| name | contract-impact |
| description | Classify a bigname request or diff before coding. Use whenever work may affect public API semantics, coverage or exhaustiveness, shared IDs or enums, manifests, migrations, work ownership, `crates/domain`, replay behavior, upstream citations, or consumer replacement/parity. |
| metadata | {"kind":"playbook"} |
Contract Impact
Decide whether the work is implementation-only, doc-first semantic, shared-interface, manifest/admission, storage/replay, or upstream-citation work.
Read only what is needed
- API or coverage:
docs/api-v1.md, docs/api-v1-routes.md, docs/consumer-capabilities.md
- Identity or shared IDs:
docs/adrs/0002-surface-resource-identity.md
- Storage, migrations, replay:
docs/storage.md, docs/projections.md, docs/execution.md
- Manifests or authority:
docs/manifests.md
- Upstream claims:
AGENTS.md § Upstream anchors, .refs/MANIFEST.toml, docs/upstream.md
- Ownership:
docs/internal/workstreams.md
Output
Produce a short note:
class: one of implementation-only, doc-first semantic, shared-interface, manifest/admission, storage/replay, upstream-citationdocs_or_artifacts: exact docs, OpenAPI, fixtures, manifests, or migrations that must move with the changeowner: owning boundary or directoryblockers: unresolved semantic questions or required upstream citationscommunication: confirm changed docs, comments, and writeups introduce no undefined project-specific term — link docs/glossary.md on first use instead of re-defining, add necessary new coinages there in the same change, and qualify bare "promotion"/"profile" in prose; wire field names and enum values are contract, not prose (AGENTS.md § Communication)
Rules
- Public behavior, coverage meaning, shared IDs/enums, manifest schema, source authority, replay semantics, or replacement meaning require docs in the same change.
- ENSv1, ENSv2, and Basenames behavior claims require pinned
.refs/ citations; unsupported claims must not be written.
- Hard-stop if the change would make adapters write projections, API read raw facts for normal reads, execution depend on adapter internals, or unsupported behavior become implicit.
