selecting-models

Planning-category skill (v1.2 Stage 6). Scripts:

• scripts/select.py — stdin {"capability": str, "requested_for": str?}, stdout either a ModelHandle JSON or a MissingModelEnvelope JSON.

Behavior

1. Build a ModelRegistry against the live ComfyUI base URL.
2. Call reg.resolve(capability, requested_for).
3. If a match: emit the ModelHandle (capability, folder, name, matched_glob).
4. If no match: emit a MissingModelEnvelope with the sanctioned download candidates from policies/model_sources.yaml. The planner is responsible for deciding whether to insert a model_download sub-goal or surface the envelope to the user.

CLAUDE.md compliance

• §12 #3 — registry is discovery-driven; this skill never reads a hardcoded list.
• §12 #5 — missing model surfaces an envelope, never silently substitutes.