intervals-icu-mcp

A Model Context Protocol (MCP) server for Intervals.icu integration. Access your training data, wellness metrics, and performance analysis through Claude and other LLMs.

> Originally based on eddmann/intervals-icu-mcp. This project is an independent continuation with significant bug fixes and new features — see Changelog for details.

[](https://www.python.org/downloads/)

This MCP server provides 51 tools to interact with your Intervals.icu account, organized into 9 categories:

• Activities (12 tools) - Query, search, update, delete, and download activities
• Activity Analysis (8 tools) - Deep dive into streams, intervals, best efforts, and histograms
• Athlete (2 tools) - Access profile, fitness metrics, and training load
• Wellness (3 tools) - Track and update recovery, HRV, sleep, and health metrics
• Events/Calendar (10 tools) - Manage planned workouts, races, notes with bulk operations
• Performance/Curves (3 tools) - Analyze power, heart rate, and pace curves
• Workout Library (2 tools) - Browse and explore workout templates and plans
• Gear Management (6 tools) - Track equipment and maintenance reminders
• Sport Settings (5 tools) - Configure FTP, FTHR, pace thresholds, and zones

Additionally, the server provides:

• 2 MCP Resources - Athlete profile with fitness metrics, and structured workout syntax reference for LLM-guided workout generation
• 7 MCP Prompts - Templates for common queries (training analysis, performance analysis, activity deep dive, recovery check, training plan review, weekly planning, workout generation)

• Python 3.11+ and uv, OR
• Docker

Before installation, you need to obtain your Intervals.icu API key:

1. Go to https://intervals.icu