verify

Use this skill when the work looks done but needs proof.

The job is not to celebrate completion. The job is to decide whether the change can be accepted, based on evidence.

This skill is the single source of truth for how to judge done. It is used two ways:

• As the completion gate of implement: once implement finishes building, it spawns an independent verifier that follows this skill to judge the acceptance criteria.
• As a separate standalone pass after implement, when the user wants additional confidence, runtime QA, or an independent completion audit on any diff.

Either way the job and the rules are the same: judge from evidence, do not fix.

What This Skill Does