The README.md file provides an overview of ChatbotGPT, a no-code platform for building custom LLM Agents. It explains that users can set up a semantic search system over their personal data without any technical knowledge. The platform supports various data sources, including raw text, web pages, files, and more. It offers a user-friendly interface to manage data and chat with the data. The README also mentions the technologies used in the project, such as Next.js, Joy UI, PostgreSQL, Prisma, Qdrant, and more. It provides instructions on how to run the project locally, either with or without Docker.