← ClaudeAtlas

verification-before-completionlisted

Invoke this skill whenever an agent is about to claim work is complete, fixed, passing, or ready — before committing, creating a PR, shipping a deliverable, or handing off. Requires empirical verification of the completion claim (running commands for code; walking acceptance criteria for non-code deliverables) before making any success assertion. Evidence before claims, always. Used across the Nova Caelum agent fleet — invoke whenever any completion claim is about to be made, regardless of persona or deliverable type.
Nova-Caelum/no-mistakes · ★ 0 · AI & Automation · score 65
Install: claude install-skill Nova-Caelum/no-mistakes
# Verification Before Completion ## Overview Claiming work is complete without verification is dishonesty, not efficiency. **Core principle:** Evidence before claims, always. **Violating the letter of this rule is violating the spirit of this rule.** ## The Iron Law ``` NO COMPLETION CLAIMS WITHOUT FRESH VERIFICATION EVIDENCE ``` If you haven't verified in this message, you cannot claim it passes. ## The Gate Function ``` BEFORE claiming any status or expressing satisfaction: 1. IDENTIFY: What evidence proves this claim? 2. RUN / EXERCISE: Execute the verification (fresh, complete) 3. READ: Full output / observed result — check exit code, count failures, or walk the artifact against its acceptance criteria 4. VERIFY: Does the evidence confirm the claim? - If NO: State actual status with evidence - If YES: State claim WITH evidence 5. ONLY THEN: Make the claim Skip any step = lying, not verifying ``` ## Common Failures | Claim | Requires | Not Sufficient | |-------|----------|----------------| | Tests pass | Test command output: 0 failures | Previous run, "should pass" | | Linter clean | Linter output: 0 errors | Partial check, extrapolation | | Build succeeds | Build command: exit 0 | Linter passing, logs look good | | Bug fixed | Test original symptom: passes | Code changed, assumed fixed | | Regression test works | Red-green cycle verified | Test passes once | | Agent completed | VCS diff shows changes | Agent reports "success" | | Requirements met | L