# freddy

> freddy is your health data server: one home for all your health and performance data from Garmin, Apple Health, Health Connect, Polar, WHOOP and 100+ more sources. Use it with any AI (Claude and ChatGPT from their directories, or any MCP client with one URL), export it as CSV, or build on it with the Personal API.

- freddy brings 100+ sources into one home for your health data. Garmin, Polar, Withings, Suunto and more connect directly. Apple Health on iPhone and Health Connect on Android bring in many more apps and devices. Connect once, and freddy keeps all of it for you to use with any AI, download, or build on.

## Docs
- [Marketing site](https://freddy.coach/): pricing, integrations, signup
- [Pricing](https://freddy.coach/pricing): Free, Pro and Believer plans, what each includes, cancel and refunds
- [Sources](https://freddy.coach/sources): the sources freddy connects, and how each one connects
- [For Agents](https://freddy.coach/agents): CLI and headless MCP quickstart for agent builders
- [Personal API](https://freddy.coach/api): read-only REST API for your own health data
- [Comparisons](https://freddy.coach/compare): how freddy compares with Terra, ROOK, Sahha, ChatGPT Health and Wellness Project
- [Articles](https://freddy.coach/articles/): editorial on wearable APIs and MCP
- [Help center](https://freddy.coach/help/): user-support docs, with setup guides for each source and AI client
- [Changelog](https://freddy.coach/changelog): what changed and when

## Connect an AI client
- [Connect freddy to Claude](https://freddy.coach/help/connect-claude): Connect freddy from Claude's connector directory, on claude.ai or in Claude Desktop.
- [Use the freddy CLI](https://freddy.coach/help/freddy-cli): Install the freddy command-line tool to sign in, connect data sources, and query your health data from a terminal or a headless AI agent.
- [Connect freddy from any AI agent](https://freddy.coach/help/connect-from-agents): Connect freddy to any AI client: standard OAuth with PKCE for most, device flow for headless agents, and your MCP key as a last resort.
- [Your direct URL and MCP key](https://freddy.coach/help/direct-url): Your direct URL is tied to your freddy account. Add it to an AI app, or pair it with your MCP key for an app that can't sign in. Keep the key private.
- [Connect freddy from Claude Code](https://freddy.coach/help/connect-claude-code): Wire freddy into Claude Code (Anthropic's terminal coding agent) so it can answer questions about your sleep, training, and recovery.
- [Connect freddy from ChatGPT](https://freddy.coach/help/connect-chatgpt): Add the official freddy app in ChatGPT, approve access, and ask about your sleep, training and heart rate in any chat.
- [Connect freddy from Gemini](https://freddy.coach/help/connect-gemini): Add freddy as a custom app in Gemini so it can read your health data in any chat. Any Gemini plan, US only.
- [Connect freddy to Muse](https://freddy.coach/help/connect-muse): Ask Meta's personal Muse agent to connect to freddy as a Custom Connector, or add freddy to Muse Code in your terminal, then approve OAuth access to your account.
- [Troubleshooting agent sign-in](https://freddy.coach/help/agent-troubleshooting): Common problems and fixes when wiring freddy into Claude Code, Cursor, or other headless AI agents.
- [Connect freddy to OpenAI dots](https://freddy.coach/help/connect-dots): Connect freddy once as a ChatGPT plugin and your OpenAI dot can read your sleep, training and heart rate data too.
- [Connect freddy to Grok Bot](https://freddy.coach/help/connect-grok-bot): Ask your Grok Bot to add freddy as a custom MCP server, approve access, and ask about your sleep, training and heart rate from your Bot.
- [Connect freddy to Grok](https://freddy.coach/help/connect-grok): Add freddy as a custom connector at grok.com so Grok can read your sleep, training and heart rate data in any chat.
- [Connect freddy to Cursor](https://freddy.coach/help/connect-cursor): Add freddy to Cursor with one line of config and a browser sign-in, then ask about your sleep and training next to your code.
- [Connect freddy to Codex](https://freddy.coach/help/connect-codex): Add freddy to OpenAI Codex with a short config block and one login command, so Codex can read your sleep and training data.
- [Connect freddy to Perplexity](https://freddy.coach/help/connect-perplexity): Add freddy to Perplexity as a custom remote connector, sign in with OAuth, and ask about your sleep and training in any thread.
- [Connect freddy to OpenClaw](https://freddy.coach/help/connect-openclaw): Add freddy to OpenClaw with one command and a browser sign-in, so your agent can read your sleep and training data on a schedule.
- [Connect freddy to Hermes Agent](https://freddy.coach/help/connect-hermes): Add freddy to Hermes Agent with a short config block and one login command, including a device code option for servers with no browser.
- [Connect freddy to Manus](https://freddy.coach/help/connect-manus): Add freddy to Manus as a custom MCP server so Manus can read your sleep, training and heart rate data.
- [Connect freddy to Instinct](https://freddy.coach/help/connect-instinct): How to try freddy with Instinct, the invite-only personal agent. Instinct does not publish MCP steps, so this uses your freddy direct URL and MCP key.
- [Connect freddy to Hark](https://freddy.coach/help/connect-hark): Where freddy stands with Hark, the personal assistant app. Hark does not document custom MCP servers yet, so this page shows how to try and what to do if it is not there.
- [Your AI app shows an error or no data](https://freddy.coach/help/ai-app-no-data): The checks that fix most connection problems, for every AI app.
- [See and remove the AI apps that read your data](https://freddy.coach/help/manage-ai-apps): Where to see each AI app that can read your freddy data, when it last asked, and how to remove one.
- [What your AI app can do in freddy](https://freddy.coach/help/what-your-ai-can-do): Your AI app can read your data and account basics, sync a source, help you connect or disconnect one, and accept updated terms when you say so.
- [Connect freddy to Notion Custom Agents](https://freddy.coach/help/connect-notion-custom-agents): Add freddy as a custom MCP connection in a Notion Custom Agent, sign in to freddy, and let the agent read your sleep, heart rate and training data on a schedule.
- [Pages: charts of your data, built by your AI](https://freddy.coach/help/pages): Ask your AI app to make a page of charts from your freddy data. You see it in freddy, and your AI changes it when you ask.

## Recipes
- [Why am I tired today?](https://freddy.coach/recipes/morning-readiness)
- [Glucose response](https://freddy.coach/recipes/glucose-response)
- [Bedroom air and sleep](https://freddy.coach/recipes/air-quality-sleep)
- [Adaptive triathlon plan](https://freddy.coach/recipes/adaptive-triathlon-plan)
- [All recipes](https://freddy.coach/recipes)

## Data
- [Wearables data](https://freddy.coach/data/wearables.json): structured facts on every supported wearable
- [MCP servers data](https://freddy.coach/data/mcp-servers.json): directory of personal-health MCP servers including competitors

## Full content
- [Full content dump](https://freddy.coach/llms-full.txt): all articles, help (with the setup guides), changelog and recipes text concatenated