AirJelly, a new desktop AI assistant developed by Bert, former ByteDance product manager, has been launched with funding from Five Rings Capital. The assistant employs a unique Enter-key-based intent capture mechanism, reducing screenshot volume and costs significantly compared to traditional methods. AirJelly captures screen data each time the Enter key is pressed, using Accessibility permissions to gather context and model it as an Event, which AI then summarizes into a Task. This approach minimizes irrelevant data capture and enhances efficiency. The AI assistant features a dual-layer memory system, categorizing static information as Entities and dynamic information as Tasks. It utilizes vector search, keyword search, and time-decay weighting for data retrieval, with all information stored locally. AirJelly's Proactive Triggering feature recommends next steps based on Task updates. Currently available for macOS, with Windows and Linux versions in development, AirJelly is free to download at airjelly.ai. Future updates include a "Next Enter Prediction" feature and a team edition for multi-user collaboration.