What problem does it solve? Pack documentation accumulates prose rules that are always-testable but were never converted into automated checks, leaving enforcement to memory and review discipline instead of deterministic verification. ## Core Features & Use Cases - Rule triage and classification: Routes each candidate rule by where its violation leaves a mark (tree, change, tool call, transcript) into classes A through H, deciding whether it becomes a declared check, a scoped rule, a triggered skill, or stays prose. - Check authoring discipline: Enforces fixture-first development where a violating fixture must fail and a clean one must pass before any converted check ships, with severity, since-dating, and allowlist guidance. - Deletion test: Removes prose fully covered by a landed check so rules live in exactly one place and cannot drift. - Use Case: During a weekly sweep over a repo's packs, audit every RULES.md and SKILL.md for convertible rules, author proven checks for the strongest candidates, and delete the now-redundant prose in a single bounded PR. ## Quick Start Audit the packs in this repository for prose rules that can be converted into automated checks and convert the strongest candidates with proving fixtures.