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.

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.

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.

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.

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.

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.

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.

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.