What problem does it solve?
Executing a large approved implementation plan requires coordinating parallel work lanes, tracking execution state, handling amendments, and verifying completeness without drifting from the approved contract. This Skill acts as the orchestrator and integrator for approved Happier repository plans, keeping the plan authoritative while every unit is implemented, reviewed, and verified.
Core Features & Use Cases
- Plan-authoritative execution: Recovers the approved contract, requirement IDs, execution units, and acceptance criteria, then drives each unit through the shared happier-implement workflow without redesigning the plan.
- Parallel lane orchestration: Builds the critical path and ready queue, dispatches plan-aware implementation, QA, and review lanes, and integrates their diffs and evidence at substantial boundaries.
- Amendment and completion governance: Routes contract changes through user-approved amendments and closes plans only when every material requirement maps to verified evidence.
- Use Case: After approving a multi-part refactor plan in the Happier repository, you ask the agent to execute it; the Skill resumes prior state, dispatches independent lanes in parallel, triages review findings, and reports verified completion with residual risks.
Quick Start
Use happier-implement-plan to execute the approved implementation plan at the path I specify and report verified completion status.