core-web-vitals

core-web-vitals is a Web performance & accessibility skill for AI agents, published by gsd-build in the gsd-2 repository on GitHub. Skillspace rates core-web-vitals C (72/100) and it passed the safety scan; the rating is based on static analysis only.

Optimize Core Web Vitals (LCP, INP, CLS) for better page experience and search ranking. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".

Grade
C
Quality
72 / 100
Safety
Passed
GitHub stars
7,773

Unproven: rated by static analysis only, not yet compared head-to-head.

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

View source on GitHubgsd-build/gsd-2

Our review

Architecture
95 / 100
Maturity
Basic: a single SKILL.md
Security scan
No issues found
License
Not declared. Check the repository before reusing it.

Not checked yet

  • Category is a classifier prediction; no model has read this skill yet
  • Not judged on the rubric yet (not a contender in its category)
  • 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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Also published in 1 other repo

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