`@modelcontextprotocol/ext-apps`

MCP Apps SDK — Enable MCP servers to display interactive user interfaces in conversational clients.

Ecosystem
npmjs.org

Latest Release
1.1.1
27 days ago

Versions
16

Downloads
1,389,936 last month

@m0xoo/server-waiting-room 1.0.0

Waiting Room MCP App Server example using React
1 version - Latest release: 15 days ago - 1 maintainer

@modelcontextprotocol/server-wiki-explorer 1.2.0

Wikipedia link explorer MCP App Server with graph visualization
8 versions - Latest release: 16 days ago - 851 downloads last month - 1,740 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-budget-allocator 1.2.0

Budget allocator MCP App Server with interactive visualization
8 versions - Latest release: 16 days ago - 793 downloads last month - 1,740 stars on GitHub - 6 maintainers

Top 7.5% on npmjs.org

@modelcontextprotocol/server-video-resource 1.2.0

MCP App Server demonstrating video resources served as base64 blobs
8 versions - Latest release: 16 days ago - 754 downloads last month - 1,740 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-threejs 1.2.0

Three.js 3D visualization MCP App Server
8 versions - Latest release: 16 days ago - 902 downloads last month - 1,740 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-shadertoy 1.2.0

MCP App Server example for rendering ShaderToy-compatible GLSL shaders
8 versions - Latest release: 16 days ago - 782 downloads last month - 1,740 stars on GitHub - 6 maintainers

Top 7.8% on npmjs.org

@modelcontextprotocol/server-system-monitor 1.2.0

System monitor MCP App Server with real-time stats
8 versions - Latest release: 16 days ago - 982 downloads last month - 1,740 stars on GitHub - 6 maintainers

Top 7.5% on npmjs.org

@modelcontextprotocol/server-transcript 1.2.0

MCP App Server for live speech transcription
8 versions - Latest release: 16 days ago - 802 downloads last month - 1,740 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-cohort-heatmap 1.1.2

Cohort heatmap MCP App Server for retention analysis
7 versions - Latest release: 25 days ago - 1.12 thousand downloads last month - 1,641 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-debug 1.1.2

Debug MCP App Server for testing all SDK capabilities
2 versions - Latest release: 25 days ago - 1,641 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-basic-react 1.1.2

Basic MCP App Server example using React
6 versions - Latest release: 25 days ago - 755 downloads last month - 1,641 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-basic-vue 1.1.2

Basic MCP App Server example using Vue
6 versions - Latest release: 25 days ago - 638 downloads last month - 1,641 stars on GitHub - 6 maintainers

Top 7.5% on npmjs.org

@modelcontextprotocol/server-sheet-music 1.1.2

MCP App Server for rendering and playing sheet music from ABC notation
7 versions - Latest release: 25 days ago - 882 downloads last month - 1,641 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-scenario-modeler 1.1.2

Financial scenario modeling MCP App Server
7 versions - Latest release: 25 days ago - 1.11 thousand downloads last month - 1,641 stars on GitHub - 6 maintainers

Top 7.5% on npmjs.org

@modelcontextprotocol/server-pdf 1.1.2

MCP server for loading and extracting text from PDF files with chunked pagination and interactive...
7 versions - Latest release: 25 days ago - 1.89 thousand downloads last month - 1,641 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-basic-vanillajs 1.1.2

Basic MCP App Server example using vanilla JavaScript
6 versions - Latest release: 25 days ago - 731 downloads last month - 1,641 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-map 1.1.2

MCP App Server example with CesiumJS 3D globe and geocoding
7 versions - Latest release: 25 days ago - 1.45 thousand downloads last month - 1,641 stars on GitHub - 6 maintainers

Top 7.5% on npmjs.org

@modelcontextprotocol/server-customer-segmentation 1.1.2

Customer segmentation MCP App Server with filtering
7 versions - Latest release: 25 days ago - 1.12 thousand downloads last month - 1,641 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-basic-svelte 1.1.2

Basic MCP App Server example using Svelte
6 versions - Latest release: 25 days ago - 653 downloads last month - 1,641 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-basic-solid 1.1.2

Basic MCP App Server example using Solid
6 versions - Latest release: 25 days ago - 648 downloads last month - 1,641 stars on GitHub - 6 maintainers

@modelcontextprotocol/server-basic-preact 1.1.2

Basic MCP App Server example using Preact
6 versions - Latest release: 25 days ago - 641 downloads last month - 1,641 stars on GitHub - 6 maintainers

@gongrzhe/server-wireframe-sketcher 1.0.0

Wireframe Sketcher MCP App Server with interactive canvas for creating wireframes
1 version - Latest release: about 1 month ago - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-svg-icon-editor 1.0.0

SVG Icon Editor MCP App Server with interactive SVG editing and React component export
1 version - Latest release: about 1 month ago - 94 downloads last month - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-regex-playground 1.0.0

Regex Playground MCP App Server with interactive regex tester, match highlighting, and capture gr...
1 version - Latest release: about 1 month ago - 1,431 stars on GitHub - 1 maintainer

Top 6.4% on npmjs.org

@gongrzhe/server-meeting-notes 1.0.0

Meeting Notes + Action Items MCP App Server with structured notes, decisions, and action item tra...
1 version - Latest release: about 1 month ago - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-math-visualizer 1.0.0

Math/Physics Visualizer MCP App Server with interactive parameter sliders and Canvas rendering
1 version - Latest release: about 1 month ago - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-live-dashboard-builder 1.0.1

Live Dashboard Builder MCP App Server
1 version - Latest release: about 1 month ago - 104 downloads last month - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-infra-topology-viewer 1.0.0

Infrastructure Topology Viewer MCP App Server with interactive node graph visualization
1 version - Latest release: about 1 month ago - 97 downloads last month - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-git-diff-reviewer 1.0.0

Git Diff Reviewer MCP App Server with side-by-side diff viewer
1 version - Latest release: about 1 month ago - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-gantt-planner 1.0.0

Timeline/Gantt Planner MCP App Server with interactive Gantt chart and dependency management
1 version - Latest release: about 1 month ago - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-form-builder 1.0.0

Interactive Form Builder MCP App Server with live editor, preview, and JSON Schema export
1 version - Latest release: about 1 month ago - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-flashcard 1.0.0

Flashcard / Spaced Repetition MCP App Server
1 version - Latest release: about 1 month ago - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-email-campaign-builder 1.0.0

Email Campaign Builder MCP App Server with visual email editor, template sections, responsive pre...
1 version - Latest release: about 1 month ago - 99 downloads last month - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-decision-matrix 1.0.0

Decision Matrix MCP App Server with weighted scoring for comparing options
1 version - Latest release: about 1 month ago - 98 downloads last month - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-db-query-builder 1.0.0

Database Query Builder MCP App Server with interactive SQL editor and results viewer
1 version - Latest release: about 1 month ago - 1 maintainer

@gongrzhe/server-data-wrangler 1.0.0

CSV/JSON Data Wrangler MCP App Server with interactive table, type detection, sorting, filtering,...
1 version - Latest release: about 1 month ago - 1,431 stars on GitHub - 1 maintainer

@gongrzhe/server-command-center 1.0.0

Multi-Service Command Center MCP App Server with unified dashboard view
1 version - Latest release: about 1 month ago - 1 maintainer

@gongrzhe/server-color-system-generator 1.0.0

Color System Generator MCP App Server with interactive palette editor and WCAG contrast checking
1 version - Latest release: about 1 month ago - 1 maintainer

@gongrzhe/server-code-tutorial 1.0.0

Interactive Code Tutorial MCP App Server with step-by-step lessons, live code editors, and progre...
1 version - Latest release: about 1 month ago - 1 maintainer

@gongrzhe/server-api-explorer 1.0.0

Interactive API Explorer MCP App Server with Postman-like request builder and response viewer
1 version - Latest release: about 1 month ago - 1 maintainer

@gongrzhe/server-ab-test-calculator 1.0.0

A/B Test Calculator MCP App Server with statistical significance analysis
1 version - Latest release: about 1 month ago - 1 maintainer

@mcp-b/ext-apps 1.1.0-http-adapter.0

MCP Apps SDK — Enable MCP servers to display interactive user interfaces in conversational clients.
1 version - Latest release: about 2 months ago - 88 downloads last month - 1 maintainer

Links

Registry	npmjs.org
Source	Repository
JSON API	View JSON
CodeMeta	codemeta.json

Package Details

PURL	`pkg:npm/%40modelcontextprotocol/ext-apps` spec
License	MIT
Namespace	modelcontextprotocol
First Release	3 months ago
Last Synced	26 days ago

Repository

Stars	274 on GitHub
Forks	43 on GitHub

repos.ecosyste.ms