{"id":2198,"date":"2025-11-23T17:25:24","date_gmt":"2025-11-23T09:25:24","guid":{"rendered":"https:\/\/tongwing.woon.sg\/blog\/?p=2198"},"modified":"2025-11-23T17:25:24","modified_gmt":"2025-11-23T09:25:24","slug":"mcp-apps-extending-servers-with-interactive-user-interfaces-mcp-blog","status":"publish","type":"post","link":"https:\/\/tongwing.woon.sg\/blog\/mcp-apps-extending-servers-with-interactive-user-interfaces-mcp-blog\/","title":{"rendered":"MCP Apps: Extending servers with interactive user interfaces | mcp blog"},"content":{"rendered":"<p>New extension to MCP protocol enables support for interactive UI for MCP hosts. The initial extension specification supports only text\/html content. Instead of just returning raw text, MCP servers can now deliver UI in the way that is intended to be visualized, eg. in the form of a HTML chart.<\/p>\n<blockquote><p>Today we\u2019re introducing the proposal for the MCP Apps Extension (SEP-1865) to standardize support for interactive user interfaces in the Model Context Protocol.This extension addresses one of the most requested features from the MCP community and builds on proven work from MCP-UI and OpenAI Apps SDK &#8211; the ability for MCP servers to deliver interactive user interfaces to hosts.MCP Apps Extension introduces a standardized pattern for declaring UI resources, linking them to tools, and enabling bidirectional communication between embedded interfaces and the host application.<\/p><\/blockquote>\n<p>Source: <em><a href=\"http:\/\/blog.modelcontextprotocol.io\/posts\/2025-11-21-mcp-apps\/\">MCP Apps: Extending servers with interactive user interfaces | mcp blog<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>New extension to MCP protocol enables support for interactive UI for MCP hosts. The initial extension specification supports only text\/html content. Instead of just returning raw text, MCP servers can now deliver UI in the way that is intended to be visualized, eg. in the form of a HTML chart. Today we\u2019re introducing the proposal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34,8],"tags":[],"_links":{"self":[{"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/posts\/2198"}],"collection":[{"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/comments?post=2198"}],"version-history":[{"count":1,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/posts\/2198\/revisions"}],"predecessor-version":[{"id":2199,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/posts\/2198\/revisions\/2199"}],"wp:attachment":[{"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/media?parent=2198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/categories?post=2198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tongwing.woon.sg\/blog\/wp-json\/wp\/v2\/tags?post=2198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}