modelcontextprotocol / ext-apps
Official repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, served by MCP servers
Why this job: works in the areas we cover, but does not say which job it does

What it does
Build interactive UIs for MCP tools — charts, forms, dashboards — that render inline in Claude, ChatGPT and any other compliant chat client.
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit 6 days ago
- Stars
- 3,067
- +27 this week
- Licence
- Custom
- Read before business use
- Downloads for
- None listed
- No release files
- Latest version
- v2.0.4
- Released 14 days ago
- Built with
- TypeScript
- 77% of the code
Is it looked after?
- Contributors
- Not stated
- Last 90 days
- Issues
- 35% closed
- 125 still open
- Pull requests
- 439 merged
- 103 waiting
- Releases
- 40
- 30+ in the last year
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More: languages, topics and project record
Languages
- TypeScript 77%
- MDX 19%
- JavaScript 4%
Topics
- ai
- apps
- mcp
- mcp-apps
- modelcontextprotocol
- ui
Project record
- JobOther AI tools
- StatusListed
- Commits730
- Forks431
- Watching37
- Stars in 28 days+120
- CreatedNov 21, 2025
- First seen by usNov 7, 2026
- CheckedNov 8, 2026
