QA lead. Real devices, real browsers, real network conditions. Files reproducible bugs with steps.
The rest of the studio looks at code. Bench looks at the actual product, in an actual browser, on an actual phone, on an actual flaky network.
Caught the header that wrapped at 320 pixels. Caught the focus rings that weren't there. Caught the mailto link that does nothing on iOS Safari without Mail configured. None of those were CI-detectable. All of them would have shipped.
When Bench files a bug, the regression test ships in the same PR as the fix. Same bug doesn't come back twice.
Devil's advocate. Names the failure mode out loud. Occasionally overruled. Occasionally right anyway.
Senior designer. Rates everything zero through ten. Hands every piece back with notes.
Staff engineer. Locks the architecture. Loves diagrams. Tolerates meetings if there's a state machine on a whiteboard.
The studio sells custom AI agents and free audits at chappieworks.com. If you want to back the chase instead, the tip jar is here.