web-asset-generator

Skill para gerar assets web a partir de logo ou texto: favicon (multi-size), PWA icons, Open Graph images (Facebook/Twitter/WhatsApp/LinkedIn), apple-touch-icon, e respectivos meta tags HTML. Use ao preparar deploy de site, landing page ou PWA novo. Trigger em: "favicon", "favicons", "PWA icon", "manifest", "Open Graph image", "OG image", "social meta", "twitter card", "apple-touch-icon", "imagem de compartilhamento", "share image".

Quality

80%

Does it follow best practices?

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Securityby

Passed

No findings from the security scan

Quality

Content

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

The body is highly actionable with copy-paste commands, complete templates, and an explicit validation feedback loop, scoring top marks on actionability and workflow clarity. It loses points on conciseness (repeated specs, pricing padding) and progressive disclosure (everything inline at 330 lines with no reference files).

Suggestions

De-duplicate the asset sizes/formats: keep them in one place (either the directory tree or the spec table) and reference it from the other, to trim conciseness overhead.

Move the per-tool deep-dive code blocks (Opcao A-D) and the manifest/HTML templates into reference files under references/ and link to them from the body, improving progressive disclosure for this 330-line skill.

Remove or relocate the model-pricing detail ('grok-imagine $0.020', 'gemini-3-pro $0.15') out of the Integration section, as it is time-sensitive padding that does not earn its tokens.

Dimension	Reasoning	Score
Conciseness	Mostly efficient with concrete specs and commands, but the 'Especificacoes Por Plataforma' table repeats sizes/formats already shown in the 'Saidas Esperadas' directory tree, and the 'Integracao com Pipeline' prose includes pricing padding ('$0.020', '$0.15') that could be trimmed.	3 / 5
Actionability	Fully executable, copy-paste-ready guidance across four tool options (realfavicongenerator CLI, ImageMagick magick commands, Sharp JS, text-to-image), plus a complete manifest JSON and meta-tags HTML snippet, covering the common cases.	5 / 5
Workflow Clarity	An 11-step 'Responsabilidades / Protocolo' sequence is followed by a 4-item 'Validacao Pos-Geracao' checklist with an explicit feedback-loop checkpoint ('item que falhar... corrigir a causa específica e rodar de novo'), matching the anchor 5 example.	5 / 5
Progressive Disclosure	Sections are clearly headed and logically ordered, but the skill is a monolithic ~330-line single file with no bundle files and no one-level-deep references; content such as the four tool-option code blocks and full manifest/HTML snippets is inlined rather than split into reference files.	3 / 5
	Total	16 / 20 Passed

Description

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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 comprehensive and well-structured, clearly stating what the skill does, when to use it, and listing natural trigger terms with good synonym coverage. Its main gaps are a single action verb and missing file-extension triggers.

Suggestions

Vary the action verbs (e.g. 'gerar, redimensionar, empacotar e validar') so specificity reads as multiple distinct capabilities rather than one verb over many outputs.

Add file-extension triggers ('.ico', '.webmanifest', '.png') to the 'Trigger em:' list to reach comprehensive natural-term coverage.

Add a one-clause distinction from the original-image generation skill (e.g. 'deriva assets de logo existente; para imagem original use a skill de Image Generator') to reduce trigger overlap.

Dimension	Reasoning	Score
Specificity	Lists several concrete deliverables ('favicon (multi-size), PWA icons, Open Graph images, apple-touch-icon, e respectivos meta tags HTML') but relies on a single verb ('gerar'), leaving minor coverage gaps versus a multi-verb action list.	4 / 5
Completeness	Explicitly answers what ('Skill para gerar assets web a partir de logo ou texto: ...') and when ('Use ao preparar deploy de site, landing page ou PWA novo') plus a concrete 'Trigger em:' phrase list, matching the anchor 5 example.	5 / 5
Trigger Term Quality	Strong synonym coverage ('favicon'/'favicons', 'Open Graph image'/'OG image', 'imagem de compartilhamento'/'share image', 'social meta', 'twitter card') but omits file extensions like .ico and .webmanifest that anchor 5 expects.	4 / 5
Distinctiveness Conflict Risk	A clear niche (deriving web-deploy assets from an existing logo/text) with distinct triggers, but there is minor overlap risk with the related image-generation skill also invoked for logos.	4 / 5
	Total	17 / 20 Passed

Validation

87%

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 — 14 / 16 Passed

Validation for skill structure

Criteria	Description	Result
allowed_tools_field	'allowed-tools' contains unusual tool name(s)	Warning
metadata_version	'metadata.version' is missing	Warning

	Total	14 / 16 Passed

Repository: felvieira/claude-skills-fv
Path: skills/36-web-asset-generator/SKILL.md
Commit: 74aa7c1

Reviewed: 3 days ago

Table of Contents

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