MCP Chain MCP Server

A composable middleware framework for building MCP server chains, inspired by Ruby Rack. MCP Chain lets you create transparent proxies that sit

Local serverstdioPython

What is the MCP Chain MCP Server?

A composable middleware framework for building MCP server chains, inspired by Ruby Rack. MCP Chain lets you create transparent proxies that sit between MCP clients

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

How to install the MCP Chain MCP Server

{
  "mcpServers": {
    "dev-tools": {
      "command": "uvx",
      "args": [
        "mcp-chain",
        "cli_server.py"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use MCP Chain to Installation.”
  • “Use MCP Chain to Testing.”
  • “Use MCP Chain to Publishing.”

Frequently asked questions

A composable middleware framework for building MCP server chains, inspired by Ruby Rack. MCP Chain lets you create transparent proxies that sit between MCP clients Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.