aiskillstore Verification Before Completion
Overview
This skill enforces a critical discipline: never claim completion without fresh verification evidence.
The most common failure mode for AI agents is claiming success without actually verifying. This skill prevents that by requiring explicit verification steps before any completion claim.
The Iron Law
NO COMPLETION CLAIMS WITHOUT FRESH VERIFICATION EVIDENCE
The Process
Before ANY Completion Claim
1. IDENTIFY: What command proves this claim?
→ "Tests pass" requires: npm test / pytest / go test
→ "Build succeeds" requires: npm run build / make
→ "Lint clean" requires: npm run lint / eslint
→ "Type check passes" requires: tsc --noEmit / mypy
2. RUN: Execute the FULL command (fresh, complete)
→ Not cached results
→ Not partial output
→ Not "I ran it earlier"
3. READ: Full output, check exit code, count failures
→ Exit code 0 = success
→ Exit code non-zero = failure
→ Count actual pass/fail numbers
4. VERIFY: Does output confirm the claim?
→ "All tests pass" = 0 failures in output
→ "Build succeeds" = no errors, artifacts created
→ "No lint errors" = 0 problems found
5. ONLY THEN: Make the claim with evidence
→ Quote the relevant output
→ Include exit code
→ Show pass/fail counts
Verification Commands by Context
Flow Exit Gates
| Flow | Verification Command | Success Criteria |
|---|---|---|
| /flow-prd | validate-constitution --type prd |
Exit 0, no violations |
| /flow-epic | validate-constitution --type epic |
Exit 0, no violations |
| /flow-dev | npm test && npm run build |
All tests pass, build succeeds |
| /flow-qa | npm test && npm run lint |
All pass, no blockers |
| /flow-release | gh pr checks |
All checks pass |
Common Development Tasks
| Claim | Required Verification |
|---|---|
| "Tests pass" | Run full test suite, show output |
| "Build succeeds" | Run build command, show output |
| "Lint clean" | Run linter, show 0 errors |
| "Type check passes" | Run type checker, show output |
| "No regressions" | Run affected tests, compare before/after |
| "Bug fixed" | Show failing test → fix → passing test |
Rationalization Prevention
| Excuse | Reality |
|---|---|
| "I just ran it" | Run it again. Fresh evidence required. |
| "It was passing before" | Before ≠ now. Verify current state. |
| "The change is trivial" | Trivial changes break things. Verify. |
| "I'm confident it works" | Confidence ≠ evidence. Run the command. |
| "Tests are slow" | Slow tests > broken production. Run them. |
| "I'll verify after commit" | Verify BEFORE commit. Always. |
| "The CI will catch it" | You catch it first. Don't waste CI cycles. |
| "It's just documentation" | Doc changes can break builds. Verify. |
Red Flags - STOP
If you find yourself:
- Saying "should work" without running verification
- Claiming "tests pass" without showing output
- Saying "I believe" instead of "I verified"
- Skipping verification "just this once"
- Trusting cached or stale results
STOP. Run the verification command. Show the evidence.
Evidence Format
When claiming completion, always include:
## Verification Evidence
**Command**: `npm test`
**Exit Code**: 0
**Output Summary**:
- Tests: 42 passed, 0 failed
- Coverage: 85%
- Duration: 12.3s
**Conclusion**: All tests pass. Ready for commit.
Integration with CC-DevFlow
Every Flow Exit Gate
Exit Gate Verification:
1. Identify required verification commands
2. Run each command fresh
3. Capture full output
4. Verify success criteria met
5. Document evidence in EXECUTION_LOG.md
6. Only then proceed to next stage
Task Completion
Task Completion Verification:
1. Run task-specific tests
2. Verify acceptance criteria met
3. Show evidence in task completion message
4. Mark task complete only with evidence
The Discipline
This skill is about intellectual honesty. It's easy to believe something works. It's harder to prove it.
The discipline is:
- Assume nothing - Don't trust memory or intuition
- Verify everything - Run the actual commands
- Show evidence - Quote output, not beliefs
- Fresh results only - No stale or cached data
Cross-Reference
- Constitution Article I: Quality First (complete implementation)
- Constitution Article VI: Test-First Development (TDD)
- rationalization-library.md: Cross-Article rationalizations
[PROTOCOL]: 变更时更新此头部，然后检查 CLAUDE.md