A sprint-based product development workflow for Claude Code.

Product OS helps product teams work through a structured discovery and design process before handing off to engineering. Each feature goes through six phases:

1. Start — Initialize the feature with brief, goals, and type
2. Discover — Explore the problem space (diverge)
3. Define — Converge on a clear problem statement
4. Develop — Explore solution options (diverge)
5. Deliver — Generate PRD, QA checklist, tickets, and Loom outline
6. Handoff — Package everything for engineering

npm install
npm run dev

Then use the slash commands in Claude Code:

• /start — Begin a new feature
• /discover — Run problem space exploration
• /define — Narrow to one problem statement
• /develop — Explore solution approaches
• /deliver — Generate all deliverables
• /handoff — Package for engineering
• /status — Check current feature status

Features are organized by sprint week:

keylead/sprints/
└── 2026-W02/
    └── credits-billing/
        ├── brief.md
        ├── discover-output.md
        ├── problem-statement.md
        ├── develop-output.md
        ├── prd.md
        ├── qa.md
        ├── linear-tickets.md
        └── loom-outline.md

The dashboard at localhost:3000 shows:

• Current sprint and features
• Phase progress with real-time step tracking
• File deliverables status

The UI auto-refreshes every 2 seconds as files are created/edited.