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book-serif-index

Create an archival book-reader design system with serif-led pages, mono index navigation, aged paper surfaces, margin notes, and a premium catalog frame.

53

Quality

58%

Does it follow best practices?

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SecuritybySnyk

Low

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tessl review fix ./agent-skills/web-design/book-serif-index/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

57%

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 well-organized, single-purpose design direction that respects token budget, but it suffers from redundancy across overlapping sections, an empty Workflow header, and directional rather than executable guidance. Tightening the overlapping sections and adding concrete implementation specifics would improve it.

Suggestions

Consolidate the overlapping Visual target, Implementation guidance, and Recommended patterns sections to remove redundancy.

Fill or remove the empty '## Workflow' header, or replace it with a short explicit apply-this-aesthetic sequence.

Add a few concrete implementation specifics (e.g. example CSS variables for the paper/ink/accent palette or crease shadow values) to make the guidance executable.

DimensionReasoningScore

Conciseness

The body is lean and avoids padding with concepts Claude already knows, but Visual target, Implementation guidance, and Recommended patterns overlap substantially, so it could be tightened.

2 / 3

Actionability

It lists concrete visual elements (drop caps, marginalia, folio markers, center crease) but gives directional rather than executable guidance, with no specific values or CSS examples for an otherwise implementable design system.

2 / 3

Workflow Clarity

This is a single-action design-direction skill with clear scope, but the '## Workflow' section is an empty header, leaving the application sequence implicit rather than spelled out.

2 / 3

Progressive Disclosure

At under 50 lines with no need for external references, the well-organized sections (Scope, Visual target, Implementation guidance, Recommended patterns, Tuning knobs, Avoid) satisfy the simple-skill bar for progressive disclosure.

3 / 3

Total

9

/

12

Passed

Description

60%

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 specific and lists concrete design components, but it omits any explicit "Use when..." trigger guidance and relies on designerly jargon rather than natural user phrasings. Adding a natural-language trigger clause would lift completeness and trigger-term quality.

Suggestions

Append an explicit 'Use when...' clause naming natural user intents (e.g. when the interface should feel like an archival reader, manuscript viewer, or literary catalog).

Replace or supplement designerly terms with phrases users actually say, such as 'book-like layout' or 'reading interface'.

Add a distinguishing trigger to reduce overlap with other aesthetic design skills.

DimensionReasoningScore

Specificity

The description lists multiple concrete components: "serif-led pages, mono index navigation, aged paper surfaces, margin notes, and a premium catalog frame," naming specific capabilities rather than abstract language.

3 / 3

Completeness

It clearly answers what the skill does but contains no "Use when..." clause or equivalent explicit trigger guidance, so completeness is capped at 2 per the rubric guideline.

2 / 3

Trigger Term Quality

Terms like "archival book-reader," "serif-led pages," and "aged paper surfaces" are designerly jargon a user is unlikely to naturally say, and common natural phrasings (e.g. "make it look like a book") are missing.

2 / 3

Distinctiveness Conflict Risk

The archival book aesthetic is a fairly specific niche, but it sits among many similar style-design skills and lacks a distinguishing trigger that would prevent overlap.

2 / 3

Total

9

/

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
MengTo/Skills
Reviewed

Table of Contents

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