# Tandem

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Rhuthvija A](https://cerebralvalley.ai/u/vruvis12_amelie)
- **GitHub:** https://github.com/Rhuthvija/tandem
- **Demo video:** https://drive.google.com/file/d/1C8nsTCS8l7VxVcxaWwrCUaPKvGTDy9cS/view?usp=sharing
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2648

Tandem is an AI planning partner that plans your day with you, so you can go to sleep knowing what you actually got done.

The problem: most planners are lists you fill in, and most AI assistants wait to be asked. Neither notices when your plan falls apart at 3 PM, and neither helps you understand how much you can realistically do in a day.

Tandem is an agent with memory and tools that runs your day alongside you:
- Quick-add by text or voice ("DBMS exam Monday, and I want to start reading daily"). The item appears instantly and Tandem plans it in the background.
- Smart planning: it breaks events into small sessions in your free time only, around your routine, wake and sleep times, puts the hardest work in your most productive hours and leaves a buffer day before deadlines. It asks for the syllabus before splitting exam prep.
- Morning huddle: it asks how your energy is, proposes a realistic plan and pushes back when the day is overloaded.
- Check-ins at each task's time: Start (live timer), Push 30 min (the agent replans the rest of the day to fix clashes) or Not today (moves it to tomorrow, no guilt).
- Evening wrap-up: a tap-only reflection turns into a chapter-style day card with a lesson for tomorrow, painted in a paper cut-out style starring our otter mascot. Unfinished tasks roll over.
- Memory: yesterday's lesson, your routine, habits and history shape tomorrow's plan, with a weekly record and a gentle reflection streak.

Tandem gives no health, diet or personality advice. It only plans what you choose to do. Built solo, Indie Developer track, "Build for Your World".

## More from Meta Global AI Developer Hackathon

- [GibCom](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2645)
- [Seeva Team](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2646)
- [Team Harsh](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2647)
- [EchoFrame](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2649)
- [MuseBody](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2650)
- [NovaCore](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2651)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2648. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt