372 AI skills, 76 expert agents, and 867 stdlib Python tools for every team: engineering, PM, marketing, C-level, compliance, business ops, and research. Installs on Claude Code, Cursor, Codex, Gemini, Copilot, and 6 other AI assistants.

A Minecraft MCP Server powered by Mineflayer API. It allows to control a Minecraft character in real-time, allowing AI assistants to build structures, explore the world, and interact with the game environment through natural language instruction

A growing collection of MCP servers bringing offensive security tools to AI assistants. Nmap, Ghidra, Nuclei, SQLMap, Hashcat and more.

A MCP server for the Discord integration. Enable your AI assistants to seamlessly interact with Discord. Enhance your Discord experience with powerful automation capabilities.

MCP server that connects AI assistants to HackerOne for bug bounty hunting

CoexistAI is a modular, developer-friendly research assistant framework . It enables you to build, search, summarize, and automate research workflows using LLMs, web search, Reddit, YouTube, and mapping tools—all with simple MCP tool calls or API calls or Python functions.

MCPSharp is a .NET library that helps you build Model Context Protocol (MCP) servers and clients - the standardized API protocol used by AI assistants and models.

Enable AI assistant clients like Cursor, Windsurf and Claude Desktop to control Unreal Engine through natural language using the Model Context Protocol (MCP).

Run A/B experiments through your AI assistant. SDKs for Ruby, Python, JS, Node, React Native, Go.

Launch and manage Meta and Google Ads from your AI assistant. You approve every change first.

A searchable knowledge base your assistant reads and writes.

A live clock for your assistant.

See how AI assistants answer about your brand

HAPI MCP server: Dynamically exposes OpenAPI REST APIs as MCP tools for AI assistants

Release management and QA for custom AI assistants: RAG, releases, scored QA, signed TrustBench runs

Personal context management for AI assistants