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mcp/harbor
Cursor

fetchmux for Cursor

io.github.krutftw/fetchmux

Self-hosted retrieval router for AI agents: budgets, provider routing, route receipts.

client:Cursor transport:stdio runtime:npm

Install fetchmux 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": {
    "fetchmux": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@fetchmux/mcp"
      ],
      "env": {
        "FETCHMUX_BASE_URL": "<FETCHMUX_BASE_URL>",
        "FETCHMUX_API_KEY": "<FETCHMUX_API_KEY>"
      }
    }
  }
}

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

fetchmux in other clients

fetchmux MCP server