BaseAI, referred to as the first Web AI Framework, is a progressive tool designed to aid developers in the building and deployment of AI agents. This tool is unique due to its composable design and its emphasis on simplicity, allowing developers to deploy AI with serverless architecture. BaseAI aims to facilitate the creation of AI agents with memory and provides a remarkably straightforward API for building and deploying artificial intelligence features. The tool incorporates Langbase, the serverless AI cloud, ensuring seamless deployment. BaseAI allows local-first development, making it user-friendly and accessible. Moreover, BaseAI supports the construction of local-first, agentic pipes, tools, and memory. To aid in rapid deployment, it also offers the option to deploy serverless with just one command. Overall, BaseAI provides a robust framework for those planning to build autonomous AI agents with memory, offering an accessible and efficient solution to AI agent development.