open-wc/coordination/claims/M03-RND-M2-CACHED-ANIMATION-RESOURCE-OBSERVER-001.md

M03-RND-M2-CACHED-ANIMATION-RESOURCE-OBSERVER-001

Owner

• Agent ID: sindo-main-codex
• Target: M03 Renderer Facade and Safe Extraction
• Branch: work/sindo-main-codex/m03-m2-cached-animation-resource-observer
• Worktree: C:\Users\sindo\open-wc-worktrees\m03-m2-cached-animation-resource-observer

Outcome

Move cached-GLB animated M2 lookup, allow/deny and primitive/schema safety selection, threaded request admission and static-only transition from the loader into a service that produces M2BuildResourceSnapshot.

Non-goals

• Move native GryphonRoost raw-data build, debug logging or finalize drains.
• Own/free prototype Nodes or change cache/pipeline ownership.
• Change allow/deny defaults, primitive limits, candidate order or GLB rules.
• Change batching, permits, cache formats, profiles or visible output.

Paths

• Exclusive: src/render/m2/m2_cached_animation_resource_observer.gd, src/tools/verify_m2_cached_animation_resource_observer.gd, docs/modules/m2-cached-animation-resource-observer.md, this claim
• Shared: loader, M2 snapshot/animation pipeline/prototype specs and verifiers, world renderer, module registry, RENDER.md and M03 Evidence

Contracts and data

• Cached animated prototype wins; static-only and pending states do not request.
• Empty allowlist rejects; denylist wins; matching is stripped/case-insensitive.
• Historical nested/lowercase/basename .glb order remains exact.
• Candidate requires animations, primitive limit and accepted empty or pivot_prefix_v1 schema; other schemas are rejected.
• Successful/ERR_BUSY request is remembered and reported pending; no usable candidate or request failure marks animation static.
• Service produces a snapshot borrowing the exact prototype and frees nothing.

Dependencies

• Requires: accepted static observer 5ebf4de, snapshot and animation pipeline
• Blocks: native animation observation and remaining finalize extraction

Verification

• Synthetic cache/pipeline/snapshot lifecycle, policy/path/GLB metadata fixtures, source boundaries and timing; adjacent M2/renderer gates; full headless suite and checkpoint dry-run.

Documentation deliverables

• Inline API docs; module API/I/O/ownership; data-flow/state/sequence/dependency diagrams; adjacent renderer docs and M03 Evidence.

Status

• State: active
• Done: ownership/compatibility contract
• Next: implementation, verification and documentation
• Blocked by:

Handoff

• Commit:
• Results:
• Remaining risks:
• Documentation updated: