# Truss

- **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:** [Siddharth Choure](https://cerebralvalley.ai/u/sjchoure)
- **GitHub:** https://github.com/ClimbOutLabs/truss
- **Demo video:** https://youtu.be/en4DNAk-nX0
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3874

Did I take my pills? Did the dog already get dinner? Did I lock the door? Everyone knows the small dread of not being sure. Checking once is free. Every time after that costs you: the walk back to the kitchen, the pill taken "just in case" and turns out to be the second of the night. Memory is a bad witness: it remembers that you usually do the thing, not whether you did it today.

Truss is a better witness. You leave standing questions around your life, in your own words, planted once with two photos from your own home: what yes looks like, what no looks like. Then you live your day wearing Meta glasses. The Truss app on your phone takes a photo when your view settles on something new, and the Truss server on your laptop checks it, only against the questions due right now. When a photo answers one, the voice in the glasses says so before you ask, with the evidence: "Did you take your night pills? Yes, I saw it happen at 9:04 PM. The Wed PM compartment is empty while Thu and Fri still hold a red pill." That sentence is the whole product: what was seen, when, and why it is sure.

Some questions are about now: is the stove off. Others are about something you did, and those get a window, like 9 to 10 PM. When Truss sees it happen, it keeps that photo and the time. Reach for the organizer again an hour later and it tells you: already done, at 9:04. If the window closes without a witness, it says exactly that, and how much of it it was watching. It never says "you didn't take your pills": you may have taken them with the glasses off, and that sentence is how a witness would cause the harm it exists to prevent. When it can't tell, it stays quiet rather than guess.

Every check goes into a log on your laptop, and each later check that day is shown what came before it. A pill still in place at 8:12, then an empty compartment at 9:04: now the empty compartment is an answer, not a shrug. Truss Memory, in the app and on the Desk, shows every check in order: time, answer, reason, photo. You are shown the record, not a black box.

It serves anyone who does the remembering for a household: the parent on the night shift, the partner who checks the stove twice on the way out, the person managing a relative's medication from another city. The loop runs today in a real home: plant a question in a minute, hear the answer spoken first with its evidence, and read the evening back in the morning.

Where this goes next: today you plant the questions. Tomorrow an AI assistant like Muse, one that already knows your life, plants them with you. It knows a new prescription started Monday, that the dog is yours this week, and it can simply ask: "Want me to keep an eye on the night pills?" Say yes, and the question stands, watched through the glasses and through the cameras already in the home, so the dog doesn't get a third dinner even when the glasses are on the shelf. Truss is the part of that assistant that doesn't just know what you meant to do. It saw what you did.

## More from Meta Global AI Developer Hackathon

- [Kovarnis / SurMap](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3871)
- [Juan Pablo Ghelfi](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3872)
- [Refractored-vision](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3873)
- [muvilion](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3875)
- [Further](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3876)
- [Lockdown](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3877)

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