Coder Eval Implement Plan — Code Quality skill for Claude Code

description: Implement an approved coder_eval plan phase by phase with risk-scaled per-phase review, then a final code review argument-hint:

Context

• Current git status: !git status --short
• Current branch: !git branch --show-current
• Recent commits: !git log --oneline -5

Implement Plan

Implement an approved plan produced by `/coder-eval-create-plan` phase by phase, verifying and reviewing each phase before moving on, then run one cross-cutting review o