Instructions

Purpose

Create evidence explaining the actual implementation diff and its relationship to the predicted impact. This skill closes the loop between the pre-change impact prediction and the post-change reality, and is a key input for the Red Team's evidence quality check.

Trigger conditions

Use this skill after implementation and before final validation. Specifically:

• After the Build Agent has made changes.
• After tests have been run.
• Before Red Team evidence verification.
• When generating the final evidence bundle.
• When a reviewer asks "what actually changed vs what was predicted?"