The Mac tools developers end up building themselves.
Free a stuck port, clean out build leftovers, keep an eye on your coding agents' limits and keep the Mac awake through a long build, without opening a terminal.
$69.99 30% off at launch · One-time · 2 Macs · macOS Tahoe
What’s inside
Port manager
See which apps are listening on which ports, copy the address or the command line, then ask an app to quit or force stop it.
AI agent usage
Follow Claude Code, Codex, OpenCode and Copilot: plan limits, today's tokens and live work, in the panel and the island.
Homebrew
Search, install, update and remove formulae and casks without a terminal.
Cleaner
Clear Xcode's DerivedData, Simulator caches, CocoaPods, npm, pnpm and Gradle leftovers. Everything goes to the Trash.
Command bar
Option Space⌥SpaceSearch apps, files, windows, clipboard and menu commands, or do quick math, from one field.
Copy text from screen
Control Option O⌃⌥OCopy the text, or the link in a QR code, from anything on screen.
Color picker
Control Option P⌃⌥PPick any color on screen as HEX, RGB, HSL or SwiftUI.
Keep awake while it runs
Keep the Mac awake while a build, a download or an app is running, then sleep as usual.
How to free a port on a Mac, like port 3000
- 1
Open Port manager from Overswan.
- 2
Find the port, or the app holding it.
- 3
Click Ask it to quit, or Force stop if it won't. In Terminal, the same job is lsof -ti :3000 | xargs kill.
Questions
- How do I kill the process on port 3000 on a Mac?
- In Terminal, run lsof -ti :3000 | xargs kill. In Overswan, open Port manager, find 3000 and click Ask it to quit, or Force stop.
- Which coding agents does AI agent usage follow?
- Claude Code, Codex, OpenCode and Copilot: plan limits, today's tokens and what each one is working on.
- Will the cleaner touch my projects?
- No. It looks for caches and build products that tools make again when needed, like Xcode's DerivedData, and moves them to the Trash.
- Is there a GUI for Homebrew?
- Yes. Overswan's Homebrew tool searches, installs, updates and removes formulae and casks, and shows Homebrew's notes, without a terminal.
More in Overswan
All 63 tools. One price.
$69.99 $48.99 · 30% off at launch · One-time · 2 Macs