CtrlK
BlogDocsLog inGet started
Tessl Logo

frontend-design

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

90

1.11x
Quality

Does it follow best practices?

Impact

98%

1.11x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Quality

Content

72%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The content is concise and well-organized but leans on abstract direction over executable guidance, and its workflow lacks explicit checkpoints. It is a solid design-direction skill that would benefit from concrete code templates and a clearer build/validate sequence.

Suggestions

Add at least one executable code scaffold (e.g., a minimal HTML/CSS or React component skeleton) so the skill provides copy-paste-ready starting points rather than only naming fonts and palettes.

Tighten the workflow into an explicit ordered checklist — commit to aesthetic direction → scaffold structure → implement details → visually verify against the chosen aesthetic — with a concrete verification checkpoint.

Replace abstract directives like 'Make creative, bold choices' with concrete selection criteria or decision rules that tell Claude how to choose, not just that it should choose.

DimensionReasoningScore

Conciseness

The body is mostly tight, list-based guidance that does not re-explain concepts Claude already knows (e.g., what fonts or libraries are); every section earns its place without PDF-style padding.

3 / 3

Actionability

It offers some concrete specifics (named fonts like JetBrains Mono, grayscale-with-accent palettes, asymmetric layouts) but no executable code or commands, so it describes and directs rather than instructing copy-paste-ready steps.

2 / 3

Workflow Clarity

A loose sequence exists (understand context → pick aesthetic direction → implement) but it lacks explicit checkpoints or feedback loops, matching the anchor for steps present with validation gaps.

2 / 3

Progressive Disclosure

The single SKILL.md is cleanly sectioned (When to Use, Design Philosophy, Critical Rules, Implementation Guidelines, Examples) with no bundle files needed, satisfying well-organized-structure criteria.

3 / 3

Total

10

/

12

Passed

Description

100%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is strong across all dimensions: it states concrete capabilities, includes natural trigger terms, answers both what and when explicitly, and occupies a distinct niche. No changes needed.

DimensionReasoningScore

Specificity

Lists multiple concrete actions such as building "web components, pages, artifacts, posters, or applications" and "Generates creative, polished code and UI design", matching the anchor for multiple specific concrete actions rather than a single-domain description.

3 / 3

Completeness

Explicitly answers both what ("Create distinctive, production-grade frontend interfaces") and when ("Use this skill when the user asks to build..."), satisfying the anchor requiring explicit triggers for both halves.

3 / 3

Trigger Term Quality

Covers natural terms users would say — "websites, landing pages, dashboards, React components, HTML/CSS layouts" and "styling/beautifying any web UI" — giving broad coverage of common phrasings rather than jargon.

3 / 3

Distinctiveness Conflict Risk

The anti-generic-AI-aesthetic niche plus concrete frontend triggers make it clearly distinguishable and unlikely to fire for unrelated skills.

3 / 3

Total

12

/

12

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
majiayu000/claude-skill-registry
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.