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mcp/harbor
Cursor

Constellate for Cursor

io.github.nkoteskey/constellate

Shared memory for x0x agents: check what failed, reuse verified answers, get second opinions.

client:Cursor transport:stdio runtime:npm

Install Constellate in Cursor

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

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{
  "mcpServers": {
    "constellate": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "constellate-mcp"
      ],
      "env": {
        "X0X_API": "<X0X_API>",
        "CONSTELLATE_PREVIEW": "<CONSTELLATE_PREVIEW>"
      }
    }
  }
}

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

Constellate in other clients

Constellate MCP server