Oura Ring MCP server

This is a small helper that connects your AI assistant to your Oura Ring account. Once it is set up, you can ask your AI things like how you slept or whether your heart rate changed this month, and it goes and fetches the real numbers for you. It is handy for anyone who wears an Oura Ring and wants to talk about their own data instead of scrolling through the app.

What this MCP server does

You ask your AI a question about your Oura data, such as how you slept last night. Your AI uses this helper to ask Oura for the records it needs. The helper collects everything, page by page, until there is nothing left to fetch, so you do not get a half answer that looks complete. Then it hands the raw numbers back to your AI, which shows them to you in the chat. It does not add its own opinions or averages, it just brings back what Oura actually recorded.

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What you can do with it

• Look up your sleep, readiness, activity and heart rate records for any date range
• See last night's sleep and today's readiness together with the days before them
• Compare two periods, like before and after a change, and see if the difference is real
• Check whether two of your metrics tend to move together over time
• Browse a list of all the kinds of data your Oura Ring collects
• Run a self-check to see which Oura login you are using, without showing your health values

Try asking your AI

• “How did I sleep last night compared to the week before?”
• “Did my HRV change since I stopped drinking? Compare the last two weeks with the two weeks before.”
• “Do my hard training days lower my readiness the next morning?”
• “Show me my heart rate for yesterday.”

What it gives back to you

You get the actual records back, shown as lists of days or samples with their values, plus a note of how many pages it took to fetch them. For comparisons you get the two averages, the difference, and a plain verdict such as outside noise or within noise. It never invents a summary or a percentage on its own. Everything comes back raw so you and your AI can look at it together.

Before you start

Who it's for

Oura Ring wearers who are curious about their own sleep, readiness and heart rate data and want to ask questions in plain language.