Skip to content
mcp/harbor
Grok

fetchmux for Grok

io.github.krutftw/fetchmux

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

client:Grok transport:stdio runtime:npm

Install fetchmux in Grok

.mcp.json (in your project root)

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>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

fetchmux in other clients

fetchmux MCP server