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 builds, shipped defects, and lost trust. This Skill enforces an evidence-first discipline so no completion claim is made without fresh command output. ## Core Features & Use Cases - Verification Gate: Defines a mandatory five-step gate (identify, run, read, verify, claim) that must be completed before any success statement. - Failure Pattern Catalog: Maps common claims (tests pass, linter clean, build succeeds, bug fixed) to the exact evidence required and what does not count as proof. - Rationalization Blocking: Lists red-flag phrases and excuses ("should work", "just this once", "agent said success") that signal an unverified claim. - 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 Ask the agent to verify the fix by running the full test suite and only claim completion after confirming the output shows zero failures.