majiayu000 Planning Design
Overview
Convert a specification into a concrete technical plan with architecture decisions, technology selections, implementation strategy, and risk assessment. All decisions must trace back to specification requirements and comply with constitution constraints.
When to Use
- After specification is approved, before task decomposition
- When evaluating technology stack options for a feature
- When designing system architecture for new components
- When assessing implementation risks and defining mitigations
Key Principle
Architecture decisions must be traceable to specification requirements. Technology choices must comply with constitution constraints. Trade-offs must be documented for every significant decision.
Process
- Assess technology stack - Evaluate options against constitution requirements
- Design architecture - Components, interfaces, data model, integration points
- Define strategy - Phases, milestones, testing strategy, deployment approach
- Assess risks - Identify risks and define mitigations
- Human review - Approve architecture and strategy before task breakdown
Tool Use
Invoke via babysitter process: methodologies/spec-kit/spec-kit-planning
Full pipeline: methodologies/spec-kit/spec-kit-orchestrator