Spec Coverage Assessment

Bounded census of a named surface's governance extent, upstream of authoring. Answers three questions an agent otherwise answers by unguided judgement: what is already covered, what is dark, and where should new spec boundaries fall. Output is a reviewable coverage-map artifact — it is not itself a spec, an ADR, or a doctrine-tracked entity.

Name collision — read before writing anything down

doctrine coverage (coverage record | verify | forget) is requirement-verification evidence — whether a REQ-NNN has been observed to hold. It has nothing to do with this skill. Never call this skill's output bare "coverage" in prose, a commit, or a doctrine entity — always qualify it: "spec coverage", "governance coverage", or "the coverage map". Never invoke doctrine coverage verbs expecting this skill's semantics, and never let a reviewer conflate the two — they are different axes (requirement-proof vs. surface-vs-spec extent) that happen to share a word.