What problem does it solve? Implementation and debugging tasks often ship with missed edge cases, unverified assumptions, and incomplete coverage because a single agent reviews its own work. This Skill enforces a structured quality protocol that catches errors before a task is declared done. ## Core Features & Use Cases - Parallel Implementation: Delegates independent units of work to parallel sub-agents, with local fallback passes when delegation is unavailable. - Independent Adversarial Review: Spawns a fresh reviewer agent instructed to distrust all prior work and trace every change end-to-end through the actual source code. - Completeness Verification: Maps every originally planned item to delivered code changes via a second independent agent. - Regression Baseline Testing: Requires each new regression test to fail against the documented pre-fix commit and pass against the fix branch. - Use Case: After fixing a bug in a RAG retrieval pipeline, run this protocol to have an independent reviewer trace the fix, verify the regression test fails on the pre-fix baseline, and confirm all planned items were delivered before stopping. ## Quick Start Apply the qa-sweep protocol to verify this bug fix with an independent adversarial review and regression baseline check before marking it complete.