AI open source rankings.

Specification and documentation for the Model Context Protocol

High accuracy RAG for answering questions from scientific documents with citations

PraisonAI 🦞 — Hire a 24/7 AI Workforce. Stop writing boilerplate and start shipping autonomous self-improving agents that research, plan, code, and execute tasks. Deployed in 5 lines of code with built-in memory, RAG, and support for 100+ LLMs.

slime is an LLM post-training framework for RL Scaling.

Manage multiple AI terminal agents like Claude Code, Codex, OpenCode, and Amp.

MCP 资源精选， MCP指南，Claude MCP，MCP Servers, MCP Clients

🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.

Skills for threat modeling, scanning, triage, patching, plus an autonomous scanning harness you can /customize

LLM Zoomcamp - a free online course about real-life applications of LLMs. In 10 weeks you will learn how to build an AI system that answers questions about your knowledge base. Register here 👇🏼

Generate beautiful dark-themed system architecture diagrams as standalone HTML/SVG files. Works as a Claude AI skill.

AI agent to evaluate and score resumes.

A full-stack AI Red Teaming platform securing AI ecosystems via Agent Scan, Skills Scan, MCP scan, AI Infra scan and LLM jailbreak evaluation.

《大模型与智能体》电子书与 6 个编程任务：Transformer、mini-GPT、SFT/DPO、RAG、工具调用与编程智能体。

A personal AI agent with memory, personality, and autonomy.

Stock AI Trader: 1-stop platform for learning, sim & live trading. Covers: stock basics, strategies, LLMs, factor mining, ML/DL/RL, graph nets, HFT, C++ deploy & JoinQuant code. 股票AI操盘手：一站式学习、模拟、实盘平台。涵盖：股票基础、策略、大模型、因子挖掘、机器学习/深度学习/强化学习、图网络、高频交易、C++部署及聚宽代码。

2027 AI/ML internship & new graduate job list updated daily

🤖📐专为数学建模设计的 Agent & skills ,自动完成数学建模，生成一份完整的可以直接提交的论文。 An Agent Designed for Mathematical Modeling ,Automatically complete mathmodel and generate a complete paper ready for submission.

Your own search engine

It's like v0, but in your Cursor / Claude Code / Windsurf: search 10,000+ React/Tailwind components, generate new UI with AI, and publish your own — right from your editor. Magic MCP is now the 21st MCP; this package keeps old configs working. Setup: 21st.dev/mcp

Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

Lemonade helps users discover and run local AI apps by serving optimized LLMs right from their own GPUs and NPUs. Join our discord: https://discord.gg/5xXzkMu8Zk

An open-source, GPU-accelerated physics simulation engine built upon NVIDIA Warp, specifically targeting roboticists and simulation researchers.

Repository for skills to assist AI coding agents with .NET and C#

CADAM is the open source text-to-CAD web application

The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.

Open-source desktop SQL workspace with 3 built-in database drivers and 16 shipped plugins, including SQL Server, DuckDB, ClickHouse and Redis. Built-in MCP server for Claude, Cursor and Devin, SQL notebooks and visual EXPLAIN.

ACE-Step: A Step Towards Music Generation Foundation Model

LightGlue: Local Feature Matching at Light Speed (ICCV 2023)

PyTorch code and models for VJEPA2 self-supervised learning from video.

AI-safe .env files: Schemas for agents, Secrets for humans.