Portkeeper
See the ports you have open,
and who started them.
A tiny widget in your menu bar or tray. Every port and Docker container, grouped by project, with the logo of the agent or IDE that started it. Stop it with one click. Free for personal use.
Live demo with sample data. Try it.
Always one click away
Lives in the macOS menu bar or the Windows tray. No Dock icon, no window to lose. Floats over full-screen apps.
Ready when you log in
Turn on Launch at login and Open widget on start, and the list is there as soon as your computer is. New versions install themselves with one click.
Who started it
Walks up the process tree to the agent or IDE: Claude Code, Codex, Cursor, Gemini, Copilot, VS Code and more.
Stop, restart, lock
Stop a project with one click and start it again later. Lock the one a client is using so nobody stops it.
Maintained by
Marc Aparisi Rull
LinkedIn · GitHub · Illeta Digital · Buy me a coffee