psi - Plan Spec Implement Workflow for Structured Development
Structured workflow for planning, specifying, and implementing changes with documentation-first approach
Tags
Updated: 2026-02-11Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Generate ephemeral plans
- Apply specs to project docs
- Implement test-first
- Embed design considerations
- Review before proceeding
- Update documentation structure
Inputs
- User instruction
- Project AGENTS.md file
- Research files
- Project documentation
Outputs
- Ephemeral plan files
- Research files
- Updated project documentation
- Test code
- Atomic commits
Requirements
- Explicit user direction required
- Mentioned in project AGENTS.md file
- Opt-in workflow (not default)
- Do not use automatically