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breadcrumb-generator

Deprecated compatibility entry for Breadcrumb construction. This component is now maintained in Bricks; install and use component-builder to build a new Breadcrumb.

Quality

80%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

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tessl review fix ./skills/components/navigation/breadcrumb/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

100%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.

The body is a model deprecation stub: maximally lean, unambiguous, and immediately actionable. It gives the exact install command, a direct link to the successor reference, and a one-line usage instruction with zero extraneous explanation.

DimensionReasoningScore

Conciseness

The body is six lean lines with no padding: it never explains what a breadcrumb is or how libraries work, and every token ('Breadcrumb construction is now maintained in...', 'npx skills add...') serves the redirect. Matches the 'lean and efficient; every token earns its place' anchor.

5 / 5

Actionability

Provides a fully executable copy-paste command ('npx skills add kostja94/bricks --skill component-builder'), a direct one-level link to the successor reference, and a concrete instruction ('Ask the agent to use component-builder to build a new Breadcrumb'). Covers the common case completely.

5 / 5

Workflow Clarity

This is a simple single-purpose skill whose single action (follow the redirect to Bricks/component-builder) is unambiguous and executable. No destructive or batch operations exist, so the missing-validation cap does not apply; per the simple-skill exception a clear single action scores 5.

5 / 5

Progressive Disclosure

Under 50 lines with no bundle files provided and no external references needed beyond the clearly signaled one-level-deep link to the Bricks Breadcrumb reference. Structure is a clear heading plus brief redirect text, which earns 5 per the under-50-line exception.

5 / 5

Total

20

/

20

Passed

Description

53%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.

The description clearly communicates the skill's deprecation status and its replacement path, with an acceptable level of concrete detail for a redirect entry. Its main gaps are the absent 'when to use' trigger guidance and limited keyword coverage beyond the single term 'Breadcrumb'.

Suggestions

Add an explicit trigger clause (e.g., 'Use when asked to build or modify a Breadcrumb/navigation trail and component-builder is not yet installed') so agents know when this entry applies.

Include natural keyword variations users would say — 'breadcrumb navigation', 'breadcrumbs', 'navigation trail' — to improve trigger term coverage.

State the install action outcome more concretely (e.g., mention it fetches the Bricks skill containing the Breadcrumb component rules) to lift specificity beyond a bare redirect.

DimensionReasoningScore

Specificity

It names the domain ('Deprecated compatibility entry for Breadcrumb construction') and 1-2 concrete actions ('install and use component-builder to build a new Breadcrumb'), but does not enumerate several capabilities — fitting anchor 3 rather than 4, which expects multiple listed specific actions.

3 / 5

Completeness

The 'what' is clear — a deprecated compatibility entry for Breadcrumb construction whose successor lives in Bricks — but there is no 'Use when...' clause or equivalent explicit trigger guidance, which per the judging guidelines caps completeness at 3.

3 / 5

Trigger Term Quality

The core natural keyword 'Breadcrumb' (and 'component-builder') is present, but common variations and synonyms a user might say (e.g., 'breadcrumb navigation', 'build breadcrumbs') are absent — matching anchor 3 ('some relevant keywords but missing common variations or synonyms') rather than 4's good coverage.

3 / 5

Distinctiveness Conflict Risk

'Breadcrumb construction' is a clear niche with a distinct trigger term, but the description deliberately overlaps with its closely related successor 'component-builder', so both could fire on a 'build a breadcrumb' request — fitting anchor 4 ('mostly distinct; minor overlap risk with closely related skills') rather than 5's minimal conflict risk.

4 / 5

Total

13

/

20

Passed

Validation

93%

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

Validation — 15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

Total

15

/

16

Passed

Repository

kostja94/marketing-skills

Path

skills/components/navigation/breadcrumb/SKILL.md

Reviewed

Table of Contents

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