Amplitude MCP Server

A Model Context Protocol (MCP) server for Amplitude Analytics API, providing tools and resources for querying and segmenting event data.

Overview

This MCP server enables AI assistants and other MCP clients to interact with the Amplitude Analytics API, allowing them to:

• Query event data with filters
• Perform advanced segmentation with breakdowns
• Access event data through structured resources

Installation

{
  "mcpServers": {
    "amplitude": {
      "command": "npx",
      "args": [
        "-y",
        "amplitude-mcp",
        "--amplitude-api-key=YOUR_API_KEY",
        "--amplitude-secret-key=YOUR_SECRET_KEY"
      ]
    }
  }
}

Required Credentials

Amplitude API credentials must be provided using command line arguments:

• --amplitude-api-key: Your Amplitude API key (required)
• --amplitude-secret-key: Your Amplitude secret key (required)

Available Tools

1. query_events

Basic event querying with filters.

Parameters:

• events (array): Array of events to query
  • eventType (string): Type of event
  • propertyFilters (array, optional): Filters for event properties
• start (string): Start date in YYYYMMDD format
• end (string): End date in YYYYMMDD format
• interval (string, optional): Grouping interval (day, week, month)
• groupBy (string, optional): Grouping dimension

Example:

{
  "events": [
    {
      "eventType": "user_login",
      "propertyFilters": [
        {
          "propertyName": "device_type",
          "value": "mobile",
          "op": "is"
        }
      ]
    }
  ],
  "start": "2023-01-01",
  "end": "2023-01-31",
  "interval": "day"
}

2. segment_events

Advanced event segmentation with breakdowns.

Parameters:

• All parameters from query_events
• filters (array, optional): Additional filters for segmentation
  • type (string): Filter type (property, event, user)
  • propertyName (string, optional): Name of the property
  • value (mixed, optional): Value to filter by
  • op (string, optional): Operator for comparison
• breakdowns (array, optional): Breakdown dimensions
  • type (string): Breakdown type (event, user)
  • propertyName (string): Name of the property to break down by

Example:

{
  "events": [
    {
      "eventType": "purchase"
    }
  ],
  "start": "2023-01-01",
  "end": "2023-01-31",
  "interval": "week",
  "filters": [
    {
      "type": "user",
      "propertyName": "country",
      "value": "US",
      "op": "is"
    }
  ],
  "breakdowns": [
    {
      "type": "user",
      "propertyName": "device_type"
    }
  ]
}

Available Resources

amplitude_events

Access event data for a specific event type and date range.

URI Format:

amplitude://events/{eventType}/{start}/{end}

Example:

amplitude://events/user_login/2023-01-01/2023-01-31

Development

Project Structure

amplitude-mcp/
├── src/
│   ├── index.ts                  # Main entry point with MCP server setup
│   ├── services/
│   │   └── amplitude.service.ts  # Amplitude API service implementation
│   ├── resources/
│   │   └── events.ts             # Event data resources
│   ├── types/
│   │   └── amplitude.ts          # Amplitude API types
│   └── utils/
│       └── config.ts             # Configuration and credential handling
├── bin/
│   └── cli.js                    # CLI entry point
├── dist/                         # Compiled JavaScript files
├── package.json
└── tsconfig.json

License

MIT