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Jakub Krehel
Jakub Krehel: Agent skills for accessibility, layout, writing, typography, color, and UI polish.
Jakub Krehel offers a collection of agent skills that help with various parts of building a great interface, ranging from animation and UI polish to accessibility and product writing. The /better-ui skill polishes interface elements such as border radius and optical alignment, while /better-typography focuses on type scale, spacing, and variable fonts. Other skills include /better-colors for OKLCH conversion and contrast checks, /better-accessibility for compliance standards, and /better-layout for grouping and reading order. It also includes /better-writing for product copy consistency and /better-interface for comprehensive reviews. Additionally, developers can use /explain-interface to understand how web features were built, /break for stress testing components, and /variant to build and iterate on component variants.
Jakub Krehel at a glance
- Best for: Designer, Writer
- Pricing: Free
- Released: August 2025
- Category: AI agent tool
- Website: jakub.kr
Key features
- Polishes UI details like border radius and optical alignment
- Manages type scale, spacing, and variable fonts
- Converts projects to use OKLCH colors and checks contrast
- Ensures compliance with accessibility standards and ARIA
- Improves product copy for buttons, errors, and empty states
- Explains how web interfaces are built
- Stress tests components in every state and scenario
- Builds multiple component variants for iteration
Use it for
- Improving user interface polish and surface depth
- Checking and fixing accessibility compliance
- Refining product copy and error messages
- Stress testing components in various states
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