MCP Apps & Servers

SSH Rails Runner

tadasant

Run Rails console commands on remote servers over SSH — read-only queries, dry-runs, and approved mutations from your AI coding agent.

MCP-TS SDK

zonlabs

Lightweight TypeScript SDK for building MCP-powered apps with React/Vue hooks, Redis/SQLite session storage, and adapters for Vercel AI SDK, LangChain, and Mast

Gemini MCP

houtini-ai

Google Gemini inside your AI assistant — image generation, video with Veo 3.1, SVG diagrams, deep research, and grounded search, all rendered inline via MCP App

Interactive colour picker MCP App with hue/saturation panel, HEX and RGB inputs, and live preview — runs inside Claude Desktop and Claude.ai.

Real-time coordination chatroom for parallel Claude Code agents — lets multiple agents and the user communicate mid-task through a terminal UI.

ClickUp MCP Server

busybee3333

Full ClickUp integration for AI clients — 93 tools covering tasks, goals, docs, time tracking, and teams, plus 18 interactive React dashboards.

Excalidraw MCP App

vtmade

Stream hand-drawn Excalidraw diagrams with animated rendering, smooth pan/zoom, and interactive fullscreen editing — all from a Claude conversation.

Language Learning MCP

mahammadnuriyev62

Interactive language-learning exercises inside Claude.ai — flashcards, quizzes, dictation, and proficiency tests with TTS pronunciation, all rendered in chat.

Coworker

array-ventures

Self-hosted AI agent with MCP UI, app builder, skills marketplace, scheduled workflows, and multi-provider chat. Built with Mastra.

Verified business intelligence platform for small business lead generation. Zero fake data — contacts sourced from Apollo API, chamber directories, and professi

Renders GitHub's Primer React design system components inline in AI conversations. 272 auto-discovered components with full GitHub light/dark theming.

Zenn Articles MCP Server

sakupi01

Search sakupi01's Zenn blog articles via MCP. Full-text search across titles, tags, and content with OR-keyword support.

AI Shopping List (Kroger)

aranlucas

Manage your Kroger/QFC shopping list and cart with AI — search products, plan meals, and add recipe ingredients in one prompt.

Chuk MCP UI

chrishayuk

68 standalone MCP UI views — charts, maps, tables, forms and more — each a self-contained HTML app communicating with LLMs via the ext-apps protocol.

Starter template for building MCP Apps with Hono on Cloudflare Workers — experimental reference implementation using the ext-apps protocol.

Buses Coruña

cjescudero

Real-time bus stop arrivals and stop search for A Coruña's public transit network, directly inside your AI assistant.

DICOM Viewer MCP

thalesmms

View DICOM medical image series directly inside Claude Desktop — slice navigation, pan/zoom, and metadata display without leaving your AI interface.

MCP Quiz

glennreyes

Interactive quiz tool that renders a live React UI inside Cursor or VS Code — answer questions, get instant feedback, and see your results.

LangSmith MCP Server

amitrechavia

Connect AI agents to LangSmith — query traces, manage prompts, read datasets, run experiment queries, and track billing usage via MCP.

Excalidraw

excalidraw

Draw hand-styled diagrams and architecture charts directly in your AI chat — interactive whiteboard powered by Excalidraw.

Query bank accounts, credit cards, and transactions directly from Claude — free access to 12,000+ financial institutions via Sophtron, no budgeting app required

Full Bitcoin SV toolkit for AI assistants — wallet operations, ordinals/NFTs, blockchain explorer, and social posts with an interactive MCP App dashboard.

Carbon Copy MCP

carboncopyinc

Give AI agents full control over Polymarket copy-trading — discover traders, manage follows, track portfolios, and place orders via the Carbon Copy API.

50+ ready-to-use MCP App templates for building interactive UIs in Claude and AI hosts — preview with mock data, customise the base template, and ship in minute

Bootstrap physics-enabled Three.js 3D scenes in Claude — inject RAPIER physics, spawn objects, and render via the Three.js 3D Viewer in one workflow.

Generate @splinetool/runtime code for Spline 3D scenes via Claude — Vanilla JS, React, and Next.js snippets on demand.

Desktop Commander MCP

wonderwhy-er

Give Claude terminal access, file system control, and surgical code editing — all from Claude Desktop or any MCP client.