Post Implementation Review Use this skill after code changes and before final handoff. The goal is a hard second read: catch stale abstractions, dead paths, bad ownership, and confusing names while the edit context is still fresh. Do not silently fix structural concerns. First name what is wrong and why it matters, then fix it when it clears the evidence bar below. Lane, Evidence, Limits The user's request sets the lane. Evidence can widen the lane. Explicit user limits close it. Two things never move when the lane widens: - The lane never widens silently. Every expanded edit is still flagged…