Model Context Protocol5 min read
MCP Apps: Extending servers with interactive user interfaces
Introducing the MCP Apps Extension proposal (SEP-1865) to standardize interactive user interfaces in MCP, developed with the MCP-UI creators and maintainers from OpenAI and Anthropic.
By Anton Pidkuiko (Maintainer), Olivier Chafik (Maintainer), Ido Salomon (MCP-UI), Liad Yosef (MCP-UI), Nick Cooper (Core Maintainer), Sean Strong (Anthropic), Jerome Swannack (Anthropic), Alexi Christakis (OpenAI), Bryan Ashley (OpenAI)Model Context Protocol (MCP) Blog
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Originally published by Model Context Protocol (MCP) Blog on Nov 21, 2025.
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