street-food-and-bbq

Launch a mutation-testing agent (Opus) that injects a targeted regression into production code, runs the checks, and reports whether it SURVIVED — a survivor is direct evidence of a test-coverage gap. Use when the user says "mutation test", "break the code", "grade the tests", or after adding production code whose coverage is unproven.

Launch a skeptical bug-hunting code reviewer (Opus) to find real bugs, correctness issues, and trust hazards in this project's production code and data pipeline — not style nits. Use when the user asks for a "red team", "bug hunt", "break-it review", or at checkpoints after a milestone lands (especially before any publish/deploy).

Launch a skeptical reviewer (Opus) to find bugs IN THE TEST SUITE — tautological assertions, mock/stub divergence from reality, blindly-regenerated golden snapshots, vacuous invariance checks, coverage gaps. Use when the user says "red team the tests", "audit the tests", "are our tests any good", or after adding a batch of tests.