C.A.F.E.

C.A.F.E. (Complex Automation Flow Editor) is a visual automation builder for Home Assistant that eliminates the traditional choice between YAML stability and visual clarity. It uses Node-RED-style node-based editing to create automations that compile directly to 100% native Home Assistant YAML with zero external dependencies or resource overhead.

The tool targets Home Assistant users seeking visual flow design without sacrificing performance or vendor lock-in. Key features include a proprietary State-Machine Transpiler for complex logic with loops and branches, round-trip YAML import, integration with Home Assistant's Trace View for debugging, and the ability to uninstall anytime while keeping automations functional. According to build evidence, the project was developed using Claude and Gemini AI tools.