ShapeDeclareRequest

Request body for declaring a shape — the write surface.

The home anchor is resolved by the handler from the URL path (API) or tool input (MCP), not
carried in this body — the same split ArtifactCommitRequest uses for the resource id. kind
is the bare family name, qualified by kind_owner (or defaulted from the home).

{ "confidence": null, "correlation_id": null, "invocation_id": null, "model": "string", "persona": "string", "rationale": "string", "reasoning": "string", "enforcement": "advisory", "kind": "string", "kind_owner": null, "schema": null }