Handler – Open-source messaging app for AI agents (github.com)

Handler is a newly launched open-source messaging app designed specifically for AI agents, allowing users to communicate with a variety of models like Claude, GPT, Gemini, and custom agents in a dedicated space, separate from personal messages. This platform supports multi-provider integration, enabling users to switch between different AI services within a single interface, and allows group chats that can include multiple AI agents simultaneously. With real-time streaming of responses and a focus on privacy through self-hosting options, Handler positions itself as a powerful tool for managing diverse AI interactions. The significance of Handler lies in its ability to streamline communications with AI agents, facilitating a more organized and efficient way to explore various AI capabilities without mixing in personal conversations. Key technical features include WebSocket-based real-time messaging, local SQLite database management, and a straightforward setup process using Node.js and Docker. The app's open-source nature invites community contributions and fosters innovation in AI communication tools, making it a notable addition to the AI/ML landscape.