webkit-baseline-ui

A cleanup guide for user interfaces built with @aziontech/webkit, a UI component library.

In plain words
What is it for?
Use it to clean up, polish, or review a web screen. It reports each violation with the relevant code, why it matters, and a concrete fix.
Why use it?
It helps remove inconsistent, hand-built styling by enforcing shared components, design tokens, typography hierarchy, and spacing rules.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/aziontech/webkit/webkit-baseline-ui
Any agent
npx skills add aziontech/webkit --skill webkit-baseline-ui
Clone the repo
git clone --depth 1 https://github.com/aziontech/webkit

Made for: Claude Code, Codex.

Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,368 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00055 $0.03368
Opus 5 $0.00028 $0.01684
Sonnet 5 $0.00011 $0.00674
Haiku 4.5 $0.00006 $0.00337

Measured yesterday against content hash 089d26062f52, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

webkit-baseline-ui scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

packages/webkit/cli-templates/claude/skills/webkit-baseline-ui/SKILL.md · 209 lines

How it starts

The opening of the file, as written. The whole thing — 209 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Skill: webkit-baseline-ui

Purpose

Remove AI-generated UI slop from product code built on @aziontech/webkit. This is the opinionated baseline: real components, real tokens, real typography hierarchy, real spacing rhythm — nothing hand-rolled, nothing hardcoded.

How to use

  • /webkit-baseline-ui Apply the constraints below to any UI work in this conversation.
  • /webkit-baseline-ui <file> Review the file against every constraint and output, per violation:
    • the exact line / snippet (quoted),
    • why it matters (1 short sentence),
    • a concrete code-level fix.

When to invoke

  • The user asks to "clean up", "deslop", "polish", or "review" a screen / prototype.
  • Before shipping any UI composed on top of webkit.
  • After scaffolding a screen quickly and wanting a correctness sweep.

Constraints

Components

  • MUST compose from @aziontech/webkit whenever a primitive exists. To find a component and its flat import path, ask the webkit MCP suggest_component, or read node_modules/@aziontech/webkit/catalog.json (imports) — every key is a real subpath (e.g. @aziontech/webkit/button, @aziontech/webkit/input-text, @aziontech/webkit/dialog, @aziontech/webkit/dropdown-menu).
  • NEVER hand-roll a <button>, input, modal, tooltip, dropdown, tabs, or divider that webkit ships — this includes a separator. A horizontal/vertical rule is @aziontech/webkit/divider (<Divider /> / <Divider orientation="vertical" />), never a hand-rolled <hr> or a <div class="border-t …"> / <div class="h-px bg-…">. If you're reaching for a border utility to draw a line between sections, that's the Divider component. (A real, observed failure: a <div> with border classes standing in for the Divider — do not.)
  • NEVER mix another component library's primitives onto the same surface.
  • MUST use @aziontech/webkit/icon-button with an aria-label for icon-only actions.
  • MUST use @aziontech/webkit/utils/cn (clsx + tailwind-merge) for any class composition.

Read the full file on GitHub · 209 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 209 lines · 55 tokens per session scan A 089d26062f52

Subscribe to this mod's changes

webkit-baseline-ui is a skill published in the GitHub repository aziontech/webkit (2 stars, last pushed 4d ago), licensed MIT. It adds 55 tokens to every session and 3,368 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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