Meta announced a major update to its open-source Immersive Web SDK (IWSDK) framework, which lets developers build VR experiences on the web using WebXR—now including an “agentic workflow” powered by AI coding assistants which aims to reduce

Originally launched at Meta Connect last year, IWSDK aimed to simplify VR development tasks like physics, hand-tracking, movement, grab interactions, and spatial UI, something Meta says allows creators can focus on ideas instead of low-level engineering.

The new addition, which Meta announced in a developer blog post , now includes an “agentic workflow” powered by AI coding assistants such as Claude Code, Cursor, GitHub Copilot, and Codex.

“In practice, agentic workflows mean the AI does more than generate code; it also tests and validates it. This closed-loop system is essential for high-quality, reliable results.…