Strava MCP Server

A Model Context Protocol (MCP) server that integrates with the Strava API, allowing AI assistants to access your Strava fitness data.

Features

• Fetch athlete profile and statistics

• List and query activities

• Access segment data and efforts

• Explore segments by geographic area

• View starred segments

Prerequisites

• Node.js 18 or higher

• A Strava account

• Strava API credentials (Client ID and Client Secret)

Installation

1. Clone this repository:

2. Install dependencies:

3. Build the project:

Strava API Setup

Before using this server, you need to create a Strava API application:

1. Go to https://www.strava.com/settings/api

2. Create a new application

3. Set the Authorization Callback Domain to localhost

4. Note your Client ID and Client Secret

Getting OAuth Tokens

Run the authentication setup script to obtain your access tokens:

This will:

1. Prompt you for your Client ID and Client Secret

2. Open a browser for Strava authorization

3. Display your access token, refresh token, and other credentials

Keep these credentials secure - you'll need them to configure the MCP server.

Configuration

The server requires the following environment variables:

• STRAVA_ACCESS_TOKEN - Your Strava access token (required)

• STRAVA_REFRESH_TOKEN - Your refresh token (optional, for token renewal)

• STRAVA_CLIENT_ID - Your Strava application Client ID (optional)

• STRAVA_CLIENT_SECRET - Your Strava application Client Secret (optional)

For Claude Desktop

Add this to your Claude Desktop MCP settings file:

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

For Other MCP Clients

Create a .env file in the project root (see .env.example):

Available Tools

The server exposes the following tools:

get_athlete_profile

Get the authenticated athlete's profile information.

get_athlete_stats

Get detailed statistics including totals and recent activity counts.

list_activities

List recent activities with optional pagination and time filtering.

Parameters:

• before (number): Unix timestamp to get activities before this time

• after (number): Unix timestamp to get activities after this time

• page (number): Page number (default: 1)

• per_page (number): Items per page (default: 30, max: 200)

get_activity

Get detailed information about a specific activity.

Parameters:

• id (string, required): The activity ID

• include_all_efforts (boolean): Include all segment efforts

get_segment

Get information about a specific segment.

Parameters:

• id (string, required): The segment ID

list_starred_segments

List segments starred by the athlete.

Parameters:

• page (number): Page number

• per_page (number): Items per page

explore_segments

Explore segments in a geographic area.

Parameters:

• bounds (string, required): Coordinates as sw_lat,sw_lng,ne_lat,ne_lng

• activity_type (string): Either running or riding

• min_cat (number): Minimum climb category (0-5)

• max_cat (number): Maximum climb category (0-5)

get_segment_efforts

Get efforts on a specific segment.

Parameters:

• segment_id (string, required): The segment ID

• start_date_local (string): ISO 8601 formatted start date

• end_date_local (string): ISO 8601 formatted end date

• per_page (number): Items per page

Development

Build

Watch mode

Run locally

Token Expiration

Strava access tokens expire after 6 hours. To handle token refresh:

1. Store your refresh token securely

2. Implement token refresh logic using the Strava OAuth token endpoint

3. Or run setup-auth.cjs again to get fresh tokens

Rate Limits

Strava API has rate limits:

• 100 requests per 15 minutes

• 1000 requests per day

Plan your usage accordingly.

Troubleshooting

"STRAVA_ACCESS_TOKEN environment variable is required"

Make sure you've set the access token in your MCP configuration or environment variables.

"Strava API error: 401"

Your access token may have expired. Run setup-auth.cjs to get a new token.

"Authorization Callback Domain" error

Ensure you've set the callback domain to localhost in your Strava API settings.

Contributing

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

License

MIT License - see LICENSE file for details

Resources

• Strava API Documentation

• Model Context Protocol

• Strava API Settings