Agent: Cursor, Claude CodeLLM: Claude 3.5, GPT-4#AI Agent#RAG#Workflow#Knowledge Base#LLM Platform
FastGPT is an open-source AI Agent platform that provides out-of-the-box data processing, RAG retrieval, and visual workflow orchestration. It supports multiple LLMs (OpenAI, Claude, DeepSeek, Qwen), features drag-and-drop workflow building, knowledge base management, and MCP integration. With 27k+ stars, it's a comprehensive solution for building complex question-answering systems without extensive setup.