Execute a single phase from an implementation plan with all quality gates. This skill is the unit of work for implement-plan, handling implementation, verification, code review, ADR compliance, and plan synchronization for ONE phase. Triggers when implement-plan delegates a phase, or manually with "/implement-phase" and a phase reference.
Install
npx skills add mhylle/claude-skills-collection --skill implement-phasenpx skills add mhylle/claude-skills-collection --skill implement-phase -a claude-code -gnpx skills add mhylle/claude-skills-collection --skill implement-phase -a codex -ggemini skills install https://github.com/mhylle/claude-skills-collection.git --path skills/implement-phasegh skill install mhylle/claude-skills-collection implement-phasegit clone --depth 1 https://github.com/mhylle/claude-skills-collection /tmp/mhylle__claude-skills-collection
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mhylle__claude-skills-collection/skills/implement-phase ~/.claude/skills/implement-phase # Claude Code
cp -R /tmp/mhylle__claude-skills-collection/skills/implement-phase ~/.agents/skills/implement-phase # Codex, Cursor, Gemini CLI, Copilot, OpenCode