WebPerf Snippets
Measure Core Web Vitals and debug web performance with 56 snippets in a headless Chromium
Servidor MCP · de nucliweb
Resumen
WebPerf Snippets es un servidor MCP publicado por nucliweb. Marketplaces que leemos y que lo publican: 1 (Official MCP Registry). El último cambio que registramos fue el 2026-10-22. Según nuestra pasada por los marketplaces del 2026-10-24.
Qué pide
- Se ejecuta en tu equipo
- Secretos: 1
- Ajustes: 1
Requiere: CRUX_API_KEY (secreta)
Lo que declara, pide y ejecuta, completo
Instala solo plugins de desarrolladores en los que confíes. Mostramos lo que publican los marketplaces y no probamos plugins.
Funciona con
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
Según los marketplaces que lo listan y el transporte MCP que declara, tal como lo documenta cada cliente. No probamos plugins.
Conectar
Comandos y configuraciones generados solo a partir de lo que declaran sus marketplaces. No los ejecutamos por ti ni probamos plugins.
Como servidor MCP local: paquete npm
Generado a partir de lo que declara Official MCP Registry.
claude mcp add --env "CRUX_API_KEY=<YOUR_CRUX_API_KEY>" --transport stdio webperf-snippets -- npx -y webperf-snippets mcp[mcp_servers.webperf-snippets]
command = "npx"
args = ["-y", "webperf-snippets", "mcp"]
[mcp_servers.webperf-snippets.env]
CRUX_API_KEY = "<YOUR_CRUX_API_KEY>"{
"mcpServers": {
"webperf-snippets": {
"command": "npx",
"args": [
"-y",
"webperf-snippets",
"mcp"
],
"env": {
"CRUX_API_KEY": "<YOUR_CRUX_API_KEY>"
}
}
}
}Sustituya los valores entre corchetes angulares por los suyos. Mostramos los nombres de los ajustes, nunca valores.
Dónde está publicado
| Marketplace | Estado | Versión | Cifras | Verificado | Visto por primera vez |
|---|---|---|---|---|---|
| Official MCP Registry (Abrir el registro) | Publicado | 1.3.0 | Forks (GitHub): 90 Estrellas (GitHub): 1 454 |
Sin marca |
Cada cifra es del propio marketplace y nunca se suma entre marketplaces. Un marketplace que no publica cifras no muestra ninguna: sin número no es cero.
Qué cambió
- Official MCP Registry: publicó la versión 1.3.0 (antes 1.2.0)
- Official MCP Registry: publicó la versión 1.2.0 (antes 1.1.0)
- Pasó a ser un producto que seguimos
- Official MCP Registry: apareció
Plugins similares
Productos cuyos propios nombres, descripciones, herramientas y skills son los más cercanos a este por su significado, en todos los marketplaces que leemos. La cercanía se ordena solo dentro de esta lista.
-
PageSpeed & Lighthouse Checker
Lighthouse scores, Core Web Vitals (LCP, CLS, INP/TBT) and top fixes for any URL, mobile or desktop.
-
Web performance audits with Core Web Vitals and Chrome DevTools.
-
gtmetrix com.gtmetrix/gtmetrix
Analyze web performance and get optimization insights from GTmetrix, directly in your AI workflow.
-
Bulk PageSpeed & Lighthouse Checker: Core Web Vitals from CSV
Google PageSpeed Insights (Lighthouse) scores, Core Web Vitals and top speed fixes for every URL...
-
Real-user Core Web Vitals from the Chrome UX Report (CrUX) API for any origin or URL.
-
Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.
-
mcp io.speedvault/mcp
Run web performance audits, get code-level fixes, crawl for SEO, and read real-user Core Web Vitals.
-
Core Web Vitals diagnosis and fixing skills for Claude Code — powered by CoreDash real user monitoring
-
Core Web Vitals (LCP, INP, CLS) per URL from the Chrome UX Report, with daily checks on Pro.
-
Measured performance, Core Web Vitals, accessibility, SEO, best-practices, and agentic browsing skills for any web stack.
Plugins similares por marketplace
La misma pregunta a cada marketplace por separado: ¿hay allí un equivalente de este plugin?
Publicado en Claude Code: claude-plugins-community (5)
-
Audits public-facing websites across accessibility, SEO, GEO (AI search readiness), and usability -- evaluates 17 checks, assigns a letter grade, and generates a client-ready PDF…
-
CodSpeed is the all-in-one performance testing toolkit. Dive into benchmarking results, flamegraphs, and performance comparisons — give Claude granular profiling context to…
-
AI-powered browser testing against any URL using personality-driven agents -- speedrunners, chaos gremlins, skeptical executives -- each surfacing different categories of…
-
Structured performance investigation with baselines, profiling, and evidence-backed decisions — run by AI agents inside your editor. `/perf` enforces a rigorous 10-phase…
-
Five practical skills covering the domains developers most often Google when shipping a website. Each skill auto-loads only when relevant to the task: Web Accessibility on UI…
Publicado en Claude Code: claude-plugins-official (5)
-
CodSpeed is the all-in-one performance testing toolkit. Dive into benchmarking results, flamegraphs, and performance comparisons — give Claude granular profiling context to…
-
MCP server for Chrome DevTools
-
playwright-mcp io.github.microsoft/playwright-mcp
Playwright Tools for MCP
-
Keep your coding agent up to date with the latest web best practices
-
Connect Claude Code to LogRocket to query session replays, metrics, issues, and user behavior using natural language.
Publicado en Claude: knowledge-work-plugins (5)
-
Free AI-powered SEO toolkit — audit websites, plan content strategy, optimize pages, generate schema markup, cluster keywords, and track AI visibility. Works with any website or…
-
Keep your coding agent up to date with the latest web best practices
-
Give Claude a real browser — your Chrome or a Browser Use Cloud browser. Use it whenever a task involves a website or web app: browsing, scraping and data extraction, filling…
-
A suite of agent skills for the full GrowthBook feature flag and experimentation lifecycle.
-
Bring Pendo product analytics into Claude Code: account health, feature adoption, session replay lookup and triage, feedback analysis, and data-informed planning grounded in real…
Publicado en Codex: openai-curated (openai/plugins) (5)
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
-
Available for US1 customers only. Analyze, investigate, and act on your Datadog telemetry directly from ChatGPT using natural language. Ask questions about your production…
-
PostHog gives your AI agent direct access to your product analytics, feature flags, experiments, error tracking, surveys, logs, and LLM analytics. Ask questions about your data…
-
Inspect recent issues and events in Sentry from Codex.
Publicado en Community GitHub marketplaces (5)
-
Web performance audits with Core Web Vitals and Chrome DevTools.
-
Core Web Vitals diagnosis and fixing skills for Claude Code — powered by CoreDash real user monitoring
-
Measured performance, Core Web Vitals, accessibility, SEO, best-practices, and agentic browsing skills for any web stack.
-
Skills for auditing and optimizing web quality (Performance, Accessibility, SEO, Core Web Vitals, Best Practices)
-
Audit, spec, and verify production-grade experiences for humans and agents alike.
Publicado en Copilot CLI: github/awesome-copilot (5)
-
MCP server for Chrome DevTools
-
Keep your coding agent up to date with the latest web best practices
-
Helps GitHub Copilot investigate mobile app telemetry, diagnose crashes, manage [bitdrift](bitdrift.ai) workflows and dashboards, integrate the Capture SDK into iOS, Android, and…
-
Use Datadog directly in Copilot / VS Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation.
-
Inspect a repository, improve Tiny Tool Town readiness, submit its listing issue, and launch remediation work.
Publicado en Copilot CLI: github/copilot-plugins (5)
-
Advanced Security plugin for GitHub Copilot.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Analyze MSVC build performance using vcperf.exe and ETL traces.
-
Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
Publicado en Cursor: cursor/plugins (5)
-
playwright-mcp io.github.microsoft/playwright-mcp
Playwright Tools for MCP
-
Analyze website traffic, audiences, and competitors.
-
Browse and automate the web with TinyFish: run multi-step web automations, search the web, extract clean page content, and drive remote stealth browser sessions.
-
Research keywords, backlinks, rankings, and site health.
-
Inspect and manage feature gates, experiments, dynamic configs, and metrics.
Publicado en Docker MCP Catalog (5)
-
playwright-mcp io.github.microsoft/playwright-mcp
Playwright Tools for MCP
-
mcp-server-browserbase io.github.browserbase/mcp-server-browserbase
MCP server for AI web browser automation using Browserbase and Stagehand
-
Playwright Model Context Protocol Server - Tool to automate Browsers and APIs in Claude Desktop, Cline, Cursor IDE and More 🔌.
-
Access the latest documentation on Cloudflare products such as Workers, Pages, R2, D1, KV.
-
next-devtools-mcp is a Model Context Protocol (MCP) server that provides Next.js development tools and utilities for AI coding assistants.
Publicado en Official MCP Registry (5)
-
PageSpeed & Lighthouse Checker
Lighthouse scores, Core Web Vitals (LCP, CLS, INP/TBT) and top fixes for any URL, mobile or desktop.
-
gtmetrix com.gtmetrix/gtmetrix
Analyze web performance and get optimization insights from GTmetrix, directly in your AI workflow.
-
Bulk PageSpeed & Lighthouse Checker: Core Web Vitals from CSV
Google PageSpeed Insights (Lighthouse) scores, Core Web Vitals and top speed fixes for every URL...
-
Real-user Core Web Vitals from the Chrome UX Report (CrUX) API for any origin or URL.
-
Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.
Publicado en PyPI (MCP servers) (5)
-
Google Search Console: SEO audits, performance queries, URL inspection, indexing checks.
-
google-search-console com.mcparmory/google-search-console
Query search analytics, manage sitemaps, and inspect site URLs and status
-
Screaming Frog SEO Spider MCP Server (headless)
Headless Screaming Frog SEO Spider via its CLI: run crawls, export and filter data, no GUI needed.
-
ahrefs com.mcparmory/ahrefs
Analyze domain authority, backlinks, traffic, and keyword rankings for SEO intelligence
-
Read Bing Webmaster data and change it, directly or through a reviewed plan.
Publicado en npm registry (MCP servers) (5)
-
AI visibility + site audits: see if ChatGPT, Perplexity, Claude & Gemini recommend a website.
-
mcp-gsc io.github.pijusz/mcp-gsc
Google Search Console MCP server — query performance, sitemaps, indexing & more
-
This web browser has been designed to help your agent debug and develop complex web applications.
-
pagespeed-insights-mcp io.github.ruslanlap/pagespeed-insights-mcp
Google PageSpeed Insights and CrUX: six workflow tools for web performance.
-
Audit your Design System and serve your Agent the rules that keep AI-written UI on-system.
Encontrados por significado, no por código ni repositorio compartidos: los plugins similares siguen siendo productos distintos, y esto no es una reseña ni una recomendación.
¿Quieres esta marca para tu plugin en nuestro catálogo?
Demuestra que lo mantienes con un archivo en su repositorio, un archivo en tu dominio o un registro DNS, y podrás mostrar esta marca en la ficha, con banners en vivo para tu web y tu README. Cómo funciona la verificación
Además recibirás avisos cuando un marketplace lo publique, lo retire, cambie su marca verificada o lo que pide, y su endpoint remoto quedará monitorizado como un servicio web.
Datos de Official MCP Registry. Las cifras proceden de nuestros propios recorridos periódicos por los marketplaces, leída por última vez el . No publicamos datos de contacto de los editores de plugins.