twiddle

Free while we test. A paid plan comes later; anyone who installs during beta keeps an early-supporter discount. Stop telling your agent “make it a bit smaller.” Stop routing the same tweak through MCPs or a screenshot thread. twiddle turns any live page — localhost, preview, or production — into a design surface you already know. The agent built it; you see what’s off; you tweak it by hand. When the page looks right, Copy changes hands your agent a before/after instruction with element identity and the values you actually set. Not a guess. The change. • Fix by hand: Fill / Fixed / Hug, four-sided padding, color bound to var(), duplicate / cut / paste / drag blocks. • Tokens from this page, not a Figma file: see what’s bound, what’s off-scale, bind with Apply token (typed 24 stays 24 — we don’t guess). • Adaptive: phone, tablet, and desktop at once, at real widths, so @media actually runs. • Four steps: turn on twiddle, pin, tweak, Copy changes — the agent gets was → want. • Inspect when you need it: hatch, measure, page colors, type, contrast. Any ordinary site. No repo, no localhost lock-in, no setup. Beta: UI and API may still change.