Viper Uikit is a production-ready Claude Code skill (quality score 70/100) in the mobile sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/viper-uikit/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when working with VIPER architecture in iOS/UIKit apps. Triggers on: creating new VIPER modules (View/Interactor/Presenter/Entity/Router); fixing retain cycles between VIPER layers; removing UIKit imports from Presenters; refactoring massive ViewControllers into VIPER layers; migrating VIPER Views to SwiftUI via UIHostingController; handling navigation with VIPER Routers; moving business logic from Presenter into Interactor; wiring module Builders with dependency injection; testing Presenters or Interactors in isolation; or managing UITabBarController across VIPER modules.
The Viper Uikit skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.
mkdir -p ~/.claude/skills/viper-uikit curl -L https://claudskills.com/skills/viper-uikit/SKILL.md \ -o ~/.claude/skills/viper-uikit/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/viper-uikit/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/viper-uikit/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\viper-uikit\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
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