LocalFree

broker MCP server

NavinAgrawal/mcp-broker

Local MCP broker exposing one client entry that routes to many upstream MCP servers, with profile gates, lifecycle management and mutating-tool allowlists.

Source code

Install broker in Claude Code

Claude Code
claude mcp add broker -- uvx mcp-broker
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "broker": {
      "command": "uvx",
      "args": [
        "mcp-broker"
      ]
    }
  }
}

Frequently asked questions

What does the broker MCP server do?

Local MCP broker exposing one client entry that routes to many upstream MCP servers, with profile gates, lifecycle management and mutating-tool allowlists.

Is the broker MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does broker run locally or remotely?

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

How do I add broker to Claude Code?

Run: claude mcp add broker -- uvx mcp-broker

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