What problem does it solve? AI agents and developers often claim work is done, tests pass, or bugs are fixed without actually running the verification commands, leading to broken code, lost trust, and wasted rework. This Skill enforces an evidence-first discipline so no success claim is made without fresh command output. ## Core Features & Use Cases - Verification Gate: A mandatory five-step gate (identify, run, read, verify, claim) that must be completed before any completion statement. - Failure Pattern Tables: Concrete mappings of common claims (tests pass, build succeeds, bug fixed) to the exact evidence required and what does not count as proof. - Rationalization Blocking: Preempts common excuses like "should work", "linter passed", or "agent said success" with explicit counter-rules. - Use Case: Before committing a bug fix, the agent runs the test suite, confirms zero failures in the output, and only then reports the fix as verified with the evidence attached. ## Quick Start Before claiming any task is complete, run the relevant verification command and report the actual output alongside your claim.