Composer Kit MCP Server

What is Composer Kit MCP Server?

An MCP server that provides programmatic access to Composer Kit UI component documentation, examples, and usage information. It serves the Composer Kit React component library for building web3 applications on the Celo blockchain, and integrates with Celo Composer templates, frameworks, and CLI commands.

How to use Composer Kit MCP Server?

Install via pip install composer-kit-mcp. Configure the MCP client (Cursor or Claude Desktop) by adding a JSON entry with command uvx and args ["composer-kit-mcp"] in the client’s MCP server settings, then restart the client. Verify by asking the AI about available components, such as “What Composer Kit components are available?”.

Key features of Composer Kit MCP Server

• Complete component API reference with prop documentation
• Real‑world usage examples for every component
• Semantic search and category filtering for components
• Template management for Minipay, Valora, Social Connect
• CLI commands and project creation for Celo Composer
• Step‑by‑step integration and deployment guides

Use cases of Composer Kit MCP Server

• Quickly look up component props and examples while coding web3 UIs
• Discover the right component for a feature (wallet, payment, NFT)
• Generate CLI commands to scaffold a new Celo Composer project
• Follow guided steps to deploy or develop with Celo Composer
• Browse templates by use case (mobile payments, Valora, social identity)

FAQ from Composer Kit MCP Server

What Python version is required?

Python 3.11 or higher.

What if the composer-kit-mcp command is not found?

Ensure the package is installed and the command is in your PATH. Use which composer-kit-mcp to locate it, or try installing with --user or use pipx for isolation.

How do I test if the server is running correctly?

Run echo '{"jsonrpc": "2.0", "id": 1, "method": "tools/list", "params": {}}' | composer-kit-mcp; it should return a JSON response listing available tools.

Where does the component data live?

Component and Celo Composer information is hardcoded in the server’s components/data.py file. No external database or API is required.

What MCP clients are supported?

The README provides setup instructions for Cursor and Claude Desktop, but any MCP‑compatible client can use the server once configured.