Kooky

Judgement

What it is

Developer tool

What it does

A macOS terminal on libghostty with sidebar workspaces, split panes, one-click agent launch and a readout of what each coding agent is doing.

Adopt it when

You run AI coding agents on a Mac and want a lightweight terminal organised around per-project workspaces.

Watch out

It is six months old, macOS only, from one developer, with no push since October.

Ready for

Experimental

Runs as

Desktop app

Built with

Swift and libghostty

How established

Young: started 6 months ago, latest release v0.51.12.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Kooky → Swift → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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