Evidence-first delivery
Use this skill whenever a task changes code, configuration, documentation links, or a runnable lab.
Method
- Translate the requested outcome into observable acceptance criteria.
- Select the smallest existing command or probe that covers each criterion.
- Run validation after the change.
- Record the exact command and whether it passed.
- Distinguish unverified assumptions from verified results.
- Never convert “looks correct” into a success claim.
Evidence examples
- A route exists: start the service and probe the route.
- A link works internally: resolve the target from the source file.
- A customization loads: verify its expected location and required metadata.
- A refactor preserves behavior: run the pre-existing focused tests.