WebMCP, a collaborative proposal from Microsoft and Google under the W3C Web Machine Learning Working Group, lets web developers expose AI-accessible tools on their pages via a browser API. A key clarification: the browser acts as a translator between the WebMCP tool definitions and the Model Context Protocol (MCP), handling

4m read timeFrom patrickbrosset.com
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WebMCP and MCP: clearing up the confusionWhat's new since August 2025?What's next?

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