Open-source tools for building with AI coding agents
Launch Astro publishes Nathan Mulligan's open-source projects for building software with AI coding agents. Made in Townsville, built in the open.
Each project is a tool for one part of working with AI coding agents.
Keeping an eye on your AI subscriptions. Building software with tests first and an independent review. Seeing how far a build has come. Running an organisation's work with a person signing off on what matters.
All of it is public on GitHub. Each project page has a plain write-up, a technical one, and the commands to install and start it, copied from the project's own README.
The projects

Seat Gauge
A small Mac window that shows how much of each AI subscription you've used, and which one to work on next.

Code Factory
A way to build software with AI coding agents, where every change is tested first, reviewed by a second model and merged by a script.

