Connect Claude and other AI assistants to your serverless functions

The Model Context Protocol (MCP) enables AI assistants to securely connect to your external systems and data. With MicroFn's MCP integration, your AI assistants can directly trigger and interact with your serverless functions.

This integration provides another powerful way to trigger MicroFn functions beyond HTTP requests, allowing for dynamic, AI-driven interactions with your serverless infrastructure.

For AI assistants like Claude that support remote MCP servers:

1. Open your AI assistant's remote MCP / integrations page
2. Add the MicroFn MCP server URL:

https://mcp.microfn.dev/mcp

The setup process will guide you through authentication with your MicroFn account.

If you're using Codex or Claude Code, you can add MicroFn with a single command:

codex mcp add microfn --url https://mcp.microfn.dev/mcp

claude mcp add --transport http microfn https://mcp.microfn.dev/mcp

claude plugin marketplace add microfnhq/skills
claude plugin enable microfn

For local MCP clients, configure your MCP client with the following settings:

{
  "mcpServers": {
    "microfn": {
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.microfn.dev/mcp"
      ],
      "command": "npx"
    }
  }
}

This configuration will prompt you to authenticate with MicroFn when first connecting.

MicroFn uses OAuth for secure MCP authentication. When you first connect through MCP:

1. Your AI assistant will open a browser window
2. Sign in to your MicroFn account
3. Authorize the MCP connection

That's it! The OAuth flow handles everything securely, and your AI assistant will have access to your functions.

Once connected, AI assistants can:

• Discover and list your available functions
• Execute functions with parameters
• Retrieve function execution results
• Access function metadata and documentation
• Monitor function performance and logs

This enables powerful AI-driven workflows and automation using your serverless functions.

Learn more about MCP and how to use it effectively:

• MicroFn MCP Server Source Code
• Model Context Protocol Documentation