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README

MCP Fathom Analytics

An unofficial Model Context Protocol (MCP) server for accessing Fathom Analytics data through an AI assistant. This implementation uses the @mackenly/fathom-api unofficial SDK to interact with the Fathom Analytics API. Not affiliated, endorsed, or supported by Fathom Analytics. Published to npm as an npx script.

Features

The MCP server provides the following Fathom Analytics tools:

Account Information

get-account: Retrieve details about your Fathom Analytics account

Sites Management

list-sites: List all your Fathom Analytics sites

Events

list-events: List events for a specific site

Analytics

get-aggregation: Generate aggregated analytics reports with flexible filtering and grouping options

Visitor Tracking

get-current-visitors: Get real-time data about current site visitors

Usage

If you're using Claude Desktop, you can add the MCP server using the json config (more info). Here's an example:

{
    "mcpServers": {
        "fathom-analytics": {
            "command": "npx",
            "args": [
                "-y",
                "mcp-fathom-analytics"
            ],
            "env": {
                "FATHOM_API_KEY": "your_api_key_here"
            }
        }
    }
}

You can find more information about other MCP Clients here: Model Context Protocol Example Clients

API Structure

The MCP server uses the @mackenly/fathom-api SDK to interface with the Fathom Analytics API endpoints:

Account API: https://api.usefathom.com/v1/account
Sites API: https://api.usefathom.com/v1/sites
Events API: https://api.usefathom.com/v1/sites/SITE_ID/events
Aggregation API: https://api.usefathom.com/v1/aggregations
Current Visitors API: https://api.usefathom.com/v1/current_visitors

Aggregation Examples

The aggregation tool is highly flexible. Here are some example use cases:

Daily pageview statistics for the last 30 days:

{
  "entity": "pageview",
  "entity_id": "SITE_ID",
  "aggregates": "pageviews,uniques,visits",
  "date_grouping": "day",
  "date_from": "2023-08-01 00:00:00"
}

Performance of individual pages:

{
  "entity": "pageview",
  "entity_id": "SITE_ID",
  "aggregates": "pageviews,uniques,avg_duration",
  "field_grouping": "pathname",
  "sort_by": "pageviews:desc",
  "limit": 10
}

Traffic from specific countries:

{
  "entity": "pageview",
  "entity_id": "SITE_ID",
  "aggregates": "visits",
  "field_grouping": "country_code",
  "sort_by": "visits:desc"
}

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the MIT License - see the LICENSE file for details.

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