Standard protocol for agent-to-agent communication with stateful orchestration, MCP-compatible and a public marketplace to discover and register agents.

MCP server for Outlook email, calendar, and contacts — let your AI assistant manage your inbox directly from the conversation.

DeployHQ MCP Server

An OpenAI App demo built with the OpenAI Apps SDK, that's ready to deploy on Render.

Unofficial Excalidraw MCP Server

MCP_Server for MediaCrawler. To Use MediaCrawler conveniently

A curated collection of persona-based mcp server & tool groupings.

Infobip OpenAPI MCP is a framework for exposing OpenAPI documented HTTP APIs as MCP servers. It is based on Spring AI and made to run as a Spring Boot application. It is powering Infobip's own MCP servers, and you can use it to implement your own MCP servers.

Go-based Unraid plugin monitor and control your Unraid system via REST API, WebSocket, MCP, Prometheus, and MQTT. Supports Docker/VM control, real-time metrics, Home Assistant integration, and AI agent tooling.

Text2Sim MCP Server is a conversational simulation engine that transforms natural language into working simulation models. Supporting Discrete-Event Simulation (DES) and System Dynamics (SD), it integrates with LLMs via the Model Context Protocol (MCP) to transform plain English descriptions into simulation models within environments like Claude.

AI Travel Agent — Google Flights + Hotels from your terminal. 43 MCP tools, trip optimization, airport lounges, travel hacks. Free, no API keys, single Go binary.

A curated list of awesome LegalTech resources - open source platforms, AI models, MCP servers, companies, datasets, and tools for the global legal ecosystem.

Your contacts, in your terminal.

Ship AI Skills, custom instructions, and MCP server configs alongside your NuGet packages. Supports GitHub Copilot, Claude, OpenCode, Roo code, and Cursor.

MCP server that gives AI agents persistent memory with semantic search

A curated list of Offensive Security MCP Servers for Red Teaming & Pentesting.

cli agent mcp

MCP server for OpenSpec - spec-driven development with dashboard and approval workflow

MCP server providing semantic Java code analysis for AI agents. Built on Eclipse JDT with tools for navigation, refactoring, search, and metrics.

Connect RemNote to AI assistants via MCP (Model Context Protocol)

Simplified Google Workspace Automation with Gemini CLI Extensions

Typescript SDK for using Day AI API (MCP Tools) with OAuth

ToolHive's registry catalog of MCP servers

MCP server for Evernote integration with note management and synchronization