v1.0.1 — Nisaba
First public release of Nisaba — a desktop browser that turns design research into a reusable library.
Install
Apple Silicon (M1–M4): Nisaba-1.0.1-arm64.dmg
Intel: Nisaba-1.0.1-x64.dmg
Both are signed with a Developer ID and notarized by Apple, so they open without a Gatekeeper warning. Pick the one that matches your Mac — the Intel build will run on Apple Silicon under Rosetta, but browsing will be very slow.
What it does
Browse the web in-app and capture what you find. Everything you keep holds on to its screenshot, its sanitized markup, its computed styles and the URL it came from, so the library gets more useful the longer you use it.
- Captures — viewport, full-page, region and element screenshots at Mobile, Tablet or Desktop widths. The page is laid out at the preset width regardless of your window size.
- Sections and Templates — pull one section out of a page, or capture a whole page as a template source, then hand it to Claude Code or Codex to rebuild as React, shadcn/ui, Next.js or plain HTML.
- Design Systems — profile a page into a
DESIGN.mdthat follows the design.md spec: tokens as YAML front matter, rationale as prose. Real buttons, inputs, selects and cards are sampled from the page, faces resolve to the closest Google Font, and shape/density/depth dials let you rework the system and re-emit it. - Audits — click your way down a page pinning notes to real elements. Nisaba finds the file that renders each one and exports a task plan, or starts an agent on it directly.
- Terminals — background agents run on real PTYs in a dock inside the app, so the full Claude Code or Codex TUI works and you can steer a run mid-flight.
Requires
macOS 10.15+. Claude Code or Codex CLI must be installed and authenticated for the agent features — Nisaba never ships or proxies a model of its own.