Marwan Atef (@Marwan_3atef) reported a CopilotKit product change: every useFrontendTool can opt into WebMCP so browser agents such as ChatGPT Atlas discover and call frontend tools instead of only screenshotting the page. Same React API, plus readOnlyHint annotations. The official blog post Introducing WebMCP for CopilotKit is live.
Key Takeaways
- βuseFrontendTool can opt into WebMCP so browser agents call frontend tools.
- βSame React API with readOnlyHint annotations.
- βOfficial blog: Introducing WebMCP for CopilotKit.
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