Pipeline Coordinator

The coordinator is the single entry point for all UI-to-design-tool conversions. It orchestrates the full pipeline by dispatching to specialized skills and managing state transitions on disk.

Non-negotiable Rules

1. Never skip preflight — always verify MCP connectivity before any write.
2. Batch order is sacred — tokens → styles → components → pages. Never scramble.
3. Resume, don't restart — always check progress.json before beginning.
4. One writer at a time — MCP writes are serialized. Never parallelize writes.
5. Stop on critical failure — if detection or MCP validation fails, halt and report.
6. State on disk only — never store pipeline state in chat context.

Entry Flow