Cakemail API MCP Server

A Model Context Protocol (MCP) server that exposes Cakemail's email marketing API documentation to AI agents, eliminating hallucination and enabling accurate code generation.

Overview

The Cakemail API MCP Server provides AI coding assistants (Claude, Cursor, GitHub Copilot) with direct access to authoritative Cakemail API specifications. Instead of guessing endpoint URLs, parameters, and authentication details, AI agents can query the MCP server for exact specifications from Cakemail's OpenAPI documentation.

Features

• Zero-hallucination guarantee: AI agents get facts from OpenAPI spec, not statistical guesses
• Real-time API documentation: Always reflects the latest API state
• Seamless integration: Works with Claude Desktop, Cursor, and other MCP-compatible tools
• Fast queries: <500ms response time for spec lookups

Installation

⭐ Easiest Method (Recommended)

One command to install with Claude Code/Desktop:

# Using npx (works for everyone!)
claude mcp add cakemail-api-docs -- npx cakemail-api-documentation-mcp

# Or using uvx (Python developers)
claude mcp add cakemail-api-docs -- uvx cakemail-mcp-server

That's it! No manual configuration needed.

Alternative Methods

Method 1: Using npm

npm install -g cakemail-api-documentation-mcp
claude mcp add cakemail-api-docs cakemail-api-documentation-mcp

Method 2: Using pip

pip install cakemail-mcp-server
claude mcp add cakemail-api-docs cakemail-mcp-server

Method 3: From source (for development)

git clone https://github.com/cakemail/cakemail-api-documentation-mcp.git
cd cakemail-api-documentation-mcp
uv pip install -e ".[dev]"

See INSTALLATION.md for detailed installation options.

Quick Start

Using with Claude Desktop

After running claude mcp add, restart Claude Desktop. You should see a 🔌 icon indicating the server is connected.

Test it:

• "Can you check the health of the Cakemail MCP server?"
• "List all Cakemail API endpoints"
• "Show me how to authenticate with the Cakemail API"

Manual Configuration

If not using claude mcp add, edit ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "cakemail": {
      "command": "cakemail-mcp-server",
      "env": {
        "OPENAPI_SPEC_PATH": "https://api.cakemail.dev/openapi.json"
      }
    }
  }
}

Running Standalone

cakemail-mcp-server

Or using Python module:

python -m cakemail_mcp

Integrating with Claude Desktop

Add to your Claude Desktop configuration (~/Library/Application Support/Claude/claude_desktop_config.json on macOS):

{
  "mcpServers": {
    "cakemail": {
      "command": "cakemail-mcp-server",
      "env": {
        "OPENAPI_SPEC_PATH": "/path/to/cakemail/openapi.json"
      }
    }
  }
}

Development

Setup

# Clone repository
git clone https://github.com/cakemail/cakemail-mcp-server.git
cd cakemail-mcp-server

# Install with development dependencies
uv pip install -e .[dev]

Running Tests

pytest

Code Quality

# Format code
black src tests

# Lint
ruff check src tests

# Type check
mypy src

License

MIT License - see LICENSE for details.

Contributing

Contributions are welcome! Please see our contributing guidelines for details.

Support

• Documentation
• Issue Tracker
• Cakemail API Documentation