frontend-design

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids generic AI aesthetics.

Quality

—

Does it follow best practices?

Impact

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No eval scenarios have been run

Securityby

Passed

No known issues

Quality

Content

70%

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

The body is a concise, well-organized design directive that successfully avoids generic output, but it leans on exhortation and abstract guidance rather than executable examples. Tightening the motivational language and adding concrete code patterns would lift the weaker dimensions.

Suggestions

Trim redundant motivational phrasing (e.g. 'There are so many flavors to choose from', the closing 'Remember: Codex is capable...' paragraph) to improve conciseness without losing the directive intent.

Add at least one small executable example (e.g. a CSS-variables palette block or a Motion library snippet) to move actionability from directive prose to copy-paste-ready guidance.

Concretize the typography guidance by naming a couple of distinctive font-pairing patterns or selection criteria instead of only 'choose fonts that are beautiful, unique, and interesting'.

Dimension	Reasoning	Score
Conciseness	Mostly efficient and free of basic-concept lecturing, but redundant exhortation ('There are so many flavors to choose from', 'Remember: Codex is capable of extraordinary creative work. Don't hold back') could be tightened, matching the 'mostly efficient but could be tightened' anchor.	2 / 3
Actionability	It offers concrete techniques ('Use CSS variables for consistency', 'Use Motion library for React', 'gradient meshes, noise textures'), but guidance is directive prose with no executable code or copy-paste examples, leaving some key details implicit.	2 / 3
Workflow Clarity	As a simple single-purpose skill, the two-phase sequence (understand context and commit to a direction, then implement working code) is laid out clearly and the core action is unambiguous, satisfying the simple-skill leniency.	3 / 3
Progressive Disclosure	Under 50 lines with no need for external references, it is organized into clear sections (Design Thinking, Frontend Aesthetics Guidelines), meeting the simple-skill bar for progressive disclosure.	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: it states concrete capabilities, includes an explicit 'Use when' trigger with natural phrasing, and occupies a clear niche. No major weaknesses; it is concise and complete.

Dimension	Reasoning	Score
Specificity	It lists multiple concrete actions — 'Create distinctive, production-grade frontend interfaces', 'build web components, pages, or applications', 'Generates creative, polished code' — rather than vague language, matching the highest anchor.	3 / 3
Completeness	It explicitly answers both 'what' (create distinctive frontend interfaces, generate polished code) and 'when' ('Use this skill when the user asks to build web components, pages, or applications'), with an explicit trigger clause.	3 / 3
Trigger Term Quality	The phrase 'Use this skill when the user asks to build web components, pages, or applications' covers natural terms a user would actually say, giving good keyword coverage.	3 / 3
Distinctiveness Conflict Risk	The niche is distinct (high-design-quality, non-generic frontend work) with specific triggers unlikely to fire for unrelated skills.	3 / 3
	Total	12 / 12 Passed

Validation

100%

Warnings & errors only

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

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository: am-will/codex-skills
Commit: e343715

Reviewed: 14 days ago

Table of Contents

Discovery Implementation Validation

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