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banner-design

Design banners for social media, ads, website heroes, creative assets, and print. Multiple art direction options with AI-generated visuals. Actions: design, create, generate banner. Platforms: Facebook, Twitter/X, LinkedIn, YouTube, Instagram, Google Display, website hero, print. Styles: minimalist, gradient, bold typography, photo-based, illustrated, geometric, retro, glassmorphism, 3D, neon, duotone, editorial, collage. Uses ui-ux-pro-max, frontend-design, ai-artist, ai-multimodal skills.

60

Quality

71%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

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tessl review fix ./.claude/skills/banner-design/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

68%Weight 40%Scale 1-5

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

A highly actionable, well-structured skill body with excellent executable commands and clear sequencing. Its main weaknesses are duplicated reference content inline and missing validation checkpoints on batch generation/export.

Suggestions

Add an explicit validation checkpoint after batch generation/export (e.g., verify each PNG exists at the target dimensions and re-run failed variants) to lift workflow_clarity above the batch cap of 3.

Remove the inlined banner-size and style tables from SKILL.md and point solely to references/banner-sizes-and-styles.md to eliminate duplication and tighten conciseness.

Drop or merge the 'When to Activate' section since its triggers already live in the frontmatter description.

DimensionReasoningScore

Conciseness

The body is mostly actionable but duplicates the banner-size and style tables that already live in the reference file, and the 'When to Activate' section overlaps the frontmatter description; trimming these would push it toward a 4.

3 / 5

Actionability

Copy-paste-ready commands with full arguments (gemini_batch_process.py, screenshot.js), a model-selection decision table, and exact pixel dimensions give fully executable guidance across the common cases.

5 / 5

Workflow Clarity

A clear 5-step sequence with an iterate-on-feedback loop, but the batch image generation and PNG export steps lack explicit output validation checkpoints, so the batch-operation cap holds at 3.

3 / 5

Progressive Disclosure

Well-organized sections with clearly signaled one-level-deep references ('Full reference:', 'Full 22 styles:'); the inline duplication of the size/style tables is the minor gap keeping it from a 5.

4 / 5

Total

15

/

20

Passed

Description

73%Weight 40%Scale 1-5

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

A strong, keyword-rich description that clearly communicates scope and triggers, undermined only by the absence of an explicit "Use when..." guidance clause. Specificity and trigger coverage are its best features.

Suggestions

Add an explicit 'Use when...' clause (e.g., 'Use when the user needs banners, covers, headers, ad creatives, or website heroes for social, web, or print.') to lift completeness above the 3 cap.

Replace the synonymous action list ('design, create, generate banner') with more distinct concrete actions (e.g., 'design, resize for platform, export to PNG') to sharpen specificity.

DimensionReasoningScore

Specificity

Names the banner-design domain and lists concrete actions ("design, create, generate banner") alongside comprehensive platform and style coverage; the action verbs are near-synonyms rather than distinct operations, keeping it just below a 5.

4 / 5

Completeness

The "what" is clear ("Design banners for social media, ads, website heroes..."), but there is no explicit "Use when..." trigger clause, so per the rubric cap completeness is held at 3.

3 / 5

Trigger Term Quality

Comprehensive natural trigger terms ("banner", "cover", "header", "ad banner", "website hero", "print") plus a broad platform list covering the synonyms and variations users would actually say.

5 / 5

Distinctiveness Conflict Risk

The banner-design niche is clear and anchored to specific platforms/styles, with only minor overlap risk against general design skills; "creative assets" is the one broad term that prevents a 5.

4 / 5

Total

16

/

20

Passed

Validation

87%

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

Validation14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

referenced_paths_exist

Referenced path issues: 8 missing

Warning

Total

14

/

16

Passed

Repository
nextlevelbuilder/ui-ux-pro-max-skill
Reviewed

Table of Contents

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