llm-functions/mcp/bridge

MCP-Bridge

Let external MCP tools be used by LLM-Functions.

Get Started

1. Create a mcp.json at <llm-functions-dir>.

{
  "mcpServers": {
    "sqlite": {
      "command": "uvx",
      "args": [
        "mcp-server-sqlite",
        "--db-path",
        "/tmp/foo.db"
      ]
    },
    "git": {
      "command": "uvx",
      "args": [
        "mcp-server-git",
        "--repository",
        "path/to/git/repo"
      ],
      "prefix": false
    },
    "github": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-github"
      ],
      "env": {
        "GITHUB_PERSONAL_ACCESS_TOKEN": "<YOUR_TOKEN>"
      }
    }
  }
}

MCP-Bridge will launch the server and register all the tools listed by the server.

To avoid name clashes, The server automatically prefix tool names with <server>_. You can disable this behavior by add prefix: false to server configuration.

2. Run the bridge server, build mcp tool binaries, update functions.json, all with:

argc mcp start

Run argc mcp stop to stop the bridge server, recover functions.json.

Run argc mcp logs to check the server's logs.