modelcontextprotocol/ext-apps

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

Latest release v1.7.5 · 23 Jul 2026

These files are modelcontextprotocol/ext-apps's own configuration. They tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.

2,795Stars on the repository
2Files it configures its agents with
1,187Tokens loaded in every session
3Agents configured
▶ How to Add Interactive UIs in Claude and ChatGPT via MCP Apps GritAI Studio · about modelcontextprotocol/ext-apps · on YouTube →

Instructions