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mcp/harbor
Cursor

OpenTrain for Cursor

io.github.opentrain-ai/opentrain

Hire human data labelers, RLHF annotators, and evaluators from your coding agent.

client:Cursor transport:stdio runtime:npm

Install OpenTrain in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "opentrain": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@opentrain-ai/mcp"
      ],
      "env": {
        "OPENTRAIN_PERSONAL_API_TOKEN": "<OPENTRAIN_PERSONAL_API_TOKEN>",
        "OPENTRAIN_API_BASE_URL": "<OPENTRAIN_API_BASE_URL>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

OpenTrain in other clients

OpenTrain MCP server