bonk-mcp MCP server

The bonk-mcp server implements Solana blockchain functionality for the LetsBonk launchpad.

Features

• Token launching: launch any token on letsbonk.fun
• Token trading: buy/sell any token on letsbonk.fun

Configuration

The bonk-mcp server can be configured in Claude Desktop by adding it to the MCP servers configuration. You’ll need to provide:

• Path to the bonk-mcp directory
• Environment variables:
  • KEYPAIR: Your Solana keypair
  • RPC_URL: Solana RPC endpoint (e.g., https://api.mainnet-beta.solana.com)

Quickstart

Install

Claude Desktop

On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json On Windows: %APPDATA%/Claude/claude_desktop_config.json

"mcpServers": {
  "bonk-mcp": {
    "command": "uv",
    "args": [
      "--directory",
      "<PATH_TO_BONK_MCP_DIRECTORY>/bonk-mcp",
      "run",
      "bonk-mcp"
    ],
    "env": {
      "KEYPAIR": "<YOUR_SOLANA_KEYPAIR>",
      "RPC_URL": "https://api.mainnet-beta.solana.com"
    }
  }
}

"mcpServers": {
  "bonk-mcp": {
    "command": "uvx",
    "args": [
      "bonk-mcp"
    ],
    "env": {
      "KEYPAIR": "<YOUR_SOLANA_KEYPAIR>",
      "RPC_URL": "https://api.mainnet-beta.solana.com"
    }
  }
}

Development

Building and Publishing

To prepare the package for distribution:

1. Sync dependencies and update lockfile:

uv sync

2. Build package distributions:

uv build

This will create source and wheel distributions in the dist/ directory.

3. Publish to PyPI:

uv publish

Note: You’ll need to set PyPI credentials via environment variables or command flags:

• Token: --token or UV_PUBLISH_TOKEN
• Or username/password: --username/UV_PUBLISH_USERNAME and --password/UV_PUBLISH_PASSWORD

Debugging

Since MCP servers run over stdio, debugging can be challenging. For the best debugging experience, we strongly recommend using the MCP Inspector.

You can launch the MCP Inspector via npm with this command:

npx @modelcontextprotocol/inspector uv --directory <PATH_TO_BONK_MCP_DIRECTORY>/bonk-mcp run bonk-mcp

Upon launching, the Inspector will display a URL that you can access in your browser to begin debugging.