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Captain Planet and the Planeteers

Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Captain Planet and the Planeteers — Demo video

Mechanical Muse is an agent built on Meta's Muse Spark. It turns a written sequence of operations into running building control logic, and that logic may run only once it passes its tests. Muse Spark drafts the logic as a block graph. A deterministic control engine replays test vectors against every draft, and failures go back to Spark for repair. Only a draft with a green verification receipt runs on an emulated building: BOPTEST's large office, or its heat pump house on spot electricity prices. This looks to solve the issue with engineering time spend on design and also meeting industry standards for efficient design and continuous commissioning of buildings. Buildings account for a large percentage of our energy demand while we also suffer a large gap in skilled workers needed for this trade. One key piece of this project and a lot of my open source efforts are on how to pass down this knowledge and help enable the AI use case for smart buildings and energy systems in a verifiable pattern that users would find acceptable for such critical operations.

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