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

FixLine is a hands-free AI agent for industrial field crews: repair, safety, quality, SCADA, shaft alignment, voice/vision, and project management (PMP, PRINCE2, and other frameworks). THE PROBLEM A conveyor bearing fails at 2 a.m. The technician is alone; the manual is a PDF; lockout sometimes gets skipped. The same failure hits oil & gas, power, manufacturing, mining, water, food, pharma, chemicals, pulp & paper, ports, data centers, and plant maintenance. WHY PUSH THE FRONTIER Not another chatbot. A new way to control a physical job: see the part, speak one checked step, refuse to continue until the camera and lockout say the work was done. A valve still cannot move until a person approves. The plant safety system stays in charge. THE LOOP — perceive → reason → confirm → enforce Runs on Ray-Ban Meta glasses or any phone. Mock Device Kit (/glasses) lets judges run it with no headset. - Perceive: Meta SAM 3.1 finds and outlines the part. - Reason: Muse Spark 1.3 reads the manual, history, and trends; Muse Voice keeps hands free; SeamlessM4T translates (e.g. English→French). - Confirm: SAM looks again after each step; the step does not count until the camera check passes. - Enforce: lockout before work; fire class/agent/aim; quality before sign-off; SCADA writes need on-screen approval. Never changes a real valve. OPEN FIRST - Live: https://fixline-meta-cerebralvalley.vercel.app - Glasses: https://fixline-meta-cerebralvalley.vercel.app/glasses - Demo: https://youtu.be/Zc3FuSNBxUg WHAT YOU CAN CLICK Repair (How/Tools/Done when). Tuning shaft laser alignment with AI auto-align. SCADA Flow station HMI with write approval. Safety permits in ~60s. Quality shift/NCR/ITP. Projects with full project-management stage deliverables across frameworks like PMP and PRINCE2 + Gantt (critical path, TODAY). Voice & Vision. Engineering cable sizing / shaft commands. Chat FAB with typing animation. HONEST DEMO Works with no login. If MODEL_API_KEY is missing, labeled stand-ins (catalog/template/rules). NVIDIA Nemotron only when Meta has no key, errors, or times out.