MCP server for the orchestrator → cheap-worker pattern: Claude plans & validates, cheap models (deepseek) do the grind — sub-agents, bulk transforms, validators, context protection.
**An MCP server for the orchestrator → cheap-worker pattern.** Claude (smart, expensive) plans and validates; a swarm of cheap external models (deepseek via grind — without filling Claude's context with the files they read. ```mermaid flowchart LR U([You]) --> C{{"Claude<br/>orchestrator"}} C -.->|big job| D["orchestrator-driver<br/>Claude sub-agent"]