modelcontextprotocol/ext-apps

COLLECTIONcommunity
v1.7.4modelcontextprotocolNOASSERTIONUpdated 28d agonpmGitHub

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

Build interactive UIs for MCP tools — charts, forms, dashboards — that render inline in Claude, ChatGPT and any other compliant chat client. Excalidraw built with MCP Apps, running in Claude Build with Agent Skills The fastest way to build an MCP App is to let your AI coding agent do it. This repo ships four Agent Skills — install them once, Skill | What it does | Try it |…

This collection bundles
4 skills

⚠ The trust score below reflects the installer package @modelcontextprotocol/ext-apps only. The bundled units are not individually verified or scanned — review them before use.

Automatically indexed from public sources. Not yet verified by the developer on Forge.Claim this listing →
1.7MDownloads/wk
2kGitHub stars
317Forks
28d agoLast update
Package
Authormodelcontextprotocol
LicenseNOASSERTION
Version1.7.4
Sourcegithub
npm@modelcontextprotocol/ext-apps
GitHubmodelcontextprotocol/ext-apps
Trust Status
A
95/100Trusted
✓Listed in Forge index+10/10
—Publisher identity verified+0/25
→ Publisher: run `forge publish` from the package repo to claim ownership
—Ed25519 publish signature+0/10
→ Included automatically when the publisher runs `forge publish`
—Domain verification+0/5
→ Publisher: host /.well-known/forge.json on the package homepage with { "publisher": "<github-login>" }
✓CVE scan · clean+30/30
✓Static analysis · clean+20/20
✓npm provenance (Sigstore)+5/5
Paste into Claude Code, Cursor, or any AI assistant to fix all gaps
StatusCommunity-indexed
PublisherUnverified
SignatureUnsigned
Domain—
Provenance✓ Sigstore-verified · ca1d298
Dependencies✓ 1 resolved · none vulnerable
Tool surface—
Security scan✓ Cleanv1.7.4 · 19d ago
EvalsNone
IndexedJun 13, 2026

Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts — it cannot prove the absence of malicious code.

About

Build interactive UIs for MCP tools — charts, forms, dashboards — that render inline in Claude, ChatGPT and any other compliant chat client. Excalidraw built with MCP Apps, running in Claude Build with Agent Skills The fastest way to build an MCP App is to let your AI coding agent do it. This repo ships four Agent Skills — install them once, Skill | What it does | Try it | --------------------------------------------------------------------------- |…

Keywords
aiappsmcpmcp-appsmodelcontextprotocoluicollection