What problem does it solve? Config-ratchet lanes fail or get silently weakened when engineers narrow detectors, delete noisy rows, or ship improvements without matching enforcement checks. This Skill provides a disciplined procedure for triaging failing policy-check rows and authoring new ones so regressions cannot ship silently. ## Core Features & Use Cases - Failure triage: Read the ratchet snapshot, reproduce one failing row live, classify it as a real regression, pre-existing debt, or environment artifact, and verify with a pasted exit code. - Narrowest-control ladder: Work a four-rung ladder (fix, documented exemption, demote to INFO, delete) with an explain-first step before touching any contested row. - Ledger-closure authoring: Land an enforcement artifact (declared-requirement header, liveness header, policy-check row with counter function, or INFO row) in the same change as any shipped improvement. - Use Case: A nightly timer files an issue because the skill-descriptions-budget row fails. Use this Skill to reproduce the row, classify the failure, apply the correct ladder rung, and close the issue with the commit ref. ## Quick Start Ask the agent to triage the currently failing policy-check ratchet row and verify the fix with the blocking tier exit code.