Open Source
Explore the latest AI open-source projects from GitHub and HuggingFace.
Explore the latest AI open-source projects from GitHub and HuggingFace.
FastMCP is the fast, Pythonic way to build Model Context Protocol (MCP) servers and clients, enabling developers to expose tools, resources, and prompts to AI agents with minimal boilerplate. It acts as the high-level framework layer on top of the MCP specification, reducing server authoring to just a few lines of Python while supporting full MCP capabilities including tool routing, resource management, and client connections. With 24,000+ GitHub stars, it has rapidly become the standard toolkit for AI agent tool integration.
Jesse Vincent / Prime Radiant
MIT-licensed agentic skills framework that gives Claude Code, Codex, Cursor, Gemini CLI, OpenCode, and Copilot CLI a TDD-enforced, spec-driven, subagent-orchestrated software development methodology. Distributed via the official Anthropic plugin marketplace.
langflow-ai
Open-source visual platform for building AI agents and workflows with 145k+ stars, drag-and-drop interface, and full Python customization
open-webui
A feature-rich, self-hosted AI platform that puts a ChatGPT-style interface over local and API-based models, with built-in RAG, web search, voice, and team controls.
microsoft
Lightweight Python utility from Microsoft that converts virtually any file format—PDFs, Word docs, PowerPoints, images, audio, and web pages—into clean, token-efficient Markdown for LLM integration.