Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.
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
Google Flights MCP, CLI and Python Library
Metorial MCP Index - An ever growing list of open source MCP servers 📁 🎉
The filesystem for AI agents
Search global patents across WIPO, EPO, USPTO, CNIPA, JPO, KIPO and other authorities, together with scientific literature from PubMed, arXiv, Nature, Science and other major sources using natural-language, semantic, keyword and structured search.
Query and Summarize your chat messages.
LLM exposed as a 9P filesystem
Long-horizon agent skill for Claude Code / Cursor / Codex / Grok Build — multi-task ledger loop, host-portable, clean-context supervisor, verified gates. Markdown library (loop-graph), not a framework.
A context engine that treats skills as software.
Browser automation CLI built for AI agents. Break through anti-bot walls, hand off to humans across platforms when stuck. Parallel multi-task execution, independent multi-session operation, isolated multi-account browsing.
The AI-native technical SEO crawler. Open-source MCP server for Claude / Cursor / Codex — 37 tools, 50+ checks, unlimited pages, WAF detection, ephemeral by design. Built on LibreCrawl. MIT.
Enable AI assistants to explore and query your Steampipe data!
AI-Powered Threat Intelligence MCP tool
A collection of notes on Data Science
Built from the ground-up for agents, Vessel Browser is an open source AI browser for Linux/Mac/Windows that provides a durable state, MCP control, and BYOK with full autonomous browsing. Use with Hermes Agent, OpenClaw, or connect to your favorite API provider.
MCP server for Anki via AnkiConnect
MCP server that provides access to Chinese stock market data using akshare-one
The engine powering hundreds of thousands of MCP connections 🤖 🔥