What problem does it solve? Local development services and Tilt stacks can leave lingering port listeners and stuck processes that block restarts, forcing developers to manually hunt down and kill processes before they can get their environment running again. ## Core Features & Use Cases - Port Cleanup: Run bun run kill-ports to clear lingering listeners on configured service ports, with --list to preview what will be killed. - Stuck Stack Recovery: Follow a guided sequence of stopping Tilt, running tilt down, clearing ports, and restarting with bun run dev:up. - Aggressive Cleanup: Use bun run kill-all to additionally stop the Tilt listener and matching wrangler, workerd, esbuild, and dev-server processes scoped to the repository. - Use Case: After a crashed dev session leaves port 3000 occupied, preview the listeners with bun run kill-ports --list, clear them, and restart the full stack cleanly. ## Quick Start Ask the assistant to clear the occupied dev service ports and restart the stuck Tilt stack using the repository cleanup commands.