The design agent that helps you build better products.
Plumb lives on your Mac and works alongside you across prototypes, Figma files, and strategy docs — giving you feedback, generating ideas, and tracking every iteration.
Everything you need to design better.
Plumb gives you a design partner that sees what you see, remembers how you work, and gets sharper every session.
Never re-explain yourself.
Link your docs, design system, and tickets. Plumb reads them all so every conversation starts informed.
It looks at the screen with you.
Localhost, Figma, journey maps — Plumb perceives what's rendered and grounds every suggestion in what's actually there.
Jam with someone who gets it.
Bounce ideas, challenge assumptions, explore directions. Like a second pair of eyes that never loses the thread.
Catch what you stopped seeing.
Typography, spacing, contrast, hierarchy — independent skills review every dimension so nothing slips through.
Gets sharper the more you ship.
Every iteration teaches Plumb your taste — spacing preferences, color instincts, the patterns you keep coming back to.
100% local on your Mac.
No cloud, no telemetry, no data collection. Bring your own API key — you own everything.