ui-freeze — community ui-freeze, claude-code-skills, community, ide skills, Claude Code, Cursor, Windsurf

v1.0.0
GitHub

About this Skill

Ideal for Frontend Agents requiring precise control over design and theme files in B2B SaaS development Custom Claude Code CLI skills for B2B SaaS development: quality gates, TypeScript enforcement, multi-LLM advisor, and more

Svenja-dev Svenja-dev
[0]
[0]
Updated: 3/5/2026

Agent Capability Analysis

The ui-freeze skill by Svenja-dev is an open-source community AI agent skill for Claude Code and other IDE workflows, helping agents execute tasks with better context, repeatability, and domain-specific guidance.

Ideal Agent Persona

Ideal for Frontend Agents requiring precise control over design and theme files in B2B SaaS development

Core Value

Empowers agents to protect critical theme files like tailwind.config and global CSS variables from unintended changes, ensuring consistency and enforcing TypeScript standards across multi-LLM advisors

↓ Capabilities Granted for ui-freeze

Automating quality gates for Tailwind configuration files
Preventing unauthorized changes to global CSS variables
Enforcing design consistency across Header and Footer components

! Prerequisites & Limits

  • Requires access to specific file types like index.css and theme.css
  • Limited to monitoring changes in designated critical theme files and important UI components
Labs Demo

Browser Sandbox Environment

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Experience this Agent in a zero-setup browser environment powered by WebContainers. No installation required.

Boot Container Sandbox

ui-freeze

Install ui-freeze, an AI agent skill for AI agent workflows and automation. Works with Claude Code, Cursor, and Windsurf with one-command setup.

SKILL.md
Readonly

UI Freeze

Skill to protect design and theme files from unintended changes

Trigger

This skill activates automatically on changes to:

Critical Theme Files (LOCKED)

  • tailwind.config.* - Tailwind configuration
  • **/index.css - Global styles
  • **/globals.css - Global CSS variables
  • **/theme.css - Theme variables
  • **/variables.css - CSS custom properties

Important UI Components (WARNING)

  • **/Header.* - Navigation & Branding
  • **/Footer.* - Footer & Legal Links
  • **/App.* - Root Layout & Theme Provider
  • **/Layout.* - Main Layout wrapper

Rules

On Changes to LOCKED Files:

  1. STOP - Don't automatically make changes
  2. SHOW - Display exactly what would change
  3. JUSTIFY - Why is this change needed?
  4. IMPACT - Which components are affected?
  5. PREVIEW - If possible, show visual diff
  6. CONFIRM - Explicit "Yes, change design"

On Changes to WARNING Files:

  1. NOTE - "This file affects the UI"
  2. JUSTIFY - Brief explanation of change
  3. PROCEED - Can continue without explicit confirmation

Example Dialog

User: "Change the background color to gray"

Claude (with this skill):

UI FREEZE ACTIVE

You want to modify a theme file. This affects:
- File: tailwind.config.ts
- Change: backgroundColor from #0f172a to #374151
- Affected pages: ALL (global style)

Last stable version: v1.0-stable-ui

Preview:
- Before: Dark blue background (#0f172a)
- After: Gray background (#374151)

Should I proceed? (Answer with "Yes, change design")
Alternative: "Show me a before/after screenshot"

Golden Screenshots (Reference)

Define baseline screenshots for visual regression:

PageFileLast Check
Logintests/screenshots/login-baseline.png-
Dashboardtests/screenshots/dashboard-baseline.png-
Settingstests/screenshots/settings-baseline.png-

CSS Variables (Single Source of Truth)

All colors must be defined via CSS Variables:

css
1/* CORRECT - in theme.css or tailwind.config */
2--color-primary: #3B82F6;
3--color-background: #0f172a;
4
5/* WRONG - hard values in components */
6background-color: #0f172a; /* Not allowed */
7className="bg-[#0f172a]"   /* Not allowed */

Integration with Visual Regression

After every approved design change:

  1. Run npx playwright test --update-snapshots
  2. Commit new baseline screenshots
  3. Update release tag (e.g., v1.1-ui-gray-theme)

Emergency Rollback

If design was accidentally changed:

bash
1# Restore last stable state
2git checkout <last-stable-tag> -- tailwind.config.ts src/index.css
3
4# Or: Reset all theme files
5git checkout <last-stable-tag> -- $(git diff --name-only HEAD <last-stable-tag> | grep -E '\.(css|config)')

Configuration

Add to your CLAUDE.md:

markdown
1### UI Protection
2
3Locked Files:
4- tailwind.config.*
5- src/index.css
6- src/globals.css
7
8Last Stable UI Tag: v1.0-stable-ui
9
10Design System:
11- Primary: #3B82F6
12- Background: #0f172a
13- Use CSS variables only

Origin

Originally developed for fabrikIQ - AI-powered manufacturing data analysis.

License

MIT - Free to use and modify

FAQ & Installation Steps

These questions and steps mirror the structured data on this page for better search understanding.

? Frequently Asked Questions

What is ui-freeze?

Ideal for Frontend Agents requiring precise control over design and theme files in B2B SaaS development Custom Claude Code CLI skills for B2B SaaS development: quality gates, TypeScript enforcement, multi-LLM advisor, and more

How do I install ui-freeze?

Run the command: npx killer-skills add Svenja-dev/claude-code-skills. It works with Cursor, Windsurf, VS Code, Claude Code, and 19+ other IDEs.

What are the use cases for ui-freeze?

Key use cases include: Automating quality gates for Tailwind configuration files, Preventing unauthorized changes to global CSS variables, Enforcing design consistency across Header and Footer components.

Which IDEs are compatible with ui-freeze?

This skill is compatible with Cursor, Windsurf, VS Code, Trae, Claude Code, OpenClaw, Aider, Codex, OpenCode, Goose, Cline, Roo Code, Kiro, Augment Code, Continue, GitHub Copilot, Sourcegraph Cody, and Amazon Q Developer. Use the Killer-Skills CLI for universal one-command installation.

Are there any limitations for ui-freeze?

Requires access to specific file types like index.css and theme.css. Limited to monitoring changes in designated critical theme files and important UI components.

↓ How To Install

  1. 1. Open your terminal

    Open the terminal or command line in your project directory.

  2. 2. Run the install command

    Run: npx killer-skills add Svenja-dev/claude-code-skills. The CLI will automatically detect your IDE or AI agent and configure the skill.

  3. 3. Start using the skill

    The skill is now active. Your AI agent can use ui-freeze immediately in the current project.

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