Slack
A design blueprint Spectr produced from Slack. Scroll to look closer.
Slack design blueprint — build a team messaging app
A complete spec of Slack on iOS — workspace sidebar, channels, threads, DMs, huddles, search — with exact spacing, unread indicators, and reaction pickers.
The canonical blueprint for any team-messaging, workplace-chat, or collaboration app. Every channel prefix, mention highlight, and thread sidebar is documented.
Screens documented
- Workspace + channels
- Channel
- Thread
- Direct messages
- Huddle
- Search + profile
What a Spectr spec includes
Screen-by-screen documentation, complete design system (color, typography, spacing), navigation map, component library, implementation notes, and a Claude Code prompt — everything an AI coding agent needs to build.
Turnaround
Most mobile apps produce a full spec in under 90 seconds from a single screen recording. Upload your own MP4 and watch the blueprint generate live.
Why not a design file?
Design files don't compile. A Spectr spec is optimized for AI coding agents like Claude Code — it produces working code on the first prompt, not layered artboards.
Target stack
Every spec targets Expo SDK 54 and React Native on an iPhone 15 baseline. The Slack blueprint translates cleanly into an Expo Router app structure.