mcp-rule

A Model Context Protocol (MCP) implementation for the Rule.io marketing automation platform.

Installation

You can install the mcp-rule package directly with the Universal Executor (uvx):

uvx mcp-rule

For development, you can install from the source code:

git clone https://github.com/swesam/mcp-rule.git
cd mcp-rule
pip install -e .

Related MCP server: mailchimp-mcp

Features

This MCP implementation provides a standardized interface to Rule.io's API, allowing you to:

• Manage subscribers (create, read, update, delete)

• Work with tags

• Access campaigns

• Create and use custom fields

• Track transactions

• Set up automations

Direct API Usage

You can use the Rule.io client directly in your Python code:

from mcp_rule import RuleClient

# Initialize the client with your API key
client = RuleClient(api_key="your_api_key_here")

# List subscribers
subscribers = client.get_subscribers(limit=10)
for subscriber in subscribers:
    print(f"{subscriber.email} - Created: {subscriber.created}")

# Create a new subscriber
new_subscriber = client.create_subscriber(
    email="new@example.com",
    tags=["new_user", "newsletter"],
    fields={"first_name": "John", "last_name": "Doe"}
)

# Get tags
tags = client.get_tags()
for tag in tags:
    print(f"{tag.name} - Subscribers: {tag.subscriber_count}")

MCP Usage

The primary purpose of this package is to provide a Model Context Protocol implementation for Rule.io. Here's how to use it with MCP:

import asyncio
import json
from mcp import ContextRequest, ContextRequestMetadata, get_provider

async def example():
    # Get the Rule MCP provider
    provider = get_provider("rule")
    
    # Set up metadata with your API key
    metadata = ContextRequestMetadata(api_key="your_api_key_here")
    
    # Create a request to list subscribers
    request = ContextRequest(
        method="GET",
        path="/subscribers",
        query_params={"limit": "10"},
        metadata=metadata,
    )
    
    # Send the request
    response = await provider.handle_request(request)
    
    # Parse and use the response
    result = json.loads(response.body)
    subscribers = result.get("subscribers", [])
    for subscriber in subscribers:
        print(f"{subscriber['email']}")

# Run the example
asyncio.run(example())

API Endpoints

The following MCP endpoints are available:

Subscribers

• GET /subscribers - List subscribers

• GET /subscribers/{subscriber_id} - Get a specific subscriber

• POST /subscribers - Create a new subscriber

• PUT /subscribers/{subscriber_id} - Update a subscriber

• DELETE /subscribers/{subscriber_id} - Delete a subscriber

Tags

• GET /tags - List tags

• POST /tags - Create a new tag

Campaigns

• GET /campaigns - List campaigns

Custom Fields

• GET /fields - List custom fields

• POST /fields - Create a new custom field

Examples

Check out the examples directory for complete usage examples:

• basic_usage.py - Direct API client usage

• mcp_usage.py - MCP interface usage

Documentation

For more information about the Rule.io API, see:

• Rule API v3 Documentation

• Additional API Documentation

For details on the Model Context Protocol (MCP), visit:

• MCP Documentation

To-Do

[ ] Add more detailed error handling [ ] Implement more MCP endpoints [ ] Publish to a package registry (e.g., PyPI) [ ] Add unit tests for existing functionality

License

MIT