OpenCastor – A universal runtime connecting AI models to robot hardware

Show HN: OpenCastor – A universal runtime connecting AI models to robot hardware

OpenCastor – A universal runtime connecting AI models to robot hardware is a company in show hn launch.

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OpenCastor is an open-source Python runtime that connects AI models to robot hardware through a single YAML config file. You pick your brain (Claude, Gemini, GPT, or a local model via Ollama), pick your body (Raspberry Pi, Jetson, Arduino, Dynamixel servos), and it handles the wiring between them.Origin story: I've been building ContinuonAI — a cognitive architecture for personal robots with on-device learning, memory, and safety systems. Deep stuff: HOPE dynamics, episode-based training, cloud pipelines. Along the way I kept hitting the same problem: every time I wanted to test a new AI model or swap hardware, I was rewriting integration code. The "connect brain to body" layer was always be

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Website: www.opencastor.com