Mutation Testing Skill This skill runs mutation testing end-to-end: generates a coverage report, groups functions, shells out to to write tests, verifies mutations are killed, and creates draft PRs with Linear issues. Prerequisites - A running nREPL connected to the Metabase dev environment - environment variable set with a valid Linear personal API key - CLI authenticated with GitHub - CLI available on PATH Reference Files - — mutation testing engine (generates reports, runs mutations) - — orchestration, Linear API, PR helpers Invocation The argument is a Clojure namespace, optionally follow…