Enforce a hard-cut cleanup policy: keep one canonical implementation and delete compatibility, migration, fallback, adapter, coercion, and dual-shape code. Use for pre-release or internal-draft refactors where the goal is one final shape, especially when changing schemas, contracts, persisted state, routing, configuration, feature flags, enum/value sets, or architecture.
$npx -y skills add instructa/agent-skills --skill hard-cutInstalls into the current project.
Run `npx skills use "https://github.com/instructa/agent-skills" --skill "instructa/agent-skills/hard-cut"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/instructa/agent-skills" that are relevant to the current task. Run `npx skills add "https://github.com/instructa/agent-skills"` and select the relevant skills, then follow their instructions.