# Meta

- **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:** [Devdutt Arun Nair](https://cerebralvalley.ai/u/dev905)
- **GitHub:** https://github.com/Devduttarun/energy-agent
- **Demo video:** https://youtu.be/A_Ko7PyxjEY
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1998

Energy-agent is an AI home brain that turns plain words into a safe, money-saving day for every electrical appliance in the house. Instead of programming rules and timers, you simply describe your routine, typed or spoken, for example "lights on at 7am, bathroom heater on at 7:05, wash the clothes at 7:30, keep the lights off until 9pm." Muse Spark Open turns that into a structured plan of exact-time commands, keep-off periods, flexible tasks and a whole-home power limit, with every item quoting your own words so nothing is invented. Before a single device switches, the code checks the plan minute by minute against every instruction, the power limit and the electricity price. If anything is wrong, the problem is sent back to the model in plain English so it can correct itself, and if no plan passes, the home simply does exactly what you said. A live view replays the day with an explanation for every action, and a Money Saved panel shows what you saved today, this month and this year. The brain also spots savings you never asked for, such as a heater left running or a wash that is cheaper off-peak, and asks for your approval before changing anything. The home and tariff are simulated for this demo, and the Integrations tab shows how devices would pair over Matter, Zigbee, Wi-Fi plugs and Home Assistant.

## More from Meta Global AI Developer Hackathon

- [FeedForward](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1995)
- [Naqsh](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1996)
- [famuse](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1997)
- [Karthi_Sk_Sakthi](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1999)
- [Broken By Design](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2000)
- [Muse Shopping](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2001)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1998. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt