MCP server that connects agents to Elasticsearch indices for search, query, and inspection.
Human-like memory for AI agents — semantic, episodic & procedural. Experience-driven procedures that learn from failures. Free API, Python & JS SDKs, LangChain, CrewAI & OpenClaw integrations.
A collection of MCP clients.
The evaluation benchmark on MCP servers
MistTrack Agent Skills
A collection of MCP servers.
MCP for Pwn
Multiplatform system monitoring tool using Cosmopolitan Libc
Open-source autoresearch powered by autonomous coding agents. Run Claude Code, OpenCode, and Codex with grading, shared knowledge, and multi-agent evolution. Accepted at COLM 2026.
simple mbtiles server
MCP Server for SigNoz
AgentStack is a production-grade multi-agent framework built on Mastra, delivering 50+ enterprise tools, 25+ specialized agents, and A2A/MCP orchestration for scalable AI systems. Focuses on financial intelligence, RAG pipelines, observability, and secure governance. ACP Openclaw, Gemini CLI, Opencode
400+ free AI skills and 9 agents for media professionals — journalists, producers, podcasters, YouTubers. Quality-tested. Works with Claude, ChatGPT, Cursor, any MCP client, and more.
Agent skill to turn any arxiv paper into a working implementation
Lightweight Model Context Protocol (MCP) server for the Zotero API, in Python
Claude Code skills for protein design
MCP Server for Bing Search API
MCP server to fetch YouTube transcripts
Minimalist AI agent that fixes itself when things break.

Google Flights MCP, CLI and Python Library
Baidu Map MCP Server
Tableau's official MCP Server. Helping agents see and understand data.

Metorial MCP Index - An ever growing list of open source MCP servers 📁 🎉
WhatsApp Unofficial MCP Server