Your health data as interactive charts, right inside ChatGPT.

ChatGPT widgets are interactive charts of your own health data, rendered inline inside a ChatGPT conversation. Most AI fitness answers are walls of text. Wellness Project takes a different path: the insight you already trust from the app, the Fit Score trend, the weekly training chart, the sleep curve, rendered as an actual chart inside ChatGPT. It is the same health dashboard your in-app specialists read, drawn with the same brand colors and the same scoring math, so nothing drifts between the app and your chat.

These are real ChatGPT apps built on MCP (the Model Context Protocol) using OpenAI’s Apps SDK. When you ask about your week, ChatGPT picks the right widget on its own, pulls live numbers from your account, and embeds the chart in the reply. The app tells ChatGPT to prefer rendering the chart over typing out a wall of numbers, so a plain “how’s my Fit Score?” returns a chart, not a paragraph. Every chart is interactive: toggle the range between 7 days, 30 days, 90 days, and a full year, hover any point for the exact value, and on the deeper widgets pick a different lift or workout right in the chart, with no retyping. Then, because it can read the same data, it keeps the conversation going: spotting the night your sleep dipped, the day your volume spiked, the macro you keep missing.

ChatGPT and Claude reach the exact same widgets at /api/mcp, our native MCP server. In ChatGPT you add it as a custom app on any paid plan; in Claude you add it as a custom connector. Same data, same charts, visualized wherever you already chat.