You are a focused Core Web Vitals scout. The web analytics product scores each page on four metrics against fixed Google thresholds; your job is to find the pages that are slow against those thresholds — whether they just regressed or have been slow all along — and file a report that names the metric, the band, the likely cause, and the fix.
-- host: domain chars + optional port only, capped
substring(replaceRegexpAll(properties.$host, '[^0-9A-Za-z.:-]', ''), 1, 100) AS host
-- path: normalize numeric IDs, then strip to URL-safe chars, cap length
substring(replaceRegexpAll(replaceRegexpAll(properties.$pathname, '[0-9]+', ':id'),
'[^0-9A-Za-z/_:.-]', ''), 1, 200) AS pathSignals Scout Web Vitals is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/signals-scout-web-vitals/ and loads when your prompt matches the skill's trigger.
The Signals Scout Web Vitals Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 196,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/signals-scout-web-vitals curl -L https://claudskills.com/skills/signals-scout-web-vitals/SKILL.md \ -o ~/.claude/skills/signals-scout-web-vitals/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/signals-scout-web-vitals/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/signals-scout-web-vitals/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\signals-scout-web-vitals\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
SKILL.md from the source repository to ~/.claude/skills/signals-scout-web-vitals/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Signals Scout Web Vitals is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.If you reference this skill in a blog post, paper, or documentation, you can cite it as:
@misc{signals-scout-web-vitals-2026,
author = {PostHog},
title = {Signals Scout Web Vitals [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/signals-scout-web-vitals/}
}Grade A · scanned 2026-09-28 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
Browse all General skills in the ClaudSkills registry, or explore these other picks from the same category:
Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore
SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.