AI

MCP Inspector is an open-source developer tool for testing and debugging Model Context Protocol (MCP) servers through a web UI, CLI, or terminal TUI.

Jan is an open-source AI tool and ChatGPT alternative that runs large language models locally on your computer, fully offline, for private chat and assistants.

Playwright MCP is an open-source MCP server that gives LLM agents browser automation through structured accessibility snapshots, with no screenshots or vision models needed.

awesome-mcp-servers is a curated, link-checked catalog of Model Context Protocol (MCP) servers for discovering AI tools, data sources and services.

Skills for Real Engineers: MIT-licensed agent skills for AI coding tools that replace vibe coding with alignment, shared language and red-green-refactor testing.

mcp-go is an MIT-licensed Go implementation of the Model Context Protocol for building MCP servers that connect LLM applications to external data sources and tools.

Dify is an open-source LLM app development platform for building agentic workflows and RAG pipelines, moving teams from prototype to production.

LobeHub is an open-source Chief Agent Operator, a workspace that organizes AI agents into 24/7 operations by hiring, scheduling and reporting on a team of agents.

selfhost-ai is a Docker Compose installer that deploys 30+ open-source AI and automation tools, such as n8n, Ollama and Open WebUI, on your own server with one command.

FastMCP is an open-source Python framework for building MCP servers, clients and interactive apps, so LLMs can connect to tools and data with minimal code.

RAGFlow is an open-source RAG engine with agent capabilities that turns unstructured documents into a grounded context layer for LLM apps.

awesome-claude-code is a curated, open-source list of resources for Claude Code, Anthropic's coding agent, covering skills, agents, status lines, tooling and plugins.

llama.cpp is an MIT-licensed C/C++ LLM inference engine that runs large language and vision models locally or in the cloud with minimal setup and no dependencies.

Awesome Copilot is a community-curated open-source collection of custom agents, instructions, skills and plugins that helps developers get more out of GitHub Copilot.

stitch-skills is an Apache-2.0 library of AI agent skills for the Stitch MCP server, helping coding agents turn Google Stitch designs into code and design systems.

Flowise is an open-source AI Tools platform for building AI agents and LLM workflows visually, without writing code.

awesome-ai-agents is a curated open-source list of AI agent projects, frameworks and products, helping developers discover autonomous agent tools in one place.

LibreChat is an open-source, self-hosted AI chat platform that unifies models from OpenAI, Anthropic, Google, and others with agents, MCP tools, and Code Interpreter.

awesome-claude-skills is a curated AI Skills catalog of 1000+ reusable Claude Skills and plugins that teach Claude and coding agents how to handle specific tasks.

awesome-ai-agents-2026 is a curated open-source list of AI agents, frameworks, and tools for 2026, helping developers find the right agent tool quickly.