Marvin is an AI tool that simplifies the integration of AI-powered software components into applications. It introduces the concept of AI functions that generate outputs on-demand without relying on traditional source code. Marvin features seamless integration and allows developers to create flexible bots with specific instructions, personalities, or roles. It eliminates the need for complex coding tasks for AI-related functionalities and enables the addition of AI capabilities to existing codebases without starting from scratch. Streamlining the integration of AI-powered functionalities into software development projects, creating customized AI assistants, and leveraging AI capabilities has never been easier with Marvin.