LocalFree server, account needed

Fetchmux MCP server

krutftw/fetchmux

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

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Install Fetchmux in Claude Code

Claude Code
claude mcp add fetchmux -e FETCHMUX_API_KEY=... -- npx -y @fetchmux/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "fetchmux": {
      "command": "npx",
      "args": [
        "-y",
        "@fetchmux/mcp"
      ],
      "env": {
        "FETCHMUX_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Fetchmux MCP server do?

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

Is the Fetchmux MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Fetchmux run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Fetchmux to Claude Code?

Run: claude mcp add fetchmux -e FETCHMUX_API_KEY=... -- npx -y @fetchmux/mcp

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