cristhianzl/claude-skills-czl · configs/agnostic/skills/building-frontend-ui/SKILL.md

building-frontend-ui skillA

building-frontend-ui is agent-read markdown (skill) from cristhianzl/claude-skills-czl: Build, refactor, and review frontend UI in any framework — components, accessibility, forms, client state and data fetching, responsive layout, performance, client-side security/PII, and UX/visual design (design plan, tokens, typography, color, spacing, motion). Use whenever the task touches the UI layer: creating or changing a component, page, or screen; designing a site, landing page, or product surface from scratch; styling or theming; accessibility/a11y; forms; client state; responsive/mobil.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add cristhianzl/claude-skills-czl/building-frontend-ui@git:20260910.da1e5c5
Exact content
mdr add cristhianzl/claude-skills-czl/building-frontend-ui@sha256:5de7ca98d56f7a7b

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_qsa6ebpomnrskvic.svg)](https://markdownregistry.com/a/art_qsa6ebpomnrskvic)

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Versions

versioncommittedcommitsizeaudit
git:20260910.da1e5c5 latest2026-09-10 da1e5c5 11,268 BA view · diff
git:20260909.62330332026-09-09 6233033 10,973 BA view · diff
git:20260909.8b6e4202026-09-09 8b6e420 10,187 BA view · diff
git:20260703.d6cfd382026-07-03 d6cfd38 8,966 BA view · diff
git:20260619.22fa1c82026-06-19 22fa1c8 8,417 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (11268 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

cristhianzl/claude-skills-czl · 5 stars · license MIT · pushed 2026-09-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_qsa6ebpomnrskvic
GET https://markdownregistry.com/api/v1/resolve?ref=cristhianzl/claude-skills-czl/building-frontend-ui
GET https://markdownregistry.com/api/v1/blob/5de7ca98d56f7a7bcc4ed5b6e03c0574b28f6f22e5f606c64cd412af46be9496