MCP Apps & Servers

MCP Test Servers

msfeldstein

Suite of MCP test servers with interactive UIs for validating tools, resources, prompts, OAuth, and edge cases.

Slack MCP Server

korotovsky

Connect your AI to Slack for seamless message history, search, and unread tracking with stealth and OAuth modes.

MAS Sequential Thinking

fradser

Advanced sequential thinking process using a Multi-Agent System to decompose complex problems.

Kairo

programmersd21

Fast, keyboard-first terminal task manager with MCP server support for AI agents.

WaniWani SDK

waniwani-ai

MCP event tracking, embeddable chat widgets, and funnel analytics for AI-powered apps — built for the WaniWani platform.

Lobe Chat Pro

vual

Enhanced Lobe Chat with infinite canvas for AI image/video generation, user management, billing, and multi-model creative panels.

mcp-repl

posit-dev

Persistent R and Python REPL sessions for stateful data analysis and iterative coding.

MySQL Schema Explorer

shibayu36

Efficiently explore large MySQL database schemas with compressed metadata and detailed table descriptions.

Memory MCP Server

pomazanbohdan

High-performance Rust MCP server providing persistent semantic and graph-based memory for AI agents with embedded SurrealDB.

Semble

minishlab

Fast, accurate code search for AI agents using semantic and lexical retrieval with 98% fewer tokens than grep.

MCP App Template

sebderhy

AI-agent-first starter kit for building MCP Apps — React widgets rendered inside Claude, ChatGPT, VS Code, and Goose with a Python MCP backend.

ScholarRAG

zht7063

Intelligent academic research assistant for literature collection, learning, and research support using Agentic RAG.

dbn-go

nimblemarkets

Golang bindings and MCP servers for Databento binary encoding (DBN) and market data.

create-mcp-docs

agentdeskai

CLI toolkit to turn any documentation website into a searchable MCP server — supports keyword and semantic search.

OAuth MCP Proxy

tuannvm

OAuth 2.1 authentication library for Go MCP servers, protecting tools with token validation and caching.

Read Website Fast

just-every

Fast, token-efficient web content extraction that converts websites into clean Markdown for AI agents.

AI-Infra-Guard

tencent

Comprehensive AI red teaming platform for security scanning of AI infra, agents, and MCP servers.

Canteen Menu MCP App

simon-k

Interactive MCP App for viewing today's canteen menu, ordering takeaway, and reacting to dishes.

TalkToFigma

grab

Bridge the gap between AI agents and Figma for programmatic design reading and modification.

ISS Tracker

jasonmakes801

Live International Space Station tracker that renders a real-time map inside Claude Desktop.

NASA Image Explorer

kaitoy

Interactive gallery for searching and browsing NASA's vast image library directly within your AI client.

WordPress Playground

wordpress

Run a full WordPress instance directly in your browser using WebAssembly PHP for zero-setup testing and learning.

h1-brain

PatrikFehrenbach

Connects AI assistants to HackerOne to analyze bug bounty history and generate offensive attack briefings.

Morphix AI Assistant Demo

paul-leo

React and TypeScript demo application showcasing AI API integration with a multi-mode chat interface.

CRASH

nikkoxgonzales

Cascaded Reasoning with Adaptive Step Handling for structured, iterative problem solving and confidence tracking.

QAFlow

perkyzz999

Collect structured user input via interactive MCP App forms or native elicitation — multi-step, schema-driven, and session-aware.