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LKS

Built at The Harness Engineering & Model Wrangling #SFTechWeek Hackathon · Oct 11, 2026 · San Francisco, CA

Demo video · www.loom.com/…

Every robot in a real building eventually meets a fire door, a wet floor or a crowd it cannot handle, and a human takes over. Today that takeover is wasted. Tomorrow the robot, and every robot like it, fails the same way. Intervention Zero turns the takeover into the fix. Describe any building in one sentence and we build it as a 3D physics world where a fleet of humanoid robots runs real missions. When a human steps in, a fixer agent proposes one small change, a gate tests it against past incidents and a safety bank, and if it passes, every robot gets it instantly. Robots share what they find, memory carries from one building to the next, and the hard safety limits can never be edited by anyone. MongoDB Atlas is the fleet's memory and guardrail. Raindrop is how the fixer sees what the robots actually did. The result is a fleet that gets better every time it fails, before it ever enters the real store.

Team