Code Cleanup Phase

Adds a cleanup phase at the end of the current GSD milestone based on real diagnostics. This skill ONLY creates the phase — it does NOT execute it.

Rules

• Always run diagnostics BEFORE proposing the phase.
• Scope to code touched in the current milestone, not the entire codebase.
• Always confirm with the user before creating the phase.

Workflow

Step 1: Detect context

Read these files in parallel:

• .planning/STATE.md — active milestone name and version
• .planning/ROADMAP.md — phase list and max phase number

Extract: milestone version (e.g., v1.2), milestone name, and the phase numbers belonging to it.