Implementa SOLO la tarea Tn indicada de specs/NNN/tasks.md con el test primero (rojo comprobado antes de verde), pasa scripts/verify.sh, pide revisión al agente code-reviewer, marca la tarea y se para. Usar con plan y tareas aprobados.
Install
npx skills add ad1code/sdd-harness --skill sdd-implementnpx skills add ad1code/sdd-harness --skill sdd-implement -a claude-code -gnpx skills add ad1code/sdd-harness --skill sdd-implement -a codex -ggemini skills install https://github.com/ad1code/sdd-harness.git --path skills/sdd-implementgh skill install ad1code/sdd-harness sdd-implementgit clone --depth 1 https://github.com/ad1code/sdd-harness /tmp/ad1code__sdd-harness
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/ad1code__sdd-harness/skills/sdd-implement ~/.claude/skills/sdd-implement # Claude Code
cp -R /tmp/ad1code__sdd-harness/skills/sdd-implement ~/.agents/skills/sdd-implement # Codex, Cursor, Gemini CLI, Copilot, OpenCode