404-page

404-page is a Component & screen scaffolding skill for AI agents, published by thedaviddias in the Front-End-Checklist repository on GitHub. Skillspace rates 404-page D (68/100) and it passed the safety scan; a judge model has also reviewed it.

Use when reviewing templates, rendered HTML, or shared components related to Create a custom 404 error page. Validate the final browser-facing markup, not just the source framework abstraction.

Grade
D
Quality
68 / 100
Safety
Passed
GitHub stars
74,127

Placed #5 of 6 in the judged category final for Component & screen scaffolding.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubthedaviddias/Front-End-Checklist

Our review

Architecture
100 / 100
Maturity
Basic: a single SKILL.md
Security scan
No issues found
License
Not declared. Check the repository before reusing it.

Judge review

Placed #5 of 6 in the judged category final for Component & screen scaffolding.

  • Trigger6060
  • Instructions5555
  • Specificity5050
  • Safety7575
  • Disclosure7575
  • Maintenance6060
Generic checklist-rule template (Check/Fix/Explain/Code Review) with one genuinely useful point about soft-404s, but thin on concrete implementation detail.

Not checked yet

  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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