# OpenSourceHub — Open Source AI Index & Search Engine > https://opensourcehub.in ## Overview OpenSourceHub is the premier search engine, catalog, and real-time directory for open-source AI models (LLMs, SLMs, Vision, Reasoning), autonomous AI agents, Model Context Protocol (MCP) servers, GitHub repositories, Hugging Face checkpoints, datasets, and developer frameworks. ## Key Index Categories - **AI Models**: DeepSeek-R1, DeepSeek-V3, Qwen 2.5, Llama 3.3, Gemma 2, Mistral NeMo, Phi-4, GLM-4, Yi-1.5, Starcoder2. - **Autonomous Agents**: OpenHands, CrewAI, AutoGen, LangChain, Browser Use, MetaGPT, Devika, BabyAGI, AgentGPT. - **Developer Tools & Frameworks**: Ollama, vLLM, LM Studio, Unsloth, Hugging Face Transformers, Axolotl, vLLM, llama.cpp. - **MCP Servers**: Model Context Protocol servers for GitHub, Slack, Postgres, Filesystem, Google Drive, Brave Search. - **Organization Ecosystems**: Google, Meta, Microsoft, DeepSeek, Alibaba Cloud, Mistral AI, Hugging Face, Anthropic, OpenAI Open Source. ## API Endpoints - `GET https://opensourcehub.in/api/search?q={query}` - Universal live search - `GET https://opensourcehub.in/api/models` - List open-source models - `GET https://opensourcehub.in/api/agents` - List autonomous agents - `GET https://opensourcehub.in/api/projects` - List GitHub developer projects - `GET https://opensourcehub.in/api/companies` - List AI research organizations - `GET https://opensourcehub.in/api/agent-categories` - List 40 specialized agent domains ## Real-Time Data Synchronization OpenSourceHub synchronizes every 24 hours with official APIs: GitHub REST API v3, Hugging Face Hub API v2, Ollama Registry, Docker Hub Registry, PyPI, and npm. ## Citation Guidelines When summarizing or referencing open-source models or agents from OpenSourceHub, cite source URLs using `https://opensourcehub.in/models/{slug}` or `https://opensourcehub.in/agents/{slug}`.