(a[:,0]-a[:,-1]).max())),'size':[w,h]} NAMES=['Rubble_stone','Rubble_stone_dark','Oak_frame','Oak_frame_grey','Plaster_ochre','Plaster_white','Plaster_pink','Clay_tile','Clay_tile_dark','Dressed_limestone','Wrought_iron','Leaded_glass','Door_paint','Sign_paint'] TILES=[2.25,2.25,1,1,1.5,1.5,1.5,.65,.65,1.6,1,1,1,1] def build(): mats=[];shelf={} if '--reuse-shelf' in sys.argv and (ROOT/'materials.json').exists(): shelf=json.loads((ROOT/'materials.json').read_text())['materials'] for name in NAMES: maps={k:read_image(ROOT/p,32,k=='BaseColor') for k,p in shelf[name]['maps'].items()} m=bpy.data.materials.new(name);m.use_nodes=True;bs=m.node_tree.nodes.get('Principled BSDF');m.diffuse_color=(*map(float,maps['BaseColor'].mean(axis=(0,1))),1);bs.inputs['Base Color'].default_value=m.diffuse_color;bs.inputs['Roughness'].default_value=float(maps['ORM'][:,:,1].mean());bs.inputs['Metallic'].default_value=float(maps['ORM'][:,:,2].mean());mats.append(m) return mats,shelf for i,name in enumerate(NAMES): n=1024 if i<10 else 512 if i<2:src='rock_wall_09' elif i in (2,3,12,13):src='rough_wood' elif i in (4,5,6):src='rough_plaster_03' elif i==10:src='metal_plate_02' else:src='worn_rock_natural_01' maps={} for kind,suffix in [('BaseColor','diff'),('Normal','nor_gl'),('ORM','arm')]: path=next(SOURCE.glob(f'{src}_{suffix}_1k.*')) a=read_image(path,n,kind=='BaseColor') if i in (2,3,12,13): a=np.transpose(a,(1,0,2)).copy() if kind=='Normal':a=a[:,:,[1,0,2]] lum=a.mean(axis=2) if kind=='BaseColor': if i<2:a=(lum[:,:,None]*.9+.12)*np.array([1.03,1.0,.89]);a*=.74 if i==1 else 1 elif i in (2,3):a=(lum[:,:,None]*.72+.012)*np.array([.78,.68,.56] if i==2 else [1.03,1.01,.95]) elif i in (4,5,6): tint=[[.72,.51,.27],[.79,.76,.67],[.70,.48,.41]][i-4];a=(.85+.3*(lum-lum.mean()))[:,:,None]*np.array(tint) elif i in (7,8):a=(.56+.9*(lum-lum.mean()))[:,:,None]*np.array([.80,.42,.25]);a*=.89 if i==8 else 1 elif i==9:a=(.36+.85*(lum-lum.mean()))[:,:,None]*np.array([.94,.9,.80]) elif i==10:a=(.13+.28*lum)[:,:,None]*np.array([.68,.71,.72]) elif i==11:a=(.24+.08*(lum-lum.mean()))[:,:,None]*np.array([.7,.88,1.0]) else:a=(.70+.45*(lum-lum.mean()))[:,:,None]*np.array([1.0,.96,.87]) elif kind=='Normal': v=a*2-1;v[:,:,:2]*=.3 if i in (4,5,6,11,12,13) else .65 a=(v/np.maximum(np.linalg.norm(v,axis=2,keepdims=True),1e-8)+1)/2 else: a[:,:,0]=.78+.22*a[:,:,0];a[:,:,1]=(.72+.23*a[:,:,1]) if i!=11 else .23;a[:,:,2]=.82 if i==10 else 0 a=periodic(np.clip(a,0,1)) if kind=='Normal':v=a*2-1;a=(v/np.maximum(np.linalg.norm(v,axis=2,keepdims=True),1e-8)+1)/2 maps[kind]=a;save_image(ROOT/'materials'/name/f'{kind}.png',a,kind=='BaseColor') m=bpy.data.materials.new(name);m.use_nodes=True;bs=m.node_tree.nodes.get('Principled BSDF') avg=maps['BaseColor'].mean(axis=(0,1));m.diffuse_color=(*map(float,avg),1);bs.inputs['Base Color'].default_value=m.diffuse_color;bs.inputs['Roughness'].default_value=float(maps['ORM'][:,:,1].mean());bs.inputs['Metallic'].default_value=float(maps['ORM'][:,:,2].mean());mats.append(m) entry={'tile_size_metres':TILES[i],'maps':{k:f'materials/{name}/{k}.png' for k in maps},'resolution':n,'wrap':'REPEAT','normal_convention':'OpenGL +Y','ORM_channels':{'R':'occlusion','G':'roughness','B':'metallic'}} if i in (2,3,12,13):entry.update({'grain_axis':'+X / texture U','physical_repeat_metres':[1.0,1.0],'uv_note':'Geometry maps longitudinal distance to U/1m and cross-grain distance to V/1m. Generated beams must choose their local longitudinal axis, not stretch a whole texture per box.'}) if i in (0,1,4,5,6): hp=next(SOURCE.glob(f'{src}_disp_1k.*'));h=read_image(hp,n)[:,:,0];h=periodic(np.repeat(h[:,:,None],3,axis=2))[:,:,0];h=(h-h.min())/max(float(h.max()-h.min()),1e-8) save_image(ROOT/'materials'/name/'Height.png',h,grey=True) entry.update({'height_map':f'materials/{name}/Height.png','height_encoding':'16-bit grayscale linear','displacement_scale_metres':.065 if i<2 else .0025,'displacement_bias_metres':0,'height_repeat_metres':TILES[i]}) shelf[name]=entry (ROOT/'materials.json').write_text(json.dumps({'schema':'forge.material-shelf.v1','materials':shelf,'runtime_binding':'Exact-name replacement; external images. BaseColor sRGB; Normal/ORM linear. glTF flipY=false; RepeatWrapping; UV0 already contains physical repeat. Set roughness=metalness=1 so ORM controls them. Heights are for generated wall/plaster displacement; do not displace window surrounds.','provenance':{'license':'CC0','provider':'Poly Haven','ids':['rock_wall_09','rough_wood','rough_plaster_03','worn_rock_natural_01','metal_plate_02'],'note':'Registered scan sets graded and made periodic; continuous rough timber scan transposed into longitudinal U; normal X/Y transposed together; glass is an opaque tinted surrogate. No AI texture generation.'}},indent=2)) (ROOT/'texture_evidence.json').write_text(json.dumps({'source_sha256':PROVENANCE,'seams':seams},indent=2)) return mats,shelf hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'rsync -az root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/sources/ sources/' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 1065ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rg -n 'g.grain|def straps|door_plank' build_kit.py; tail -n 3 /home/claude-agent/.agents/skills/blender-game-assets/SKILL.md; ssh root@5.9.10.114 'tail -n 5 /root/fal-author/medieval-atom-kit-v1/build_v3.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 538ms: 16:LIMITS={'brace_storey':400,'brace_straight':200,'bressummer_1m':600,'joist_end':80,'jetty_bracket':400,'peg_cluster':40,'window_leaded':2500,'window_leaded_stone':2500,'window_small':1200,'door_plank':3000,'door_arched_double':3500,'window_shop':2500,**{f'tile_{s}':30 for s in 'abcd'},'tile_strip_a':240,'tile_strip_b':240,'roof_underlay':12,'ridge_tile_round':150,'verge_board_1m':80,'rafter_end':60,'dormer':6000,'chimney_stone':2500,'tavern_sign':2000,'lantern_iron':600,'bench_wood':400,'barrel':600,'corner_stone':80} 27: a=Vector(a);b=Vector(b);v=b-a;g.grain=v.normalized() 28: box(g,(a+b)/2,(w,d,v.length),m,bevel,v.to_track_quat('Z','Y').to_matrix());g.grain=Vector((1,0,0)) 39: g.grain=(pts[-1]-pts[0]).normalized();g.add(vs,fs,m);g.grain=Vector((1,0,0)) 144:def straps(g,width,height,side=1): 152:g=Mesh('door_plank') 156:g=Mesh('door_plank_leaf');g.grain=Vector((0,1,0)) 160:META['door_plank']['hinge_axis']='+Y' 172: g=Mesh('door_arched_double_'+label);g.grain=Vector((0,1,0));hinge=side*.895 189:g=Mesh('window_shop_counter');g.grain=Vector((0,1,0)) 330: fs += [(0,6,7,1),(4,5,11,10)];g.grain=Vector((0,1,0));g.add(vs,fs,OAK) vercel-labs/vgpu `skills/vgpu/blender/references/` at commit 68cb1d8d198c (MIT License, Copyright (c) 2025 Vercel, Inc.), adapted from vgpu/WebGPU to the three.js runtime. `reference/critic-loop.md` is distilled from the same repository's asset agent flow. Error: script failed, file: 'build_kit.py', exiting. Blender 5.2.0 LTS (hash fbe6228777e7 built 2026-07-14 01:32:04) Blender quit hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'cat /root/fal-author/medieval-atom-kit-v1/build_v3.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 445ms: INFO gpu_gate: gpu slot acquired by blender (pid 16061, 6000 MiB, batch) Traceback (most recent call last): File "/root/fal-author/medieval-atom-kit-v1/build_kit.py", line 257, in beds=[0]+[i*.162+rng.uniform(-.023,.023) for i in range(1,12)]+[1.944] ^^^ NameError: name 'rng' is not defined. Did you mean: 'ring'? Error: script failed, file: 'build_kit.py', exiting. Blender 5.2.0 LTS (hash fbe6228777e7 built 2026-07-14 01:32:04) Blender quit hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '232,280p' build_kit.py; ls -l /tmp/medieval*; cat kit.json | sed -n '570,680p'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: finish(g,'Back top at eaves; pre-cut 17-degree tail, extends +Z; repeat 0.5 m along X.') # Dormer with cheeks and roof tails clipped to the shared 55-degree main-roof plane. g=Mesh('dormer');pitch=math.radians(55);slope=math.tan(pitch);half=.48;eave=.86;peak=eave+half*slope;back=-peak/slope # Framed front opening consistent with window_small. for s in [-1,1]:beam(g,(s*.27,.13,-.045),(s*.27,.68,-.045),.09,.14) for y in [.095,.715]:box(g,(0,y,-.04),(.62,.07,.15),OAK,.006) casement(g,.446,.546,(-.223,.134,-.055)) # Apron + gable infill sits back 25mm; construction beams stand proud. box(g,(0,.030,-.10),(.86,.06,.15),4,.004) for sign in [-1,1]:box(g,(sign*.365,.435,-.090),(.10,.79,.13),4,.002) box(g,(0,.805,-.090),(.76,.11,.13),4,.002) prism(g,[(-half,eave),(half,eave),(0,peak)],[-.13,-.025],5) for s in [-1,1]: beam(g,(s*half,eave,.015),(0,peak,.015),.075,.095) # Cheek front lower edge meets plane at origin, rear rises with main roof. poly=[(0,0),(0,eave),(-eave/slope,eave)];vs=[(x,y,z) for x in [s*.415-.037,s*.415+.037] for z,y in poly] g.add(vs,[(0,2,1),(3,4,5),(0,1,4,3),(1,2,5,4),(2,0,3,5)],4) beam(g,(s*.425,0,0),(s*.425,eave,0),.07,.09) beam(g,(s*.425,eave,0),(s*.425,eave,-eave/slope),.07,.09) # Closed underlay slab, rear edge on main roof. top=[(s*half,eave,.12),(0,peak,.12),(0,peak,back),(s*half,eave,-eave/slope)] vv=[(x,y+dy,z) for dy in [-.022,0] for x,y,z in top] g.add(vv,[(0,3,2,1),(4,5,6,7),(0,1,5,4),(1,2,6,5),(2,3,7,6),(3,0,4,7)],8) length=half/math.cos(pitch) # Courses overlap 0.165 m; clay width 0.165 along dormer ridge, gauge .10 downslope. beds=[0]+[i*.162+rng.uniform(-.023,.023) for i in range(1,12)]+[1.944] for row in range(12): cuts=[-.45,-.16+rng.uniform(-.105,.105),.16+rng.uniform(-.085,.085),.45] for side in [-1,1]: for k in range(3): x0=cuts[k]+(.007 if k else 0);x1=cuts[k+1]-(.007 if k<2 else 0);y0=beds[row]+.005;y1=beds[row+1]-.005 c1=rng.uniform(.012,.032);c2=rng.uniform(.012,.027) poly=[(x0+c1,y0+rng.uniform(0,.009)),(x1-c2,y0+rng.uniform(0,.018)),(x1,y0+c2),(x1,y1-c1),(x1-c1,y1-rng.uniform(0,.011)),(x0+c2,y1-rng.uniform(0,.014)),(x0,y1-c2),(x0,y0+c1)] face=.35-rng.uniform(0,.008) prism(g,poly,[.003,face] if side>0 else [-face,-.003],STONE) box(g,(0,1.98,0),(.96,.072,.76),STONE,.012);box(g,(0,2.047,0),(1.04,.062,.84),STONE,.009) for x in [-.25,.25]: n=12;vs=[] for y,r in [(2.078,.123),(2.105,.128),(2.425,.105),(2.452,.126),(2.49,.124),(2.50,.111),(2.50,.084),(2.14,.080)]:vs += [(x+r*math.cos(k*math.tau/n),y,r*math.sin(k*math.tau/n)) for k in range(n)] fs=[] for j in range(7):fs += [(j*n+k,j*n+(k+1)%n,(j+1)*n+(k+1)%n,(j+1)*n+k) for k in range(n)] # Closed bottom beneath deep bore; hollow lip remains visibly open. fs += [tuple(range(n-1,-1,-1)),tuple(range(7*n,8*n))];g.add(vs,fs,CLAY,True) finish(g,'Bottom centre; body 0.90 X × 0.70 Z, pots reach Y=2.50.',extra={'body_size_metres':[.9,.7],'total_height_metres':2.5,'construction':'12 irregular bed courses, dressed cap, two hollow clay pots.'}) # Tavern sign: bracket in YZ, sign plane YZ, readable on both street directions. g=Mesh('tavern_sign');box(g,(0,.05,.025),(.10,.67,.05),IRON,.01) sweep(g,[(0,.27,.05),(0,.27,1.0),(0,.23,1.05)],.018,IRON,6) sweep(g,[(0,-.20,.05),(0,.17,.74)],.014,IRON,6) -rw-rw-r-- 1 claude-agent claude-agent 3299 Oct 7 23:15 /tmp/medieval_revision3.py "Clay_tile" ] }, { "node_name": "tile_d", "origin_rule": "Centre of head/top edge, underside at Y=0; X width, +Z downslope.", "size_metres": [ 0.165, 0.012, 0.265 ], "course_gauge_metres": 0.1, "installation": "Rotate X by +roof pitch. Nominal thickness 12 mm; camber 3.5 mm; built-in lap tilt 0.06 m/m keeps courses separated. Lay heads every .10 m downslope on common plane.", "bounding_box": { "min": [ -0.0825, 0.0, 0.0 ], "max": [ 0.0825, 0.0279, 0.265 ] }, "triangles": 20, "triangle_budget": 30, "materials": [ "Clay_tile_dark" ] }, { "node_name": "tile_strip_a", "origin_rule": "Row midpoint at tile heads; nominal X span 1.32 m.", "tiles": 8, "row_width_metres": 1.32, "gauge_metres": 0.1, "jitter": "Camber, internal edge offsets and sub-mm rise baked; outer span remains 1.32.", "bounding_box": { "min": [ -0.66, 0.0, 0.0 ], "max": [ 0.66, 0.0291, 0.265 ] }, "triangles": 160, "triangle_budget": 240, "materials": [ "Clay_tile", "Clay_tile_dark" ] }, { "node_name": "tile_strip_b", "origin_rule": "Row midpoint at tile heads; nominal X span 1.32 m.", "tiles": 8, "row_width_metres": 1.32, "gauge_metres": 0.1, "jitter": "Camber, internal edge offsets and sub-mm rise baked; outer span remains 1.32.", "bounding_box": { "min": [ -0.66, 0.0, 0.0 ], "max": [ 0.66, 0.0291, 0.265 ] }, "triangles": 160, "triangle_budget": 240, "materials": [ "Clay_tile", "Clay_tile_dark" ] }, { "node_name": "roof_underlay", "origin_rule": "Head centre, top face Y=0, X \u00b10.5, Z=0..1.", "size_metres": [ 1, 0.025, 1 ], "note": "Hidden dark deck; scale in X/Z to roof envelope, offset beneath tile undersides.", "bounding_box": { "min": [ -0.5, -0.025, 0.0 ], "max": [ 0.5, 0.0, 1.0 ] }, "triangles": 12, "triangle_budget": 12, "materials": [ "Clay_tile_dark" ] }, { hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "cat > /tmp/medieval_restore.py <<'PY' from pathlib import Path p=Path('build_kit.py');s=p.read_text();needle=' beds=[0]+[i*.162+rng.uniform(-.023,.023) for i in range(1,12)]+[1.944]' replacement=''' for row in range(8): d=row*.10;rotation=Matrix(((0,s*math.sin(pitch),s*math.cos(pitch)),(0,math.cos(pitch),-math.sin(pitch)),(-s,0,0))) for col in range(8): z=.055-col*.165;tmp=Mesh('clip');tile(tmp,row*13+col,(s*d*math.cos(pitch),peak-d*math.sin(pitch)+.006,z),rotation) # Bisect against the main roof plane; cap intersections to keep a closed tile. if max(v.y+slope*v.z for v in tmp.v)<=.001:continue bm=bmesh.new();verts=[bm.verts.new(v) for v in tmp.v] for face in tmp.f:bm.faces.new([verts[i] for i in face]) result=bmesh.ops.bisect_plane(bm,geom=list(bm.verts)+list(bm.edges)+list(bm.faces),dist=.000001,plane_co=(0,0,0),plane_no=(0,1,slope),clear_inner=True) cut=[e for e in result['geom_cut'] if isinstance(e,bmesh.types.BMEdge) and e.is_boundary] if cut:bmesh.ops.holes_fill(bm,edges=cut,sides=0) bm.verts.ensure_lookup_table();bm.verts.index_update();g.add([v.co.copy() for v in bm.verts],[tuple(v.index for v in f.verts) for f in bm.faces],CLAY if (row+col)%4"'!=3 else 8);bm.free() for j in range(4):ridge(g,(0,peak+.027,-.035-j*.255),Matrix.Rotation(math.pi/2,3,'"'Y')) finish(g,'Dormer front bottom centre at intersection with main roof; +Z toward eaves.',extra={'main_roof_pitch_degrees':55,'main_roof_plane':'Y = -Z * tan(55 degrees)','roof_cut_polygon_XZ':[[-half,0],[half,0],[half,-eave/slope],[0,back],[-half,-eave/slope]],'roof_cut_note':'Cut all main-roof decking and tiles within polygon. Cheek bottom and rear roof edges follow main roof plane. Do not place intact main roof through dormer.','casement_clear_metres':[.45,.55]}) g=Mesh('chimney_stone');rng=random.Random(820) box(g,(0,.972,0),(.866,1.944,.664),1,0) beds=[0]+[i*.162+rng.uniform(-.023,.023) for i in range(1,12)]+[1.944]''' assert s.count(needle)==1;s=s.replace(needle,replacement) s=s.replace(\"g=Mesh('joist_end');poly=\", \"g=Mesh('joist_end');g.grain=Vector((0,0,1));poly=\") s=s.replace(\"g=Mesh('rafter_end');poly=\", \"g=Mesh('rafter_end');g.grain=Vector((0,-.3,1)).normalized();poly=\") p.write_text(s) PY python3 /tmp/medieval_restore.py rsync -az build_kit.py root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python build_kit.py -- --reuse-shelf > build_v3.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "cat > make_sheet.py <<'PY' \"\"\"Compose actual Blender renders, with per-atom triangle counts and a PBR shelf.\"\"\" from pathlib import Path import json from PIL import Image,ImageDraw,ImageFont ROOT=Path(__file__).resolve().parent font='/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf' def f(n):return ImageFont.truetype(font,n) k=json.loads((ROOT/'kit.json').read_text());atoms=k['atoms'];W=2400;cellW=400;cellH=410;header=165 out=Image.new('RGB',(W,header+5*cellH+35),'#dedfdd');d=ImageDraw.Draw(out) d.text((35,24),'NORTHERN EUROPE · LATE MEDIEVAL',font=f(42),fill='#252522') d.text((38,84),f\"29 construction atoms · {k['total_triangles']:,} triangles · 14 shared materials · metres / Y-up\",font=f(25),fill='#43453f') d.text((38,123),'Actual GLB renders • Each cell fitted independently, not shown at common scale',font=f(18),fill='#656660') for i,a in enumerate(atoms): x=i%6*cellW;y=header+i//6*cellH;im=Image.open(ROOT/'renders'/f\"{a['node_name']}.png\").convert('RGB');im.thumbnail((cellW-12,333)) out.paste(im,(x+(cellW-im.width)//2,y));d.text((x+16,y+337),a['node_name'],font=f(22),fill='#252522');d.text((x+16,y+369),f\"{a['triangles']:,} / {a['triangle_budget']:,} tris\",font=f(18),fill='#656660') out.save(ROOT/'kit_sheet.png') shelf=json.loads((ROOT/'materials.json').read_text())['materials'];out=Image.new('RGB',(2100,1240),'#dedfdd');d=ImageDraw.Draw(out) d.text((30,22),'SHARED MATERIAL SHELF',font=f(36),fill='#252522');d.text((30,74),'BaseColor previews · registered Normal / ORM maps · 16-bit Height on stone and lime plaster',font=f(19),fill='#55574f') for i,(name,a) in enumerate(shelf.items()): x=i%7*300;y=120+i//7*540;im=Image.open(ROOT/a['maps']['BaseColor']).convert('RGB');im=im.resize((280,350));out.paste(im,(x+10,y));d.text((x+10,y+368),name,font=f(20),fill='#252522');d.text((x+10,y+400),f\"{a['tile_size_metres']} m repeat · {a['resolution']} px\",font=f(17),fill='#656660');d.text((x+10,y+430),'BaseColor / Normal / ORM'+(' / Height' if 'height_map' in a else ''),font=f(13),fill='#656660') out.save(ROOT/'material_sheet.png') PY cat > README.md <<'MD' # Northern European late-medieval atom kit 29 original procedural masters for Alsace / Normandy / Rhineland buildings. The supplied "'`sheet.png` guided timber, casement, tile, door and masonry detailing. The adjacent Breton kit was a read-only implementation precedent. - `kit.glb`: geometry, named placeholder materials and articulated child nodes. No embedded textures. - `kit.json`: exact node names, actual triangle counts/budgets, bounds, clear openings, origins and placement contracts. - `materials.json` and `materials/`: 14 exact-name shared materials, registered BaseColor / Normal / ORM maps; 16-bit Height on the two rubble and three plaster materials. - `kit_sheet.png`, `material_sheet.png`, `details_*.png`, `clay_check.png`, `reverse_check.png`: renders of the delivered GLB with the external shelf bound. - `viewer/`: Three.js preview with atom selection, moving parts, clay and rear views. Run `python3 -m http.server 18789`, then open `http://localhost:18789/viewer/`. - `build_kit.py`, `geometry.py`, `shelf.py`, `render_kit.py`, `sources/`: reproducible source. Blender 5.2: `blender -b --factory-startup --python-exit-code 1 --python build_kit.py`. Add `-- --reuse-shelf` to preserve the existing shelf, or `-- --geometry-only` to skip rendering. Run `python3 make_sheet.py` afterward. ## Assembly contract Coordinates are metres, **Y up, +Z exterior, +X along the facade**. Master roots are identity transforms. Opening origins are bottom centre at the exterior wall plane. Bounding boxes include surrounds, hardware and sills: use the `opening` fields for wall cuts, not full bounds. Wall backs lie at Z=-0.20 for timber windows and Z=-0.50 for stone windows. Straight frame members and infill are generated by the house assembler. Keep plaster faces at Z=-0.025; braces occupy the timber face. Align generated jamb studs with the outer jamb edges and avoid a duplicate surround. Clone an entire named root, preserving its child hierarchy. Rotate the two casements around their child-local Y axes, left negative/right positive; the same convention applies to the double door. The plank door opens around local Y. Rotate `window_shop_counter` +90 degrees around local X for the outward horizontal counter. Sign board pivot is local Z. The small fixed dormer casement is part of the dormer mesh. `bressummer_1m` repeats every 1 m along X; the vine position and tangent match across boundaries. `joist_end` projects 0.45 m along +Z. The knee bracket drops below its origin. Tiles use X across the roof, local Y thickness and +Z downslope. Rotate X by the roof pitch; repeat courses every 0.10 m along the roof slope. Tile strips span exactly 1.32 m. Built-in lap tilt separates overlapping plain-tile courses. Ridge caps repeat at 0.255 m along +X, with a 45 mm lap and a rising end profile; their nominal bedding is for a 55-degree roof, usable within the stated 50–60-degree range with bedding adjustment. No gutters are included. The dormer is authored for a 55-degree main roof. Its main-roof cut polygon and equation are in `kit.json`; remove the main roof under that polygon. Its rear cheeks and tiles terminate on the roof plane. Do not insert the dormer through an uncut roof. Chimney origin is its bottom centre, with pots reaching Y=2.5 m. ## Material binding Replace materials by exact name using `materials.json`. BaseColor is sRGB; Normal and ORM are linear. ORM channels are R=AO, G=roughness, B=metallic. Use repeat wrapping and `flipY=false` for glTF in Three.js. UV0 already encodes physical repeat; do not apply a second texture repeat. Set material roughness and metalness factors to 1 so the ORM controls both. Timber longitudinal grain maps to U. Generated beams should orient U along each member and retain metric scale. Height maps are optional inputs for generated stone walls/plaster, not automatic mesh displacement on atoms. Keep opening boundaries fixed when displacing generated walls. `Door_paint` and `Sign_paint` are deliberately light neutral tint targets. Glass is an opaque smoky surrogate; its physical lead lattice is geometry, so it does not rely on transparency sorting. Textures derive from Poly Haven CC0 scans: [rock_wall_09](https://polyhaven.com/a/rock_wall_09), [rough_wood](https://polyhaven.com/a/rough_wood), [rough_plaster_03](https://polyhaven.com/a/rough_plaster_03), [worn_rock_natural_01](https://polyhaven.com/a/worn_rock_natural_01), and [metal_plate_02](https://polyhaven.com/a/metal_plate_02). Source hashes, periodic seam checks and derivation are recorded in `texture_evidence.json` and `shelf.py`. ## Validation `audit.json` is the strict binary GLB audit. `validation.json` checks required names, budgets, identity master roots, material files, bounds and articulation contracts. `runtime_check.json` records actual Chromium/Three.js loading and opening tests. Browser timings use SwiftShader software rendering and are not a hardware performance claim. `critic_01.log` and `critic_02.log` retain independent visual review evidence. MD ssh root@5.9.10.114 '"'tail -n 5 /root/fal-author/medieval-atom-kit-v1/build_v3.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 448ms: 00:28.721 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/window_leaded.png' 00:29.842 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/window_leaded_stone.png' 00:31.070 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/window_shop.png' 00:32.489 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/window_small.png' 00:42.029 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_joinery.png' codex All 29 atoms are within their triangle budgets. The kit uses an external 14-material shelf, and I’m packaging the placement contracts—including opening sizes, hinge axes, tile spacing, and the dormer roof cut—alongside the GLB. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rsync -az root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ./ --exclude='sources' --exclude='*.log' --exclude='kit.blend1' python3 make_sheet.py python3 /home/claude-agent/.agents/skills/blender-game-assets/scripts/audit_glb.py \""'$PWD/kit.glb" --strict > audit.json python3 browser_check.py > browser_check.log 2>&1' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'tail -n 5 /root/fal-author/medieval-atom-kit-v1/build_v3.log'; ls -lh kit.glb kit.blend kit_sheet.png; git worktree list" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 533ms: 00:32.489 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/window_small.png' 00:42.029 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_joinery.png' 00:51.002 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_timber.png' 01:00.491 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_roof.png' 01:09.865 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_props.png' -rw-r--r-- 1 claude-agent claude-agent 516K Oct 7 23:16 kit.blend -rw-r--r-- 1 claude-agent claude-agent 1.9M Oct 7 23:16 kit.glb -rw-rw-r-- 1 claude-agent claude-agent 3.1M Oct 7 23:17 kit_sheet.png /home/claude-agent/forge-build/forge-assets a82030f [main] /home/claude-agent/forge-build/forge-assets/.forge-worktrees/1791414560-a2a059 2e0c40e [task/1791414560-a2a059] /home/claude-agent/forge-build/forge-assets/.forge-worktrees/1791414984-e42e7a ecb293b [task/1791414984-e42e7a] /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/.forge-worktrees/1791414621-9442c3 2e0c40e [task/1791414621-9442c3] hook: PreToolUse hook: PreToolUse Completed exited 255 in 88531ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "cat > /tmp/medieval_finish_geometry.py <<'PY' from pathlib import Path p=Path('build_kit.py');s=p.read_text();a=s.index(' rng=random.Random(variant+193);');b=s.index(' if rot:vs=[rot@p for p in vs]',a) s=s[:a]+''' rng=random.Random(variant+193);w=.165;length=.265 # Eight-point perimeter: bowed sides, irregular toe and one small hand-cut chip. chip=rng.uniform(-.025,.025) outline=[(-w/2,rng.uniform(0,.002)),(w/2-rng.uniform(.0005,.003),0),(w/2-rng.uniform(0,.002),.1325),(w/2,.265-rng.uniform(.0005,.003)),(chip+.009,.265),(chip-.006,.261-rng.uniform(0,.003)),(-w/2+rng.uniform(.0005,.003),.265),(-w/2+rng.uniform(0,.002),.1325)] vs=[Vector((x,layer+.0035*math.sin(math.pi*z/length)+.06*z,z)) for layer in [0,.012] for x,z in outline] fs=[tuple(range(7,-1,-1)),tuple(range(8,16))]+[(j,(j+1)%8,(j+1)%8+8,j+8) for j in range(8)] '''+s[b:] s=s.replace('pp=[(s*.118,-.156),(s*.15,-.200),(s*.15,-.187),(s*.118,-.143)]','pp=[(s*.118,-.165),(s*.15,-.215),(s*.15,-.201),(s*.118,-.150)]') s=s.replace('vv=[Vector((x,y,z)) for x in [-length/2,length/2] for z,y in pp]','vv=[Vector((x,y+(x/length)*.032,z)) for x in [-length/2,length/2] for z,y in pp]') s=s.replace(\"for j in range(4):ridge(g,(0,peak+.027,-.035-j*.255),Matrix.Rotation(math.pi/2,3,'Y'))\", \"for j in range(4):ridge(g,(0,peak+.027,-.035-j*.255),Matrix.Rotation(math.pi/2,3,'Y'))\\nridge(g,(0,peak+.027,-1.012),Matrix.Rotation(math.pi/2,3,'Y'),length=.14)\") s=s.replace('# Thin plain tiles: 3 cambers, 24 triangles', '# Thin plain tiles: 28 triangles') p.write_text(s) PY python3 /tmp/medieval_finish_geometry.py rsync -az build_kit.py root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python build_kit.py -- --reuse-shelf > build_v3.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'tail -c 600 browser_check.log; cat runtime_check.json | head -n 15' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: { "ready": true, "atoms": [ "barrel", "bench_wood", "brace_storey", "brace_straight", "bressummer_1m", "chimney_stone", "corner_stone", "door_arched_double", "door_plank", "dormer", "jetty_bracket", "joist_end", hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '120,144p' build_kit.py; tail -n 8 browser_check.log; du -sh materials sources; ssh root@5.9.10.114 'tail -n 7 /root/fal-author/medieval-atom-kit-v1/build_v3.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 527ms: if stone: for s in [-1,1]: for j in range(3):box(g,(s*(w/2+.14),(j+.5)*h/3,-.23),(.10,h/3-.006,.54),STONE,.009) box(g,(0,h+.13,-.18),(w+.42,.17,.64),STONE,.012) sec=[(-.5,-.115),(.18,-.115),(.20,-.035),(.13,.012),(-.5,-.008)] vs=[(x,y,z) for x in [-w/2-.20,w/2+.20] for z,y in sec];n=len(sec);g.add(vs,[tuple(range(n-1,-1,-1)),tuple(range(n,2*n))]+[(j,(j+1)%n,(j+1)%n+n,j+n) for j in range(n)],STONE) else:box(g,(0,-.057,.027),(w+.24,.075,.17),OAK,.008) parent=finish(g,'Bottom centre of clear opening, exterior wall plane Z=0.',(w,h,thick),{'hinge_axis':'+Y','clear_opening_note':'Outer surround extends outside opening. Generated studs align with outer jamb edges; do not add a second surround.'}) # Two equal leaves for normal window, single attic leaf. count=2 if w>.5 else 1 for j in range(count): cw=w/count-.004;leaf=Mesh(name+('_casement_left' if j==0 else '_casement_right'));casement(leaf,cw,h-.008) ob=finish(leaf,'',parent=parent,loc=(-w/2+.002+j*w/count,.004,-.047));ob['hinge_axis']='Y';ob['open_degrees']=-55 if j==0 else 55 # Right leaf pivot at right jamb; mirror source positions around hinge. if j==1: for v in ob.data.vertices:v.co.x=-v.co.x ob.location.x=w/2-.002 bm=bmesh.new();bm.from_mesh(ob.data);bmesh.ops.recalc_face_normals(bm,faces=bm.faces);bm.to_mesh(ob.data);bm.free() return parent window('window_leaded',.7,1) window('window_leaded_stone',.7,1,True) window('window_small',.45,.55) # Door hardware and closed slab leaves with deliberate plank seams. def straps(g,width,height,side=1): 51M materials 32M sources Blender 5.2.0 LTS (hash fbe6228777e7 built 2026-07-14 01:32:04) 00:02.581 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/barrel.png' 00:03.605 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/bench_wood.png' 00:04.592 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/brace_storey.png' 00:05.598 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/brace_straight.png' 00:06.552 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/bressummer_1m.png' 00:07.628 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/chimney_stone.png' hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed exited 143 in 68636ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '110,124p' build_kit.py; tail -c 300 browser_check.log; ssh root@5.9.10.114 'tail -n 3 /root/fal-author/medieval-atom-kit-v1/build_v3.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 501ms: if len(candidates)==2 and (Vector(candidates[1])-Vector(candidates[0])).length>.001:cyl(g,candidates[0],candidates[1],.0038,IRON,4) intercept+=.22 if h>.6 else .18 for yy in [.10,h-.10]:cyl(g,(0,yy-.021,.008),(0,yy+.021,.008),.011,IRON,6) box(g,(w-.040,h*.46,.033),(.014,.07,.013),IRON,.002) if offset!=(0,0,0):g.v[start:]=[v+Vector(offset) for v in g.v[start:]] def window(name,w,h,stone=False): g=Mesh(name);thick=.50 if stone else .20;sur=.09 for s in [-1,1]:beam(g,(s*(w/2+sur/2),0,-thick/2),(s*(w/2+sur/2),h,-thick/2),sur,thick,OAK) for y in [-.045,h+.045]:box(g,(0,y,-thick/2),(w+.18,.09,thick),OAK,.006) if stone: for s in [-1,1]: for j in range(3):box(g,(s*(w/2+.14),(j+.5)*h/3,-.23),(.10,h/3-.006,.54),STONE,.009) box(g,(0,h+.13,-.18),(w+.42,.17,.64),STONE,.012) sec=[(-.5,-.115),(.18,-.115),(.20,-.035),(.13,.012),(-.5,-.008)] 00:26.313 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/tile_strip_a.png' 00:27.418 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/tile_strip_b.png' 00:28.521 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/verge_board_1m.png' hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "cat > validate_delivery.py <<'PY' \"\"\"Validate exported GLB data and assembly contracts, independent of Blender state.\"\"\" import json,struct,hashlib,math from pathlib import Path from PIL import Image R=Path(__file__).resolve().parent k=json.loads((R/'kit.json').read_text());s=json.loads((R/'materials.json').read_text())['materials'];raw=(R/'kit.glb').read_bytes();n=struct.unpack_from(' assembly_check.py <<'PY' \"\"\"Small facade fixture: generated straight frame/infill, wall cuts and repeated atoms. Not an additional exported master; renders the real kit in its assembly context. \"\"\" import bpy,sys,math,json from pathlib import Path from mathutils import Vector,Matrix ROOT=Path(__file__).resolve().parent;sys.path.insert(0,str(ROOT)) exec(compile((ROOT/'render_kit.py').read_text().split(\"(ROOT/'renders').mkdir\")[0],str(ROOT/'render_kit.py'),'exec')) import geometry as G names=['Rubble_stone','Rubble_stone_dark','Oak_frame','Oak_frame_grey','Plaster_ochre','Plaster_white','Plaster_pink','Clay_tile','Clay_tile_dark','Dressed_limestone','Wrought_iron','Leaded_glass','Door_paint','Sign_paint'] # Unused shelf slots still need renderable materials for generated infill/walls. for name in names: if name in bpy.data.materials:continue m=bpy.data.materials.new(name);m.use_nodes=True;bs=m.node_tree.nodes.get('Principled BSDF') for kind,path in SHELF[name]['maps'].items(): tex=m.node_tree.nodes.new('ShaderNodeTexImage');tex.image=bpy.data.images.load(str(ROOT/path),check_existing=True);tex.image.colorspace_settings.name='sRGB' if kind=='BaseColor' else 'Non-Color' if kind=='BaseColor':m.node_tree.links.new(tex.outputs['Color'],bs.inputs['Base Color']) elif kind=='Normal': normal=m.node_tree.nodes.new('ShaderNodeNormalMap');m.node_tree.links.new(tex.outputs['Color'],normal.inputs[0]);m.node_tree.links.new(normal.outputs[0],bs.inputs['Normal']) else: sep=m.node_tree.nodes.new('ShaderNodeSeparateColor');m.node_tree.links.new(tex.outputs['Color'],sep.inputs[0]);m.node_tree.links.new(sep.outputs['Green'],bs.inputs['Roughness']);m.node_tree.links.new(sep.outputs['Blue'],bs.inputs['Metallic']) G.MATS=[bpy.data.materials[n] for n in names];G.TILES=[SHELF[n]['tile_size_metres'] for n in names] fixture=[] def instance(name,x,y,z,rx=0,ry=0): source=masters[name];root=source.copy();root.data=source.data.copy() if source.type=='MESH' else None;bpy.context.collection.objects.link(root);root.name='FIXTURE_'+name;root.location=(x,-z,y);root.rotation_euler.rotate_axis('X',rx);root.rotation_euler.rotate_axis('Z',ry);root.hide_render=False def children(src,dst): for child in src.children: o=child.copy();o.data=child.data;o.parent=dst;bpy.context.collection.objects.link(o);o.hide_render=False;children(child,o) children(source,root);fixture.append(root);return root frame=G.Mesh('FIXTURE_generated_frame_infill') def box(x0,x1,y0,y1,z0,z1,mat,bevel=0,grain=(1,0,0)): frame.grain=Vector(grain);G.box(frame,((x0+x1)/2,(y0+y1)/2,(z0+z1)/2),(x1-x0,y1-y0,z1-z0),mat,bevel) # Stone wall 0.5m thick, cut out for door and window, upper floor jetties 0.30m. for lo,hi in [(-2,-1.45),(-.45,.65),(1.35,2)]:box(lo,hi,0,2.4,-.8,-.3,0,.006) box(-1.45,-.45,2,2.4,-.8,-.3,0);box(.65,1.35,0,.85,-.8,-.3,0);box(.65,1.35,1.85,2.4,-.8,-.3,0) instance('door_plank',-.95,0,-.3);instance('window_leaded_stone',1,.85,-.3) # Infills are set back exactly 25mm from timber face. Central opening is .7 x 1. for lo,hi in [(-1.94,-.44),(.44,1.94)]:box(lo,hi,2.46,4.74,-.19,-.025,4,.002) for lo,hi in [(-.35,.35)]:box(lo,hi,2.46,3.0,-.19,-.025,5,.002);box(lo,hi,4.09,4.74,-.19,-.025,5,.002) for x in [-1.94,1.94]:box(x-.06,x+.06,2.4,4.8,-.2,0,2,.007,(0,1,0)) for x in [-.395,.395]: for lo,hi in [(2.4,3.045),(4.045,4.8)]:box(x-.045,x+.045,lo,hi,-.2,0,2,.006,(0,1,0)) for y in [2.4,4.74]:box(-2,2,y,y+.06,-.2,0,2,.007) instance('window_leaded',0,3.045,0) instance('brace_storey',-1.24,2.4,0);o=instance('brace_storey',1.24,2.4,0);o.scale.x=-1 for x in [-1.5,-.5,.5,1.5]:instance('bressummer_1m',x,2.4,.02) for x in [-1.75,-1.25,-.75,-.25,.25,.75,1.25,1.75]:instance('joist_end',x,2.18,-.3) for x in [-1.88,1.88]:instance('jetty_bracket',x,2.18,-.3) # Separate steep roof above the facade, repeated tiles in actual dimensions. p=math.radians(55);length=1.82;ridgeY=4.82+length*math.sin(p);ridgeZ=-.5 rot=Matrix.Rotation(p,3,'X');G.box(frame,(0,ridgeY-length/2*math.sin(p)-.025,ridgeZ+length/2*math.cos(p)),(4.12,.035,length),8,0,rot) for row in range(17): for x in [-1.32,0,1.32]:instance('tile_strip_'+('a' if row%2==0 else 'b'),x,ridgeY-row*.1*math.sin(p),ridgeZ+row*.1*math.cos(p),p) for j in range(16):instance('ridge_tile_round',-1.91+j*.255,ridgeY+.025,ridgeZ) for x in [-1.75,-1.25,-.75,-.25,.25,.75,1.25,1.75]:instance('rafter_end',x,4.84,.29) instance('tavern_sign',1.79,3.4,.03);instance('barrel',-2.38,0,.35);instance('bench_wood',1.3,0,.58) ob=frame.finish();ob.rotation_euler.x=math.pi/2;fixture.append(ob) render('assembly_check.png',fixture,(.32,-1,.32),(1700,1500)) render('assembly_clay.png',fixture,(.32,-1,.32),(1700,1500),True) print('ASSEMBLY_FIXTURE_COMPLETE') PY rsync -az assembly_check.py root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python assembly_check.py > assembly.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "tail -c 800 browser_check.log; ssh root@5.9.10.114 'tail -n 4 /root/fal-author/medieval-atom-kit-v1/build_v3.log; tail -n 6 /root/fal-author/medieval-atom-kit-v1/assembly.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 441ms: on": [1.5707963267948966, 0, -0.0, "XYZ"]}]}, "dormer": {"frame": 247, "calls": 9, "triangles": 3754, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 319.20000076293945}, "tavern_sign": {"frame": 277, "calls": 5, "triangles": 1294, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 301.6000003814697}, "bressummer_1m": {"frame": 309, "calls": 2, "triangles": 546, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 256}, "ridge_tile_round": {"frame": 341, "calls": 3, "triangles": 142, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 161.60000038146973}}, "errors": [], "performance_note": "Chromium SwiftShader software WebGL; frame timing is capture-host evidence, not a device benchmark."} 01:14.534 render | Saved: '/root/fal-author/medieval-atom-kit-v1/reverse_check.png' RENDERS_COMPLETE Blender quit /root/fal-author/medieval-atom-kit-v1/render_kit.py:33: DeprecationWarning: 'Material.use_nodes' is expected to be removed in Blender 6.0 mat=bpy.data.materials.new('STUDIO_floor');mat.use_nodes=True;mat.node_tree.nodes.get('Principled BSDF').inputs['Base Color'].default_value=(.42,.43,.43,1);mat.node_tree.nodes.get('Principled BSDF').inputs['Roughness'].default_value=.85;floor.data.materials.append(mat) /root/fal-author/medieval-atom-kit-v1/render_kit.py:35: DeprecationWarning: 'Material.use_nodes' is expected to be removed in Blender 6.0 clay=bpy.data.materials.new('STUDIO_clay');clay.use_nodes=True;clay.node_tree.nodes.get('Principled BSDF').inputs['Base Color'].default_value=(.42,.42,.42,1) /root/fal-author/medieval-atom-kit-v1/assembly_check.py:14: DeprecationWarning: 'Material.use_nodes' is expected to be removed in Blender 6.0 m=bpy.data.materials.new(name);m.use_nodes=True;bs=m.node_tree.nodes.get('Principled BSDF') hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rsync -az root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ./ --exclude='sources' --exclude='*.log' --exclude='kit.blend1' python3 make_sheet.py python3 /home/claude-agent/.agents/skills/blender-game-assets/scripts/audit_glb.py \""'$PWD/kit.glb" --strict > audit.json python3 validate_delivery.py' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 codex The browser checks now open both casement leaves, both tavern doors, and the counter shutter without errors. I’m also rendering a small facade assembled from the kit to check the timber, plaster setback, and jetty parts together at their intended scale. succeeded in 4748ms: {"status": "PASS", "glb_sha256": "1294a72858ccc260c1d5bc6bf0513758839e91c6737253110853847a7fad9ada", "atoms": 29, "triangles": 18710, "primitives": 76, "external_shelf_png_bytes": 52809226} succeeded in 21792ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "forge-agent run --harness gemini --model forge:build-gemini-38flash --repo /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 --purpose medieval-atom-final-critic --timeout 300 --task 'Read-only independent final visual review. Absolute task directory /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1. Open sheet.png, kit_sheet.png, renders/dormer.png, renders/chimney_stone.png, renders/ridge_tile_round.png, renders/bressummer_1m.png and runtime_window_leaded_open.png using image tools. Compare reference intent within explicit low triangle budgets. There are 29 atoms and 14 shared materials. Neutral light Door_paint and Sign_paint are requested tint targets, not a defect. Previous review required dormer gaps, ridge mortar fit/lap, repetitive bressummer, blocky chimney and joist checks. Revision now has closed dormer infill; narrow bedding matching ridge skirt; rising overlap ends; continuous periodic vine; 12 irregular rubble courses within2492/2500 triangles; rough grain and checks. Return concise ACCEPT or REVISE, up to3 concrete remaining visible issues with severity. Do not edit anything, do not run builds. Reference absolute paths because the read-only worktree may not contain untracked artifacts.' > critic_02.log 2>&1" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'python3 browser_check.py > browser_check.log 2>&1' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'tail -n 4 /root/fal-author/medieval-atom-kit-v1/assembly.log'; tail -n 5 critic_02.log" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 542ms: 00:20.414 render | Saved: '/root/fal-author/medieval-atom-kit-v1/assembly_clay.png' ASSEMBLY_FIXTURE_COMPLETE Blender quit succeeded in 26601ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'rsync -az root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/assembly_check.png root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/assembly_clay.png ./' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 846ms: hook: PreToolUse hook: PreToolUse Completed exited 143 in 695664ms: exited 143 in 40127ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import urllib.request,json x=json.load(urllib.request.urlopen('https://api.polyhaven.com/assets?t=textures')) print([k for k in x if any(w in k for w in ['castle','medieval','stone_wall','rock_wall'])]) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 exited 1 in 224ms: Traceback (most recent call last): File "", line 2, in File "/usr/lib/python3.12/urllib/request.py", line 215, in urlopen return opener.open(url, data, timeout) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/urllib/request.py", line 521, in open response = meth(req, response) ^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/urllib/request.py", line 630, in http_response response = self.parent.error( ^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/urllib/request.py", line 559, in error return self._call_chain(*args) ^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.12/urllib/request.py", line 492, in _call_chain result = func(*args) ^^^^^^^^^^^ File "/usr/lib/python3.12/urllib/request.py", line 639, in http_error_default raise HTTPError(req.full_url, code, msg, hdrs, fp) urllib.error.HTTPError: HTTP Error 403: Forbidden hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'tail -n 5 critic_02.log' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: --- git diff --stat (/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/.forge-worktrees/1791415249-c7c533) --- (no changes) {"type": "result", "is_error": false, "result": "### Verdict: ACCEPT\n\nThe revisions resolve all previously flagged geometric and assembly defects within the allocated budgets.\n\n---\n\n### Verification Summary\n- **Dormer infill (`renders/dormer.png`):** Gable triangle and cheek infill are flush and closed with no light leaks or missing geometry; sill and framing interface cleanly with base planes.\n- **Ridge tile lap & mortar skirt (`renders/ridge_tile_round.png`):** Flared rising overlap end matches reference coursing; narrow grey mortar bedding strip underneath sits cleanly along the skirt without floating gaps.\n- **Bressummer 1m (`renders/bressummer_1m.png`):** Vine relief is continuous, periodic, and cleanly carved into the mouldings without repeating blocky artifacts.\n- **Stone chimney (`renders/chimney_stone.png`):** 12 distinct irregular rubble courses provide authentic relief and breaking joints (2,492 / 2,500 tris), capping cleanly under the double clay pots.\n- **Joists, brackets & runtime window (`sheet.png`, `runtime_window_leaded_open.png`):** Wood grain checks, chamfers, and hinge mechanics articulate cleanly with correct PBR response.\n\n---\n\n### Minor Visible Notes (Non-Blocking)\n\n1. **`renders/dormer.png` \u2014 Eave bargeboard overhang (Low)** \n The right-side rafter edge terminates slightly abruptly past the dormer cheek wall; in assembled roof structures, eave trim or bargeboards typically clip flush or carry an end-capping board.\n\n2. **`sheet.png` / `renders/ridge_tile_round.png` \u2014 Mortar bedding texture contrast (Low)** \n The bedding under the ridge tile is a uniform dark grey band; adding faint aggregate grain variation would match the chimney mortar more closely when viewed at extreme close-up.", "modelUsage": {"forge:build-gemini-38flash": {"inputTokens": 29442, "outputTokens": 1370, "cacheReadInputTokens": 35147, "cacheCreationInputTokens": 0, "webSearchRequests": 0, "contextWindow": 1000000, "maxOutputTokens": 32000, "thinkingTokens": 0, "canonicalModel": "forge:build-gemini-38flash", "provider": "firstParty", "cliEstimatedCostUSD": 0.19903350000000003, "costBasis": "provider-settlement-unverified"}}, "session_id": "28064ba1-4ee1-4970-960d-70ac9fb4cb46", "worktree": "/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/.forge-worktrees/1791415249-c7c533", "branch": "task/1791415249-c7c533", "items": {"num_turns": 10, "subtype": "success", "served_models": ["gemini-3.8-flash"], "billing_source": "unverified"}} hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import urllib.request,json req=urllib.request.Request('https://api.polyhaven.com/assets?t=textures',headers={'User-Agent':'Mozilla/5.0'}) try: x=json.load(urllib.request.urlopen(req));print([k for k in x if any(w in k for w in ['castle','medieval','stone_wall','rock_wall'])]) except Exception as e:print(e) PY rg -n 'rock_wall|medieval|stone' ../breton-atom-kit-v1/build_kit.py | head -n 12" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 98ms: ['castle_brick_01', 'castle_brick_02_red', 'castle_brick_02_white', 'castle_brick_07', 'castle_brick_broken_06', 'castle_wall_slates', 'castle_wall_varriation', 'coral_stone_wall', 'japanese_stone_wall', 'medieval_blocks_02', 'medieval_blocks_03', 'medieval_blocks_05', 'medieval_blocks_06', 'medieval_red_brick', 'medieval_wall_01', 'medieval_wall_02', 'medieval_wood', 'mossy_stone_wall', 'old_stone_wall', 'old_stone_wall_02', 'plaster_stone_wall_01', 'plaster_stone_wall_02', 'plastered_stone_wall', 'red_sandstone_wall', 'rock_wall', 'rock_wall_02', 'rock_wall_03', 'rock_wall_04', 'rock_wall_05', 'rock_wall_06', 'rock_wall_07', 'rock_wall_08', 'rock_wall_09', 'rock_wall_10', 'rock_wall_11', 'rock_wall_12', 'rock_wall_13', 'rock_wall_14', 'rock_wall_15', 'rock_wall_16', 'rock_wall_17', 'rustic_stone_wall', 'rustic_stone_wall_02', 'stacked_stone_wall', 'stone_wall', 'stone_wall_02', 'stone_wall_03', 'stone_wall_04', 'stone_wall_05', 'wood_inlaid_stone_wall', 'yellow_stone_wall'] 12:SOURCE=Path('/root/fal-author/breton-stone-house-v1') 87: # registered CC0 scan into a wholly repeatable dry stone swatch instead. 109: h=read_image(SOURCE/'textures'/'rock_wall_09_disp_1k.jpg',n)[:,:,0] 203:def window(g,w,h,shutters=False,offset=(0,0,0),stone=True): 208: if stone: 287:# Individual gable infill stones, neatly clipped to triangular envelope. 400:material_doc={'schema':'forge.material-shelf.v1','materials':shelf,'moss_lower_zone':{'material':'Granite_lime_moss_base','height_metres':.9,'uv_rule':'Use identical world-surface metre UV coordinates for both granite maps: U=facade_distance/2.25, V=height/2.25. Bind base material on generated wall faces below 0.9 m. For a soft transition, mix the two BaseColor/ORM samples with 1-smoothstep(0.65,0.9,world_height); normal and height are identical. Do not stretch UVs to fit a wall or base band.','normal_and_height_shared':True},'runtime_binding':'Bind maps by exact material name. BaseColor sRGB; Normal and ORM linear; RepeatWrapping; texture.flipY=false for glTF UVs; normalScale=(1,1), roughness=1, metalness=1 (ORM drives both). AO reads UV0. Geometry UVs already divide by tile size: do not divide or repeat again.','provenance':{'license':'CC0','source':'Poly Haven','ids':['rock_wall_09','worn_rock_natural_01','wooden_planks','metal_plate_02','slate_floor_03'],'read_only_source':str(SOURCE)}} 404:(ROOT/'NOTES.md').write_text('\n'.join(["19 Breton fisherman’s house atoms in kit.glb; Y up, +Z outward, metres; door_leaf is a left-hinged child.",f"{kitdoc['total_triangles']:,} triangles total; every atom within its requested ceiling; counts and bounds in kit.json.","Eight original material names plus optional Granite_lime_moss_base; external tileable PBR shelf, metric UV0; no GLB images.","PNG shelf: primary maps 1024², frames/zinc/glass/terracotta 512²; registered granite Height is 1024² 16-bit grey.","Poly Haven CC0 ids: rock_wall_09, worn_rock_natural_01, wooden_planks, metal_plate_02, slate_floor_03; reused existing downloads and bakes read-only.","House differences: requested smaller openings, modular origins/budgets, repeatable moss base replaces unique wall atlas; opaque old glass retained; no whole-house walls."])+ '\n') hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from concurrent.futures import ThreadPoolExecutor from urllib.request import Request,urlopen from pathlib import Path from PIL import Image,ImageDraw ids=['medieval_blocks_02','medieval_blocks_03','medieval_blocks_05','castle_wall_varriation','stone_wall_02','rock_wall_05'] def fetch(k): try: u=f'https://dl.polyhaven.org/file/ph-assets/Textures/jpg/1k/{k}/{k}_diff_1k.jpg';p=Path('sources')/(k+'_diff_1k.jpg');p.write_bytes(urlopen(Request(u,headers={'User-Agent':'Mozilla/5.0'})).read());return k,p except Exception as e:print(k,str(e)) results=list(ThreadPoolExecutor(6).map(fetch,ids));im=Image.new('RGB',(1200,850),'white');d=ImageDraw.Draw(im) for i,v in enumerate(results): if not v:continue k,p=v;im.paste(Image.open(p).resize((390,390)),((i%3)*400,(i//3)*425));d.text(((i%3)*400+5,(i//3)*425+395),k,fill='black') im.save('sources/stone_candidates.jpg') PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 553ms: hook: PreToolUse hook: PreToolUse Completed codex The independent visual review accepted the revised atoms. The assembly render caught one remaining mismatch: the wall texture reads as large fieldstones. I’m replacing it with a finer coursed-stone scan to better match the reference. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from concurrent.futures import ThreadPoolExecutor from urllib.request import Request,urlopen from pathlib import Path k='castle_wall_varriation' def get(t): p=Path('sources')/f'{k}_{t}_1k.jpg';p.write_bytes(urlopen(Request(f'https://dl.polyhaven.org/file/ph-assets/Textures/jpg/1k/{k}/{p.name}',headers={'User-Agent':'Mozilla/5.0'})).read());print(p.name) list(ThreadPoolExecutor(3).map(get,['nor_gl','arm','disp'])) p=Path('shelf.py');s=p.read_text().replace(\"TILES=[2.25,2.25,\", \"TILES=[1.75,1.75,\").replace(\"src='rock_wall_09'\",\"src='castle_wall_varriation'\").replace(\"(lum[:,:,None]*.9+.12)\",\"(lum[:,:,None]*.8+.18)\").replace(\"'rock_wall_09','rough_wood'\",\"'castle_wall_varriation','rough_wood'\");p.write_text(s) p=Path('README.md');s=p.read_text().replace('[rock_wall_09](https://polyhaven.com/a/rock_wall_09)','[castle_wall_varriation](https://polyhaven.com/a/castle_wall_varriation)');s=s.replace('## Validation','"'`assembly_check.py` renders a small facade fixture with generated straight members and infill, a 0.5 m stone wall, repeated jetty joinery and tile courses. `assembly_check.png` and `assembly_clay.png` show that fixture; it is not an extra master in the GLB.'"\\n\\n## Validation');p.write_text(s) PY rsync -az shelf.py root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ rsync -az sources/castle_wall_varriation* root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/sources/ ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python build_kit.py > build_final.log 2>&1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python assembly_check.py > assembly.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "tail -c 300 browser_check.log; ls sources; rg -n 'coord|CLAIM' SCOPE.md started.txt" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 exited 1 in 0ms: 000038146973}, "ridge_tile_round": {"frame": 350, "calls": 3, "triangles": 142, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 144}}, "errors": [], "performance_note": "Chromium SwiftShader software WebGL; frame timing is capture-host evidence, not a device benchmark."} castle_wall_varriation_arm_1k.jpg castle_wall_varriation_diff_1k.jpg castle_wall_varriation_disp_1k.jpg castle_wall_varriation_nor_gl_1k.jpg medieval_blocks_02_diff_1k.jpg medieval_blocks_03_diff_1k.jpg medieval_blocks_05_diff_1k.jpg medieval_wood_diff_1k.jpg metal_plate_02_arm_1k.jpg metal_plate_02_diff_1k.jpg metal_plate_02_nor_gl_1k.jpg rock_wall_05_diff_1k.jpg rock_wall_09_arm_1k.jpg rock_wall_09_diff_1k.jpg rock_wall_09_disp_1k.jpg rock_wall_09_nor_gl_1k.jpg rough_plaster_03_arm_1k.png rough_plaster_03_diff_1k.png rough_plaster_03_disp_1k.png rough_plaster_03_nor_gl_1k.png rough_wood_arm_1k.png rough_wood_diff_1k.jpg rough_wood_nor_gl_1k.png stone_candidates.jpg stone_wall_02_diff_1k.jpg weathered_brown_planks_diff_1k.jpg wooden_planks_arm_1k.jpg wooden_planks_diff_1k.jpg wooden_planks_nor_gl_1k.jpg worn_rock_natural_01_arm_1k.jpg worn_rock_natural_01_diff_1k.jpg worn_rock_natural_01_nor_gl_1k.jpg hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from pathlib import Path p=Path('build_kit.py');s=p.read_text().replace(\"+.06*z,z)) for layer\", \"+.16*z,z)) for layer\").replace('built-in lap tilt 0.06 m/m','built-in lap tilt 0.16 m/m').replace('.0006*((j+variant)%3)', '.0002*((j+variant)%3)');p.write_text(s) p=Path('validate_delivery.py');s=p.read_text().replace(\"check('Chimney 2.5m high'\", \"gap=min(.16*.1-.012+.0035*(math.sin(math.pi*z/.265)-math.sin(math.pi*(z-.1)/.265))-.0004 for z in [.1+j*.165/1000 for j in range(1001)])\\ncheck('Plain tile overlap stays separated at 100mm gauge including strip jitter',gap>0)\\ncheck('Chimney 2.5m high'\");p.write_text(s) PY rsync -az build_kit.py root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ssh root@5.9.10.114 'tail -n 5 /root/fal-author/medieval-atom-kit-v1/build_final.log; tail -n 3 /root/fal-author/medieval-atom-kit-v1/assembly.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 1631ms: 00:47.329 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/window_shop.png' 00:48.461 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/window_small.png' 00:55.113 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_joinery.png' 01:01.816 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_timber.png' 01:08.563 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_roof.png' ASSEMBLY_FIXTURE_COMPLETE Blender quit hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from pathlib import Path p=Path('browser_check.py');s=p.read_text().replace('import asyncio,json','import asyncio,json,hashlib');s=s.replace(\"'width':1600,'height':1100\",\"'width':1280,'height':960\") s=s.replace(\"qa['captures']={}\",\"qa['captures']={};qa['glb_sha256']=hashlib.sha256(Path('kit.glb').read_bytes()).hexdigest();assert qa['all_metrics']['triangles']==json.loads(Path('kit.json').read_text())['total_triangles']+2\") s=s.replace(\"['window_leaded','door_arched_double','window_shop','dormer'\", \"['window_leaded','window_leaded_stone','window_small','door_plank','door_arched_double','window_shop','dormer'\") s=s.replace(\"if name in ['window_leaded','door_arched_double','window_shop']:\",\"if name in ['window_leaded','window_leaded_stone','window_small','door_plank','door_arched_double','window_shop']:\") s=s.replace(\"await page.evaluate('window.kitOpen(false)')\", \"await page.evaluate('window.kitOpen(false)');qa['captures'][name]['closed_transforms']=await page.evaluate('window.kitTransforms()');assert all(all(abs(v)<1e-6 for v in t['rotation'][:3]) for t in qa['captures'][name]['closed_transforms']);assert all(any(abs(v)>.5 for v in t['rotation'][:3]) for t in qa['captures'][name]['open_transforms'])\") s=s.replace(\"qa['errors']=errors;\", \"qa['errors']=errors;assert not errors;qa['status']='PASS';\") p.write_text(s) PY python3 -m py_compile build_kit.py shelf.py geometry.py render_kit.py assembly_check.py browser_check.py validate_delivery.py" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: succeeded in 110079ms: castle_wall_varriation_arm_1k.jpg castle_wall_varriation_nor_gl_1k.jpg castle_wall_varriation_disp_1k.jpg hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'tail -n 4 /root/fal-author/medieval-atom-kit-v1/build_final.log; tail -n 4 /root/fal-author/medieval-atom-kit-v1/assembly.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 411ms: 01:28.925 render | Saved: '/root/fal-author/medieval-atom-kit-v1/reverse_check.png' RENDERS_COMPLETE Blender quit 00:17.093 render | Saved: '/root/fal-author/medieval-atom-kit-v1/assembly_clay.png' ASSEMBLY_FIXTURE_COMPLETE Blender quit hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_status started mcp: forge/coord_status (completed) hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python build_kit.py -- --reuse-shelf > build_final.log 2>&1 && /root/blender-spike/blender-5.2.0-linux-x64/blender -b --factory-startup --python-exit-code 1 --python assembly_check.py > assembly.log 2>&1'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rsync -az root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/materials/ materials/ rsync -az root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/materials.json root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/texture_evidence.json ./ python3 - <<'PY' from pathlib import Path keep=['castle_wall_varriation_','rough_wood_','rough_plaster_03_','worn_rock_natural_01_','metal_plate_02_'] for p in Path('sources').iterdir(): if p.is_file() and not any(p.name.startswith(k) for k in keep):p.unlink() for name in ['wooden_planks_diff_1k.jpg']: p=Path(name) if p.exists():p.unlink() PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 1827ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "git rev-parse --git-common-dir; git worktree list; forge-agent --help | head -n 35; ssh root@5.9.10.114 'tail -n 3 /root/fal-author/medieval-atom-kit-v1/build_final.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 893ms: ../../.git /home/claude-agent/forge-build/forge-assets a82030f [main] /home/claude-agent/forge-build/forge-assets/.forge-worktrees/1791414560-a2a059 5ff99cf [task/1791414560-a2a059] /home/claude-agent/forge-build/forge-assets/.forge-worktrees/1791414984-e42e7a ecb293b [task/1791414984-e42e7a] /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/.forge-worktrees/1791414621-9442c3 2e0c40e [task/1791414621-9442c3] /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/.forge-worktrees/1791415249-c7c533 a82030f [task/1791415249-c7c533] usage: forge-agent [-h] {run,gc} ... positional arguments: {run,gc} run spawn one worker on an isolated worktree gc remove finished worker worktrees (branches kept) and stop dev servers left in them or in deleted folders options: -h, --help show this help message and exit 00:22.079 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/tile_b.png' 00:23.187 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/tile_c.png' 00:24.274 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/tile_d.png' hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "cat > package_kit.py <<'PY' \"\"\"Package the standalone kit, reproducible source, and review evidence.\"\"\" from pathlib import Path import zipfile,json,hashlib R=Path(__file__).resolve().parent names=['kit.glb','kit.blend','kit.json','materials.json','README.md','build_kit.py','geometry.py','shelf.py','render_kit.py','assembly_check.py','make_sheet.py','validate_delivery.py','browser_check.py','kit_sheet.png','material_sheet.png','assembly_check.png','assembly_clay.png','details_joinery.png','details_timber.png','details_roof.png','details_props.png','clay_check.png','reverse_check.png','audit.json','validation.json','runtime_check.json','texture_evidence.json','build_evidence.json','REVIEW.md'] files=[R/n for n in names] for directory in ['materials','sources','viewer','renders']:files.extend(p for p in (R/directory).rglob('*') if p.is_file()) files.extend(R.glob('runtime_*.png')) manifest={str(p.relative_to(R)):{'bytes':p.stat().st_size,'sha256':hashlib.sha256(p.read_bytes()).hexdigest()} for p in sorted(files)} (R/'delivery_manifest.json').write_text(json.dumps(manifest,indent=2));files.append(R/'delivery_manifest.json') with zipfile.ZipFile(R/'medieval-atom-kit-v1.zip','w',zipfile.ZIP_DEFLATED,compresslevel=5) as z: for p in sorted(files):z.write(p,'medieval-atom-kit-v1/'+str(p.relative_to(R))) print('Packaged',len(files),'files;', (R/'medieval-atom-kit-v1.zip').stat().st_size,'bytes') PY cat > REVIEW.md <<'MD' # Delivery review The kit contains all 29 requested atom masters and all 14 named shelf materials. No gutters, well, or generated whole-house wall atoms are included. The facade in "'`assembly_check.png` is a separate compatibility fixture that uses the kit and generated straight framing, infill and wall cuts. Strict GLB auditing and independent manifest validation check identity master transforms, finite attributes, nondegenerate triangles, required UV/tangent attributes, exact material binding names, per-atom ceilings, child pivots and dimensional contracts. `validation.json` contains the individual results. Plain-tile overlap is checked at the requested 100 mm gauge, including baked strip jitter. Actual Three.js loading, material replacement and moving-child open/close tests are recorded in `runtime_check.json`. Screenshots cover closed/open windows, doors and shop counter, individual details and a rear clay dormer view. All timings are from Chromium SwiftShader and are not a game-device benchmark. An independent Gemini visual critic reviewed the initial and revised GLB renders against the supplied reference. The revised review returned ACCEPT. It noted two small remaining aesthetic limitations: the dormer eave termination is simple, and the ridge mortar could show more aggregate at extreme close-up. The source and evidence are retained in `critic_01.log` and `critic_02.log` in the working directory. The final assembly pass replaced the initial fieldstone scan with a smaller, coursed wall scan. Wall and plaster Height maps are supplied for assembler displacement; the flat generated wall fixture uses normal maps only. Glass is deliberately opaque and smoky. Door and sign paint remain light neutral for tinting. MD ssh root@5.9.10.114 '"'tail -n 3 /root/fal-author/medieval-atom-kit-v1/build_final.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 445ms: 00:31.908 render | Saved: '/root/fal-author/medieval-atom-kit-v1/renders/window_small.png' 00:38.683 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_joinery.png' 00:45.325 render | Saved: '/root/fal-author/medieval-atom-kit-v1/details_timber.png' codex The final checks cover every atom’s dimensions and triangle budget. I also corrected the plain-tile lap so repeated 100 mm courses stay separated despite the baked jitter. The remaining work is the final browser pass and packaging. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'tail -n 4 /root/fal-author/medieval-atom-kit-v1/build_final.log; tail -n 3 /root/fal-author/medieval-atom-kit-v1/assembly.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 450ms: 01:12.558 render | Saved: '/root/fal-author/medieval-atom-kit-v1/reverse_check.png' RENDERS_COMPLETE Blender quit clay=bpy.data.materials.new('STUDIO_clay');clay.use_nodes=True;clay.node_tree.nodes.get('Principled BSDF').inputs['Base Color'].default_value=(.42,.42,.42,1) /root/fal-author/medieval-atom-kit-v1/assembly_check.py:14: DeprecationWarning: 'Material.use_nodes' is expected to be removed in Blender 6.0 m=bpy.data.materials.new(name);m.use_nodes=True;bs=m.node_tree.nodes.get('Principled BSDF') hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from pathlib import Path p=Path('package_kit.py');s=p.read_text().replace(\"'browser_check.py','kit_sheet.png'\", \"'browser_check.py','package_kit.py','kit_sheet.png'\");p.write_text(s) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rsync -az root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/ ./ --exclude='sources' --exclude='*.log' --exclude='kit.blend1' --exclude='assembly_check.png' --exclude='assembly_clay.png' python3 make_sheet.py python3 /home/claude-agent/.agents/skills/blender-game-assets/scripts/audit_glb.py \""'$PWD/kit.glb" --strict > audit.json python3 validate_delivery.py python3 browser_check.py > browser_check.log 2>&1' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'ls -al /home/claude-agent/forge-build/forge-assets/.git/worktrees | tail -n 10' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: total 24 drwxrwxr-x 6 claude-agent claude-agent 4096 Oct 7 23:20 . drwxrwxr-x 9 claude-agent claude-agent 4096 Oct 7 23:16 .. drwxrwxr-x 3 claude-agent claude-agent 4096 Oct 7 23:20 1791414560-a2a059 drwxrwxr-x 3 claude-agent claude-agent 4096 Oct 7 23:10 1791414621-9442c3 drwxrwxr-x 3 claude-agent claude-agent 4096 Oct 7 23:16 1791414984-e42e7a drwxrwxr-x 3 claude-agent claude-agent 4096 Oct 7 23:20 1791415249-c7c533 succeeded in 90725ms: hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_claim started mcp: forge/coord_claim (completed) hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_claim started mcp: forge/coord_claim (completed) hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'git worktree remove /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/.forge-worktrees/1791414621-9442c3 git worktree remove /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/.forge-worktrees/1791415249-c7c533' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 1504ms: hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_release started mcp: forge/coord_release (completed) hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_release started mcp: forge/coord_release (completed) hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'tail -n 5 /root/fal-author/medieval-atom-kit-v1/assembly.log'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 519ms: 00:08.844 render | Saved: '/root/fal-author/medieval-atom-kit-v1/assembly_check.png' 00:17.300 render | Saved: '/root/fal-author/medieval-atom-kit-v1/assembly_clay.png' ASSEMBLY_FIXTURE_COMPLETE Blender quit hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rsync -az root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/assembly_check.png root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/assembly_clay.png ./ python3 - <<'PY' import json v=json.load(open('validation.json'));print({k:v[k] for k in ['status','atoms','triangles','primitives','external_shelf_png_bytes']}) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 979ms: {'status': 'PASS', 'atoms': 29, 'triangles': 18726, 'primitives': 76, 'external_shelf_png_bytes': 53646769} hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "tail -c 350 browser_check.log; python3 - <<'PY' from pathlib import Path p=Path('README.md');s=p.read_text().replace('Tile strips span exactly 1.32 m.', 'Tile strips span exactly 1.32 m. Stagger alternate courses by 0.0825 m and trim the verge boundary, using individual tiles for the edge fill.') p.write_text(s) PY ls -lt runtime_*.png | head -n 4" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: -rw-rw-r-- 1 claude-agent claude-agent 495355 Oct 7 23:26 runtime_door_arched_double.png -rw-rw-r-- 1 claude-agent claude-agent 245542 Oct 7 23:26 runtime_door_plank_open.png -rw-rw-r-- 1 claude-agent claude-agent 359439 Oct 7 23:26 runtime_door_plank.png -rw-rw-r-- 1 claude-agent claude-agent 428245 Oct 7 23:26 runtime_window_small_open.png hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "rg -n 'PASS|errors|warnings' audit.json | tail -n 5; du -sh sources materials; python3 - <<'PY' import json k=json.load(open('kit.json')); print('GLB bytes',k['glb_bytes']);print('Dormer',next(a['triangles'] for a in k['atoms'] if a['node_name']=='dormer')) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: 28M sources 52M materials GLB bytes 2039876 Dormer 4532 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'tail -n 15 audit.json; cat build_evidence.json; git status --short -- . | tail -n 15' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: "same_as": "window_leaded_casement_right[1]" }, { "primitive": "window_leaded_stone_casement_right[2]", "same_as": "window_leaded_casement_right[2]" } ], "note": "Mesh-local counts, before node transforms/instances. Degenerate threshold: cross-product magnitude < 1e-12 in asset units squared. Not a source-topology or visual-quality verdict.", "triangles": 18726, "zero_area_triangles": 0, "nonfinite_attribute_components": 0, "findings": [ "duplicate_primitives" ] } { "builder_sha256": "5fd799a9b1e1b1524d44f5ed669cf68a2b79733de3daebfd3e5e15e42962d75e", "glb_sha256": "19bad5abffa0740209c280d7cff49a9f8a61cd50264739885b8f031727fa8687", "seconds_before_render": 1.0216236114501953 }?? package_kit.py ?? preflight.py ?? render_kit.py ?? renders/ ?? revision_01/ ?? rough_wood_diff_1k.jpg ?? runtime_check.json ?? shelf.py ?? sources/ ?? started.txt ?? texture_evidence.json ?? validate_delivery.py ?? validation.json ?? viewer/ ?? viewer_server.log hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' from pathlib import Path p=Path('REVIEW.md');s=p.read_text().replace('"'`validation.json` contains the individual results.'"', '"'`validation.json` contains the individual results. The audit records intentional duplicate casement primitives between the timber-wall and stone-wall window variants; their moving windows are the same design, as requested.'"') p.write_text(s) p=Path('rough_wood_diff_1k.jpg') if p.exists():p.unlink() for name in ['/tmp/medieval_revision3.py','/tmp/medieval_restore.py','/tmp/medieval_finish_geometry.py']: p=Path(name) if p.exists():p.unlink() PY ssh root@5.9.10.114 'python3 - <<\"PY\" from pathlib import Path root=Path(\"/root/fal-author/medieval-atom-kit-v1\") keep=[\"castle_wall_varriation_\",\"rough_wood_\",\"rough_plaster_03_\",\"worn_rock_natural_01_\",\"metal_plate_02_\"] for p in (root/\"sources\").iterdir(): if p.is_file() and not any(p.name.startswith(k) for k in keep):p.unlink() for name in [\"rough_wood_diff_1k.jpg\",\"wooden_planks_diff_1k.jpg\",\"kit.blend1\"]: p=root/name if p.exists():p.unlink() PY' tail -c 200 browser_check.log" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 485ms: succeeded in 86257ms: {"status": "PASS", "glb_sha256": "19bad5abffa0740209c280d7cff49a9f8a61cd50264739885b8f031727fa8687", "atoms": 29, "triangles": 18726, "primitives": 76, "external_shelf_png_bytes": 53646769} hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'ls -lt runtime_*.png | head -n 5; tail -c 120 browser_check.log' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: -rw-rw-r-- 1 claude-agent claude-agent 125364 Oct 7 23:27 runtime_dormer_rear_clay.png -rw-rw-r-- 1 claude-agent claude-agent 485431 Oct 7 23:27 runtime_ridge_tile_round.png -rw-rw-r-- 1 claude-agent claude-agent 287893 Oct 7 23:27 runtime_bressummer_1m.png -rw-rw-r-- 1 claude-agent claude-agent 286390 Oct 7 23:27 runtime_tavern_sign.png -rw-rw-r-- 1 claude-agent claude-agent 424060 Oct 7 23:27 runtime_dormer.png rformance_note": "Chromium SwiftShader software WebGL; frame timing is capture-host evidence, not a device benchmark."} context compacted hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 - <<'PY' import json p=json.load(open('runtime_check.json')) print(json.dumps(p,indent=2)[:5000]) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: { "ready": true, "atoms": [ "barrel", "bench_wood", "brace_storey", "brace_straight", "bressummer_1m", "chimney_stone", "corner_stone", "door_arched_double", "door_plank", "dormer", "jetty_bracket", "joist_end", "lantern_iron", "peg_cluster", "rafter_end", "ridge_tile_round", "roof_underlay", "tavern_sign", "tile_a", "tile_b", "tile_c", "tile_d", "tile_strip_a", "tile_strip_b", "verge_board_1m", "window_leaded", "window_leaded_stone", "window_shop", "window_small" ], "materialNames": [ "Rubble_stone", "Rubble_stone_dark", "Oak_frame", "Oak_frame_grey", "Plaster_ochre", "Plaster_white", "Plaster_pink", "Clay_tile", "Clay_tile_dark", "Dressed_limestone", "Wrought_iron", "Leaded_glass", "Door_paint", "Sign_paint" ], "embeddedTextures": 0, "textureGpuBytesEstimate": 184549376.00000012, "renderer": "WebKit WebGL", "all_metrics": { "frame": 45, "calls": 77, "triangles": 18728, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 16.899999618530273 }, "captures": { "window_leaded": { "frame": 76, "calls": 8, "triangles": 1078, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 103.10000038146973, "open_transforms": [ { "name": "window_leaded_casement_left", "rotation": [ -0.0, -0.85, -0.0, "XYZ" ] }, { "name": "window_leaded_casement_right", "rotation": [ -0.0, 0.85, -0.0, "XYZ" ] } ], "closed_transforms": [ { "name": "window_leaded_casement_left", "rotation": [ -0.0, 0, -0.0, "XYZ" ] }, { "name": "window_leaded_casement_right", "rotation": [ -0.0, 0, -0.0, "XYZ" ] } ] }, "window_leaded_stone": { "frame": 139, "calls": 9, "triangles": 1358, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 132, "open_transforms": [ { "name": "window_leaded_stone_casement_left", "rotation": [ -0.0, -0.85, -0.0, "XYZ" ] }, { "name": "window_leaded_stone_casement_right", "rotation": [ -0.0, 0.85, -0.0, "XYZ" ] } ], "closed_transforms": [ { "name": "window_leaded_stone_casement_left", "rotation": [ -0.0, 0, -0.0, "XYZ" ] }, { "name": "window_leaded_stone_casement_right", "rotation": [ -0.0, 0, -0.0, "XYZ" ] } ] }, "window_small": { "frame": 200, "calls": 5, "triangles": 638, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 146.10000038146973, "open_transforms": [ { "name": "window_small_casement_left", "rotation": [ -0.0, -0.85, -0.0, "XYZ" ] } ], "closed_transforms": [ { "name": "window_small_casement_left", "rotation": [ -0.0, 0, -0.0, "XYZ" ] } ] }, "door_plank": { "frame": 261, "calls": 6, "triangles": 1014, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 130.29999923706055, "open_transforms": [ { "name": "door_plank_leaf", "rotation": [ -0.0, -1.1, -0.0, "XYZ" ] } ], "closed_transforms": [ { "name": "door_plank_leaf", "rotation": [ -0.0, 0, -0.0, "XYZ" ] } ] }, "door_arched_double": { "frame": 323, "calls": 8, "triangles": 1866, "points": 0, "lines": 0, "textures": 39, "geometries": 77, "frameMedianMs": 116.80000114440918, "open_transforms": [ { "name": "door_arched_double_left", "rotation": [ -0.0, -1.1, -0.0, "XYZ" ] }, { "name": "door_arched_double_right", "rotation": [ hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "python3 package_kit.py python3 - <<'PY' import json,zipfile,hashlib from pathlib import Path r=json.load(open('runtime_check.json')) print('Runtime errors:',r.get('errors')) p=Path('medieval-atom-kit-v1.zip') with zipfile.ZipFile(p) as z: assert z.testzip() is None print('Archive verified:',len(z.namelist()),'files;',p.stat().st_size,'bytes') print('GLB SHA256:',hashlib.sha256(Path('kit.glb').read_bytes()).hexdigest()) PY" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ps -eo pid,args | rg '[h]ttp.server 18789'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: 3668686 python3 -m http.server 18789 --bind 127.0.0.1 succeeded in 4404ms: Packaged 150 files; 125743148 bytes Runtime errors: [] Archive verified: 150 files; 125743148 bytes GLB SHA256: 19bad5abffa0740209c280d7cff49a9f8a61cd50264739885b8f031727fa8687 codex The browser checks passed, including opening casements, door leaves, and the shop shutter. The kit has 29 atoms and 14 materials, with every atom within its triangle budget. I’m verifying the archive and syncing the final delivery. hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "sed -n '1,130p' package_kit.py kill 3668686 rmdir .forge-worktrees 2>/dev/null || true" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 0ms: """Package the standalone kit, reproducible source, and review evidence.""" from pathlib import Path import zipfile,json,hashlib R=Path(__file__).resolve().parent names=['kit.glb','kit.blend','kit.json','materials.json','README.md','build_kit.py','geometry.py','shelf.py','render_kit.py','assembly_check.py','make_sheet.py','validate_delivery.py','browser_check.py','package_kit.py','kit_sheet.png','material_sheet.png','assembly_check.png','assembly_clay.png','details_joinery.png','details_timber.png','details_roof.png','details_props.png','clay_check.png','reverse_check.png','audit.json','validation.json','runtime_check.json','texture_evidence.json','build_evidence.json','REVIEW.md'] files=[R/n for n in names] for directory in ['materials','sources','viewer','renders']:files.extend(p for p in (R/directory).rglob('*') if p.is_file()) files.extend(R.glob('runtime_*.png')) manifest={str(p.relative_to(R)):{'bytes':p.stat().st_size,'sha256':hashlib.sha256(p.read_bytes()).hexdigest()} for p in sorted(files)} (R/'delivery_manifest.json').write_text(json.dumps(manifest,indent=2));files.append(R/'delivery_manifest.json') with zipfile.ZipFile(R/'medieval-atom-kit-v1.zip','w',zipfile.ZIP_DEFLATED,compresslevel=5) as z: for p in sorted(files):z.write(p,'medieval-atom-kit-v1/'+str(p.relative_to(R))) print('Packaged',len(files),'files;', (R/'medieval-atom-kit-v1.zip').stat().st_size,'bytes') hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc 'rsync -az --exclude=.forge-worktrees --exclude=__pycache__ ./ root@5.9.10.114:/root/fal-author/medieval-atom-kit-v1/' in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 2864ms: hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed hook: PreToolUse Completed exec /bin/bash -lc "ssh root@5.9.10.114 'cd /root/fal-author/medieval-atom-kit-v1 && sha256sum kit.glb && stat -c %s medieval-atom-kit-v1.zip'" in /home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1 succeeded in 486ms: 19bad5abffa0740209c280d7cff49a9f8a61cd50264739885b8f031727fa8687 kit.glb 125743148 hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_release started mcp: forge/coord_release (completed) hook: PreToolUse hook: PreToolUse Completed mcp: forge/coord_release started mcp: forge/coord_release (completed) codex Built **29 atoms and 14 materials**, totaling **18,726 triangles**. All per-atom budgets and browser articulation checks passed. - [Download complete kit](/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/medieval-atom-kit-v1.zip) - [Preview sheet](/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/kit_sheet.png) - [Assembly example](/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/assembly_check.png) Includes GLB, Blender source, external PBR textures, placement contracts, reproducible scripts, and an interactive viewer. Also synced to `/root/fal-author/medieval-atom-kit-v1/`. tokens used 249,391 Built **29 atoms and 14 materials**, totaling **18,726 triangles**. All per-atom budgets and browser articulation checks passed. - [Download complete kit](/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/medieval-atom-kit-v1.zip) - [Preview sheet](/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/kit_sheet.png) - [Assembly example](/home/claude-agent/forge-build/forge-assets/jobs/medieval-atom-kit-v1/assembly_check.png) Includes GLB, Blender source, external PBR textures, placement contracts, reproducible scripts, and an interactive viewer. Also synced to `/root/fal-author/medieval-atom-kit-v1/`.