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Get Started Free →Verify a feature works after implementation. Actively try to break it — edge cases, error paths, integration wiring, and real usage flows.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-13 | ✗→✓ | ▲ Improved | 148% | 0% |
| case-06 | ✓→✗ | ▼ Worse | -55% | 0% |
| case-09 | ✓→✗ | ▼ Worse | -64% | 0% |
| case-21 | ✓→✗ | ▼ Worse | -70% | 0% |
| case-22 | ✓→✗ | ▼ Worse | -48% | 0% |
Run /qa only when the user explicitly requests adversarial validation or an actionable PR/CI finding needs it. Do not add QA as a pre-PR quality gate: task-defined tests and the two PR AI reviewers are the default evidence.
Verify that a feature works as intended after implementation. Assume bugs exist and hunt for them.
Mindset: you are not confirming it works — you are discovering where it breaks.
/tdd — Use when unit or integration coverage is missing./e2e — Use when a user-facing flow lacks browser coverage.Create these tasks immediately (use your task/todo tracking tool if available):
Mark each task in_progress when you begin it and completed when you finish it.
Mark task 1 as in_progress.
Read the task description, PR, or recent commits to understand what was built and what it should do. Identify:
Mark task 1 as completed.
Mark task 2 as in_progress.
Before testing behavior, verify the feature is actually connected:
If something is orphaned or unwired, stop and report it — no point testing disconnected code.
Mark task 2 as completed.
Mark task 3 as in_progress.
Run the feature as a user would. For backend changes, call the API. For frontend changes, trace the UI flow. For both, follow the full path:
Mark task 3 as completed.
Mark task 4 as in_progress.
Systematically test these categories (skip what doesn't apply):
Boundary values:
Error paths:
Concurrency:
Authorization:
Mark task 4 as completed.
Mark task 5 as in_progress.
Check that the implementation has tests covering the behaviors you just verified:
add the focused test in the same conversation.
Mark task 5 as completed.
Mark task 6 as in_progress.
Summarize what was tested and what was found:
Verified working:
Issues found:
Missing test coverage:
Verdict: Feature complete / Has issues — fix before merge
Mark task 6 as completed.
Other measured skills in the registry, with their headline benchmark lift.