Verification before completion
Evidence must match the claim. Before reporting completion:
- State the exact claim and select the cheapest command or current receipt that directly proves it.
- Reuse an exact-current passed receipt when its source fingerprint and dirty policy match. Otherwise run the focused affected check.
- Read the exit code and relevant failure count or invariant result.
- Report the proven boundary. Distinguish repository verification, host load, real invocation, external effect, and live acceptance.
This skill does not itself authorize a full suite, CI run, repeated audit, new evidence file, wider write set, network probe, deployment, or host mutation. Escalate only for a current independent failure mode, a shared or high-risk seam, or an explicit repository closeout contract. Run each required layer once after the inputs are frozen; after a fix, re-run only the invalidated layer. Stop when the declared claim is proven.