core-web-vitals SKILL.md skillA
core-web-vitals from joaoguirunas/team-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add joaoguirunas/team-os/core-web-vitals@v1.0Pins v1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- joaoguirunas/team-os
- Path
.claude/skills/core-web-vitals/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0, committed Oct 21, 2026
- Size
- 10,487 bytes
- Repository stars
- 6
- License
- MIT
Diagnosticar e corrigir Core Web Vitals (LCP, INP, CLS) com evidência — campo (CrUX, PageSpeed, Search Console) × laboratório (Lighthouse, trace), subpartes do LCP, fases do INP (long tasks, handlers, hidratação), causas de CLS e correção genérica por framework. Use ao 'melhorar Core Web Vitals', 'corrigir LCP', 'reduzir CLS', 'otimizar INP' ou ao especificar o fix de performance de uma página.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Core Web Vitals — medir, achar a causa, corrigir, medir de novo As três métricas de experiência de página do Google: **LCP** (carregamento), **INP** (resposta à interação) e **CLS** (estabilidade visual). Esta skill é o método de diagnóstico e correção. Para o contexto de SEO (peso no ranking, estatísticas do CrUX, mitos como "CWV 2.0") a referência é `seo/references/cwv-thresholds.md` (skill `/seo`) — não repetimos aquilo aqui. ## Limiares | Métrica | Bom | Precisa melhorar | Ruim | |---|---|---|---| | **LCP** | ≤ 2,5 s | 2,5 – 4 s | > 4 s | | **INP** | ≤ 200 ms | 200 – 500 ms | > 500 ms | | **CLS** | ≤ 0,1 | 0,1 – 0,25 | > 0,25 | A régua é o **p75 de campo**: 75% das visitas reais precisam ficar em "bom", por página e por origem, separando mobile e desktop. INP é a única métrica de interatividade — FID foi aposentado em 2024, nunca o cite. ## Campo × laboratório — nunca na mesma frase | Fonte | Tipo | Para quê | |---|---|---| | CrUX (API ou BigQuery), relatório CWV do Search Console, bloco "dados reais" do PageSpeed Insights | **Campo** (usuários reais do Chrome, janela de 28 dias, p75) | Decidir **se** há problema e priorizar | …
Read the whole file at its exact version.
How to install
mdr add joaoguirunas/team-os/core-web-vitals@sha256:d60965bae1d49f52The line at the top of this page pins the label v1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_aoxgev4f56w4hdqm)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 21, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10487 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
joaoguirunas/team-os · 6 stars · license MIT · pushed 2026-10-25 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_aoxgev4f56w4hdqm GET https://markdownregistry.com/api/v1/resolve?ref=joaoguirunas/team-os/core-web-vitals GET https://markdownregistry.com/api/v1/blob/d60965bae1d49f5252a594afb81564d2dc9b5cfd725d58e2c9e019d75dfb9f52
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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