hevy-mcp

swrm-io/hevy-mcp

3.1

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Hevy-MCP is a Model Context Protocol (MCP) server designed to facilitate seamless communication and integration between various machine learning models and applications.

Hevy MCP Server

A Model Context Protocol (MCP) server that provides access to workout data from Hevy, a popular weightlifting and workout tracking application.

Overview

This MCP server allows AI assistants like Claude to query and retrieve workout data from your Hevy account, enabling natural language interactions with your fitness history.

Features

Tools

  • get_workout_count: Get the total number of workouts in your Hevy account
  • get_workouts: Retrieve your workouts from newest to oldest with pagination support
    • Default limit: 5 workouts
    • Maximum limit: 10 workouts per request
    • Supports offset for pagination

Prerequisites

  • A Hevy account with API access
  • Hevy API key

Installation

Option 1: Download Pre-built Binary (Recommended)

Download the latest release for your platform from the releases page:

  • Linux: hevy-mcp_Linux_x86_64.tar.gz
  • macOS (Intel): hevy-mcp_Darwin_x86_64.tar.gz
  • macOS (Apple Silicon): hevy-mcp_Darwin_arm64.tar.gz
  • Windows: hevy-mcp_Windows_x86_64.zip

Extract the archive and you're ready to use the hevy-mcp binary.

Option 2: Build from Source

Requirements: Go 1.25.1 or higher

  1. Clone the repository:
git clone https://github.com/swrm-io/hevy-mcp.git
cd hevy-mcp
  1. Build the server:
go build -o hevy-mcp

Configuration

Environment Variables

  • HEVY_API_KEY (required): Your Hevy API key

Setting up with Claude Desktop

Add this configuration to your Claude Desktop config file:

MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "hevy": {
      "command": "/path/to/hevy-mcp",
      "env": {
        "HEVY_API_KEY": "your-api-key-here"
      }
    }
  }
}

Usage

Running the Server

export HEVY_API_KEY="your-api-key-here"
./hevy-mcp

Example Queries (via Claude)

Once configured with Claude Desktop, you can ask questions like:

  • "How many workouts do I have in Hevy?"
  • "Show me my last 5 workouts"
  • "What exercises did I do in my recent workouts?"

Development

The server is built using:

  • go-sdk - Official MCP SDK for Go
  • go-hevy - Hevy API client library

Project Structure

  • main.go - Server initialization and tool registration
  • types.go - Type definitions for requests and service
  • workouts.go - Workout-related tool implementations

License

See LICENSE file for details.

Contributing

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