Uikit Mvvm

Quality score: 70/100 · Category: Engineering · Sub-category: testing

Use for hands-on UIKit MVVM questions: setting up Combine bindings between UIViewController and ViewModel (@Published + sink), extracting business logic from massive ViewControllers step by step, testing ViewModels with XCTestExpectation + Combine publishers, fixing [weak self] retain cycles in sink closures, migrating DispatchQueue/GCD completion handlers to Combine, or replacing reloadData() with DiffableDataSource. Also covers Coordinator navigation patterns, constructor injection, ViewState enum, and incremental MVC-to-MVVM refactoring. Trigger on any UIKit architecture decision — even when the user doesn't mention 'MVVM' explicitly.

What this skill does

Uikit Mvvm is a production-ready Claude Code skill (quality score 70/100) in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/uikit-mvvm/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Uikit Mvvm 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.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/uikit-mvvm
curl -L https://claudskills.com/skills/uikit-mvvm/SKILL.md \
  -o ~/.claude/skills/uikit-mvvm/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/uikit-mvvm/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/uikit-mvvm/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\uikit-mvvm\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

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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