micro/mu

What it solves

mu provides a centralized hub of tools that AI agents can use to interact with the real world. Instead of building individual integrations for every service (like weather, email, or stock markets), developers can connect their agents to a single MCP (Model Context Protocol) server that grants access to over 100 diverse tools.

How it works

The project operates as a server that exposes a wide array of services via a JSON-RPC over HTTP POST interface. It supports the MCP standard, allowing it to integrate easily with clients like Cursor or Claude Desktop.

Key components include:

• Tool Suite: A massive library of tools covering everything from web search and news to flight tracking, SMS, and WhatsApp messaging.
• Payment Layer: It implements the x402 protocol, allowing agents to pay for priced tool calls using USDC on the Base network without needing a traditional account signup.
• Multi-interface Access: Tools can be accessed via the MCP server, a command-line interface (CLI), a web app for humans, and integrations for Discord and Telegram.
• Agent Implementation: The mu agent command allows users to bring their own LLM (via API keys for Anthropic, OpenAI, etc.) to interact with the tools hosted on the server.

Who it’s for

• AI Agent Developers: Those who need a comprehensive, ready-made set of tools for their agents to perform real-world tasks.
• Self-hosters: Users who want to run their own private instance of these tools and a personal dashboard.
• End Users: People who want to interact with a powerful agent via CLI, Discord, or Telegram.

Highlights

• Massive Tool Library: Includes specialized tools for flights, food hygiene, Islamic prayer times, transit (TfL), and more.
• Accountless Agent Access: Agents can use USDC via x402 to pay for services without creating an account.
• MCP Compatible: Seamlessly connects to modern AI clients using the Model Context Protocol.
• Hybrid Interface: Combines a server for agents, a CLI for power users, and a web app for humans.