I built a wellness app that reads your body through the lens of a 3,000-year-old calendar 😃

Meet Bazi — every morning, your Oura ring data meets ancient Chinese cosmological timing to generate a single, grounded daily read.

Here's how I wired it all together:

• Claude Code agents wrote my entire React frontend — animated star-field onboarding, 3D swipeable card collection, Framer Motion throughout • Claude API generates each morning's insight by combining sleep, HRV, and stress with the day's Bāzì pillar + my calendar • Oura API feeds live biometrics the moment I wake up • Met Museum API pulls matching artwork based on the day's elemental energy • Notion MCP stores and retrieves every reading

Then Paper really closed the loop. Paper became the middle ground between idea and code. I'd go in, twist a layout, see it rendered, then the agent would read those decisions and reflect them back in the codebase. I also got inspired by Shaders built inside the canvas and shipped the tarrot card with the similar motive. It also came in handy when I asked Claude to help me design presentation slides for this project and it did beautifully inside Paper's canvas.