I kept missing Claude Code prompts while working on something else. Notifications pile up and I tune them out. What I wanted was a dot in the corner of the screen that turns yellow when an agent needs me.

So I built a wrapper app. It hooks into Claude Code's hook system (Codex and Gemini support is rough) so updates come from events. Falls back to process scanning for CLIs without hooks. There's a popup with a Focus button that jumps to the right terminal.

Tauri 2 + Rust backend, SvelteKit for the popup. Binaries for Linux/macOS/Windows in the releases tab.

https://github.com/sprklai/agenttray

Rough around the edges but I use it every day.