MCP Apps & Serveurs

ChatGPT MCP App TypeScript Template

pomerium

Production-ready starter template for building MCP Apps with React widgets, TypeScript, Tailwind CSS v4, and Storybook.

MCP Highcharts

austenstone

Render interactive Highcharts visualisations — line, bar, pie, stock, maps, Gantt, dashboards — inline in AI chat via MCP Apps.

Visuals MCP

harrybin

Render rich interactive data visualisations inside VS Code Copilot — sortable tables, image galleries, master-detail views, tree views, and drag-and-drop lists.

UNITONE MCP Builder

unitoneai

Generate production-ready MCP servers from OpenAPI/Swagger specs, Postman collections, or plain-text API docs — with a Material-UI admin dashboard.

Mermaid MCP App

avcharov

Interactive Mermaid diagram renderer with live preview, pan/zoom, dark mode, and one-click SVG export — works via hosted URL or local install.

Obsidian MCP Server

sunub

Give AI agents full read/search/summarize access to your Obsidian vault — with token-controlled output and frontmatter automation.

Connect Claude to your YNAB budget — view accounts, manage transactions, allocate categories, and get financial insights through natural conversation.

Etienne

bullorosso

Open-source AI coworker harness built on Claude Agent SDK — React chat UI, RBAC, skills system, MCP Apps, and self-healing capabilities for local data workflows

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.

Recall

joseairosa

Persistent cross-session memory for Claude and AI agents. Self-host on Redis/Valkey or use the managed cloud at recallmcp.com — free tier available.

F1 Global Tour

jeong-baechoo

MCP server exposing Formula 1 data — teams, circuits, drivers, and race schedules — for AI-driven queries and visualisation.

Remix 3 MCP Calculator Demo

kentcdodds

Interactive Tron-style calculator widget built on Cloudflare Workers and Remix 3 — embeds in AI chat interfaces with two-way MCP communication.

DocuMCP

tosin2013

Intelligent MCP server that analyzes repositories, recommends static site generators, and automates GitHub Pages documentation deployment.

Reboot

reboot-dev

Framework for building reactive, stateful AI chat apps with automatic MCP server and live React frontends — no database or queue wiring required.