Hevy MCP Server

This is a Model Context Protocol (MCP) server that provides an interface to the Hevy Workout Tracker API. It allows AI agents and other MCP clients to interact with your Hevy data, including workouts, routines, exercises, and user information.

Prerequisites

• Node.js (v18 or higher recommended)

• NPM

• A Hevy Pro account.

• A Hevy API Key. You can obtain your key by visiting the Hevy web app developer settings.

Related MCP server: Hevy MCP Server

Installation

1. Navigate to the project directory:

   cd hevy-mcp

2. Install dependencies:

   npm install

3. Build the project:

   npm run build

Configuration

The server requires a Hevy API key to function. This key must be provided as an environment variable HEVY_API_KEY.

Environment Variables

Usage

Running the Server

To start the server directly:

export HEVY_API_KEY=your_api_key_here
npm start

Using with an MCP Client (e.g., Claude Desktop, Gemini)

Add the server configuration to your MCP client's configuration file (e.g., claude_desktop_config.json or similar).

Example Configuration:

{
  "mcpServers": {
    "hevy": {
      "command": "node",
      "args": [
        "/absolute/path/to/hevy-mcp-server/dist/index.js"
      ],
      "env": {
        "HEVY_API_KEY": "your_api_key_here"
      }
    }
  }
}

Note: Replace /absolute/path/to/... with the actual full path to the dist/index.js file on your system.

Available Tools

This server exposes the following tools to MCP clients:

Workouts

• get_workouts: Get a paginated list of workouts.

• get_single_workout: Get complete details of a single workout by UUID.

• get_workout_count: Get the total number of workouts.

• create_workout: Create a new workout.

• update_workout: Update an existing workout.

• delete_workout: Delete a workout by UUID.

• get_workout_events: Retrieve workout events (updates/deletes) since a specific date.

Routines

• get_routines: Get a paginated list of routines.

• get_single_routine: Get details of a single routine by UUID.

• create_routine: Create a new routine.

• update_routine: Update an existing routine.

• delete_routine: Delete a routine by UUID.

Routine Folders

• get_routine_folders: Get a paginated list of routine folders.

• get_single_routine_folder: Get details of a routine folder.

• create_routine_folder: Create a new routine folder.

• update_routine_folder: Update a routine folder's title.

• delete_routine_folder: Delete a routine folder.

Exercises

• get_exercise_templates: Get a paginated list of exercise templates (built-in and custom).

• get_single_exercise_template: Get details of a specific exercise template.

• create_exercise_template: Create a new custom exercise template.

• delete_exercise_template: Delete a custom exercise template.

• get_exercise_history: Get history for a specific exercise template.

User

• get_user_info: Get information about the authenticated user.

Development

• Build: npm run build - Compiles TypeScript to JavaScript in the dist folder.

• Start: npm start - Runs the compiled server from dist/index.js.