modelcontextprotocol/ext-apps

Official repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, served by MCP servers

2.8kStars on the repository
8Mods indexed here, across every type
19d agoLast push, which is what freshness is scored on
noneNo LICENSE: all rights reserved, so bodies are not copied

add-app-to-server

01

modelcontextprotocol/ext-apps

Skill Claude CodeCodex

This skill should be used when the user asks to "add an app to my MCP server", "add UI to my MCP server", "add a view to my MCP tool", "enrich MCP tools with UI", "add interactive UI to existing server", "add MCP Apps to my server", or needs to add interactive UI capabilities to an existing MCP server that already has…

2.8k 19d ago A 95 tokens

convert-web-app

02

modelcontextprotocol/ext-apps

Skill Claude CodeCodex

This skill should be used when the user asks to "add MCP App support to my web app", "turn my web app into a hybrid MCP App", "make my web page work as an MCP App too", "wrap my existing UI as an MCP App", "convert iframe embed to MCP App", "turn my SPA into an MCP App", or needs to add MCP App support to an existing…

2.8k 19d ago A 115 tokens

create-mcp-app

03

modelcontextprotocol/ext-apps

Skill Claude CodeCodex

This skill should be used when the user asks to "create an MCP App", "add a UI to an MCP tool", "build an interactive MCP View", "scaffold an MCP App", or needs guidance on MCP Apps SDK patterns, UI-resource registration, MCP App lifecycle, or host integration. Provides comprehensive guidance for building MCP Apps…

2.8k 19d ago A 77 tokens

migrate-oai-app

04

modelcontextprotocol/ext-apps

Skill Claude CodeCodex

This skill should be used when the user asks to "migrate from OpenAI Apps SDK", "convert OpenAI App to MCP", "port from window.openai", "migrate from skybridge", "convert openai/outputTemplate", or needs guidance on converting OpenAI Apps SDK applications to MCP Apps SDK. Provides step-by-step migration guidance with…

2.8k 19d ago A 80 tokens