# LobeHub > LobeHub is an open-source AI platform with an Agent Harness runtime that lets individuals and teams use any model, extend with plugins, and own their data. LobeHub is a comprehensive open-source AI platform built around an Agent Harness — an OS-like runtime that sits between the model and your application. Originally launched as LobeChat, it has evolved into a full-featured workspace for building, deploying, and managing AI agents with support for any LLM, plugins, and knowledge bases. With 700,000+ GitHub stars and a global contributor community, LobeHub powers personal assistants and enterprise workflows alike. - **Agent Harness** — *An OS-like runtime that handles prompt presets, tool handling, lifecycle hooks, planning, filesystem access, and sub-agent management so you don't have to build orchestration from scratch.* - **Model Flexibility** — *Connect to any LLM or API provider; the platform is not locked to a single vendor.* - **Agent Marketplace** — *Browse and deploy pre-built agents from the community marketplace to extend your workflows instantly.* - **MCP Marketplace** — *Discover and integrate Model Context Protocol servers directly from the built-in MCP marketplace.* - **Skills Marketplace** — *Add modular skills to agents to expand their capabilities without custom development.* - **Plugin & Extension Support** — *Extend the platform with community and custom plugins for tools, data sources, and integrations.* - **Knowledge Base Integration** — *Attach documents and data sources to agents for retrieval-augmented generation workflows.* - **Community Edition** — *Self-host the full platform via the open-source Community Edition available on GitHub.* - **Desktop & Web Access** — *Use LobeHub via the web app at app.lobehub.com or download desktop clients for Linux and other platforms.* - **Creator Reward Program** — *Contribute agents, skills, or MCP servers to the marketplace and earn rewards through the Creator Reward Program.* ## Features - Agent Harness runtime - Multi-model / any LLM support - Agent Marketplace - MCP Marketplace - Skills Marketplace - Plugin system - Knowledge base integration - Self-hostable Community Edition - Desktop and web clients - Sub-agent management - Filesystem access - Prompt presets - Creator Reward Program - Open-source codebase ## Integrations OpenAI, Anthropic Claude, Google Gemini, MCP servers, Custom plugins, Knowledge bases ## Platforms WINDOWS, MACOS, LINUX, WEB, API, CLI ## Pricing Open Source, Free tier available ## Links - Website: https://lobehub.com - Documentation: https://lobehub.com/docs - Repository: https://github.com/lobehub/lobehub - EveryDev.ai: https://www.everydev.ai/tools/lobehub