/skills

A collection of agent skills that help with various parts of building a great interface. From animation and UI polish to accessibility and product writing.

/better-ui

Polishes and improves the UI in your project. Covers concentric border radius, optical alignment, surface depth, contextual icons, hit areas and more. Based on the Details That Make Interfaces Feel Better article.

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/better-typography

Focuses on type scale, spacing, sizing, variable fonts, OpenType features, wrapping, truncation and other details that make typography feel great across your product.

Interfere for Engineers

12,408

More time building, less time fixing.

Stop correlating bug reports across scattered tools. Interfere finds the root cause and owns the fix.

/better-colors

Helps convert your project to use OKLCH colors and answer anything about it. You can also convert colors, generate palettes, check contrast, clamp colors to a target gamut, set up fallbacks and more.

oklch
oklch
oklch
oklch
hsl
hsl
hsl
hsl
oklch(0.50 0.16 30)oklch(0.50 0.16 150)oklch(0.50 0.16 250)oklch(0.50 0.16 320)
hsl(30 100% 50%)hsl(150 100% 50%)hsl(250 100% 50%)hsl(320 100% 50%)
Lightness50%

/better-accessibility

Helps your project comply with accessibility standards and best practices.

Covers focus states, keyboard navigation, ARIA, screen readers, hit areas and more.

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/better-layout

Helps with grouping, alignment, reading order, progressive disclosure and other details that make layouts feel great in your project.

feat: add skill examples

Ready in 49s

JKjakubd32da51skills

/better-writing

Focuses on improving product copy in your project.

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before

Delete Marketing site?

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after

Covers button labels, error messages, settings, onboarding and empty states while keeping voice and terminology consistent.

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before

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after

/better-interface

Combines all of the /better-* skills into a single review across accessibility, layout, writing, typography, color and UI polish.

## Findings

| Severity | Fix                   |
| -------- | --------------------- |
| HIGH     | Label the icon button |
| HIGH     | Let the button shrink |
| MEDIUM   | Wrap long names       |
## Findings

| Severity | Domain        | Location        | Fix                   |
| -------- | ------------- | --------------- | --------------------- |
| HIGH     | Accessibility | dialog.tsx:42   | Label the icon button |
| HIGH     | Layout        | checkout.tsx:86 | Let the button shrink |
| MEDIUM   | Typography    | summary.tsx:24  | Wrap long names       |

/interface-review

Reviews your work across multiple categories like UI, typography, layout, color, writing and accessibility and gives you a detailed analysis of the findings.

PRB-128

Checkout fails after applying a discount code

Customers can't pay once a discount is applied at checkout.

High128Reasoning
  1. 1

    Hit area

    The hit area of this action is too small. Users might struggle to click it.

  2. 2

    Text wrapping

    Use text-wrap: pretty to prevent orphaned words.

  3. 3

    Contrast

    The contrast of the text doesn't meet WCAG AA standards.

  4. 4

    Concentric border radius

    Make the border radius of this element concentric to create visual balance.

/explain-interface

Helps you figure out how something was built on the web. You can try something like /explain-interface how is the copy page animation on interfaces.dev built?

## Timeline

0ms150ms300ms
outgoing
incoming

## Breakdown

- outgoingopacity  1 → 0scale    1 → 0.25blur     0px → 4px- incomingopacity  0 → 1scale    0.25 → 1blur     4px → 0px- transitionspring, bounce 0, 300ms, both icons animate at the same time

/break

Renders a component you choose in every state and scenario on a temporary page and stress tests it. It’s a great way to find issues in your design system that you might not be aware of.

Default
PRB-128AL

Checkout fails

Customers can't pay after applying a discount code.

High128Reasoning

/state-machine

Renders every state of a component you choose on a throwaway page, with mock data and a switcher, so you can work on each state simultaneously.

Problems

5
  • Checkout fails after adding a discount2mAL
  • Search returns stale results14mMK
  • Avatar upload times out on Safari1h
  • Invoice PDF renders blank totals3hJS
  • Onboarding tooltip overlaps the sidebar1d

/variant

Builds multiple variants of a component you’re working on and helps you iterate and pick one.

PRB-128AL

Checkout fails after adding a discount

Customers can't complete their purchase when a discount code is applied at checkout.

High128Detected

/make-interfaces-feel-better

A lightweight skill that I made before the /better collection. It helps with the small details that make interfaces feel better and is based on an article I wrote some time ago. It’s installed separately from the collection above.

npx skills add jakubkrehel/make-interfaces-feel-better

/faq