Sentinel: AI Agent Builds Its Own Nodes for Audio-Reactive Visuals

Sentinel is a real-time, node-based visual system (think TouchDesigner or Notch) that's fully agent-driven — your AI agent builds the nodes for you. Here I tour an audio-reactive stage show I built with it. Sentinel was made by our friend Spencer Sterling, and everything inside it is addressable over MCP, so I just talk to Claude Code and it builds the looks, the interfaces and the node graph. I show off my virtual stage with lights, lasers, LED walls and a kinetic ceiling, a DJ and crowd I made with ComfyUI, Nano Banana and Meshy, tree videos generated with LTX-2 through Comfy Router and con