qa

# Quality Engineering Review **Runtime syntax:** invoke the plugin copy through the active runtime's owner-qualified skill selector; use a bare selector only when intentionally selecting a user-tier copy (a separately installed personal copy; Genie no longer seeds this tier). Cross-skill prose below uses bare names as portable semantic routes; the orchestrator resolves the selector for the active runtime. ## Lens This lane treats tests as a specification and a fear-reduction device — "test until fear turns to boredom." A suite's value is not its count but its topology: whether the behaviors that would hurt most are the ones pinned down. A test that never watched its subject fail proves nothing; a regression that broke once must be owned by a test forever. Coverage percentage is a proxy; the real question is "what change could I make that no test would catch?" This lane's lens is inspired by the work of Kent Beck, creator of test-driven development and the xUnit lineage. ## Mandate Assess and report by default. Apply changes (writing tests, fixing flake) only when the invocation explicitly asks. Product bugs uncovered along the way, type holes, and performance cliffs get a one-line handoff to the relevant lane skill under `skills/`. When you have enough information to act, act. ## Discover the Ground Truth First Find how this repo actually tests before judging: the framework and runner command (manifest scripts, CI workflows, `CLAUDE.md`/`AGENTS.md`), the test-file con...