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 run the verification command in this message, you cannot claim it passes.
The Gate Function
BEFORE claiming any status or expressing satisfaction:
- IDENTIFY: What command proves this claim?
- RUN: Execute the FULL command (fresh, complete)
- READ: Full output, check exit code, count failures
- VERIFY: Does output confirm the claim?
- If NO: State actual status with evidence
- If YES: State claim WITH evidence
- 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 Line-by-line checklist Tests passing
Red Flags - STOP
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Using "should", "probably", "seems to"
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Expressing satisfaction before verification ("Great!", "Perfect!", "Done!", etc.)
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About to commit/push/PR without verification
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Trusting agent success reports
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Relying on partial verification
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Thinking "just this once"
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Tired and wanting work over
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ANY wording implying success without having run verification
Rationalization Prevention
Excuse Reality
"Should work now" RUN the verification
"I'm confident" Confidence != evidence
"Just this once" No exceptions
"Linter passed" Linter != compiler
"Agent said success" Verify independently
"I'm tired" Exhaustion != excuse
"Partial check is enough" Partial proves nothing
"Different words so rule doesn't apply" Spirit over letter
Key Patterns
Tests:
CORRECT: [Run test command] [See: 34/34 pass] "All tests pass" WRONG: "Should pass now" / "Looks correct"
Regression tests (TDD Red-Green):
CORRECT: Write -> Run (pass) -> Revert fix -> Run (MUST FAIL) -> Restore -> Run (pass) WRONG: "I've written a regression test" (without red-green verification)
Build:
CORRECT: [Run build] [See: exit 0] "Build passes" WRONG: "Linter passed" (linter doesn't check compilation)
Requirements:
CORRECT: Re-read plan -> Create checklist -> Verify each -> Report gaps or completion WRONG: "Tests pass, phase complete"
Agent delegation:
CORRECT: Agent reports success -> Check VCS diff -> Verify changes -> Report actual state WRONG: Trust agent report
Why This Matters
From real failure patterns:
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Users said "I don't believe you" - trust broken
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Undefined functions shipped - would crash
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Missing requirements shipped - incomplete features
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Time wasted on false completion -> redirect -> rework
When To Apply
ALWAYS before:
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ANY variation of success/completion claims
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ANY expression of satisfaction
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ANY positive statement about work state
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Committing, PR creation, task completion
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Moving to next task
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Delegating to agents
Rule applies to:
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Exact phrases
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Paraphrases and synonyms
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Implications of success
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ANY communication suggesting completion/correctness
The Bottom Line
No shortcuts for verification.
Run the command. Read the output. THEN claim the result.
This is non-negotiable.