> For the complete documentation index, see [llms.txt](https://docs.pressgang.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pressgang.dev/ecosystem.md).

# Ecosystem

- [Quartermaster](https://docs.pressgang.dev/ecosystem/quartermaster.md): A fluent, args-first query builder for WP\_Query and WP\_Term\_Query. WordPress-native under the hood — no ORM, no magic, no lock-in.
- [Capstan](https://docs.pressgang.dev/ecosystem/capstan.md): A WP-CLI command package that scaffolds, configures, and packages PressGang WordPress themes. Dry-run by default — preview every plan before it writes a byte.
- [Bosun](https://docs.pressgang.dev/ecosystem/bosun.md): A WP-CLI package that composes AI agent guidelines and skills for PressGang themes — generated from what each theme actually has installed and enabled.
- [Muster](https://docs.pressgang.dev/ecosystem/muster.md): Describe the content your WordPress site needs, in code. Run it as often as you like and get the same site every time — WordPress-native, no ORM, no lock-in.
- [Shakedown](https://docs.pressgang.dev/ecosystem/shakedown.md): End-to-end browser testing for PressGang themes with zero tests to write — the route matrix, fixtures, and checks are all derived from your theme.
- [Design & Internals](https://docs.pressgang.dev/ecosystem/shakedown/shakedown-design.md): Why Shakedown is built the way it is — and how each layer works, with the third-party tools it stands on and where their documentation lives.