Frontend · Global library

Core Web Vitals Optimizer

Audits and fixes all three Core Web Vitals (LCP, INP, CLS) with targeted optimizations for each metric

CodexClaude CodeKimi Codeorchestrator-mcp

Best use case

Use Core Web Vitals Optimizer when you need to audits and fixes all three Core Web Vitals (LCP, INP, CLS) with targeted optimizations for each metric, especially when the work is driven by LCP and INP.

Trigger signals

LCPINPCLSCore Web Vitalsperformanceweb vitalslighthouse

Validation hooks

metrics-threshold-checkrum-data-checkmonitoring-setup-check

Install surface

Copy the exact command path you need.

Inspect

pip install "orchestrator-mcp[dashboard]"
orchestrator-mcp skills show core-web-vitals-optimizer

Use

orchestrator-mcp skills export core-web-vitals-optimizer --to ./skillforge-packs
# copy the exported pack into your preferred agent environment

Export

cp -R skills/core-web-vitals-optimizer ./your-agent-skills/core-web-vitals-optimizer
# or open skills/core-web-vitals-optimizer/SKILL.md in a markdown-first client

File patterns

*.html*.tsx*.jsx*.css*.js

Model preferences

claude-sonnet-4gpt-4oclaude-haiku

Related skills

Adjacent packs to compose next.

Eliminates layout shifts by reserving space for dynamic content, optimizing font loading, and stabilizing the visual experience

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Diagnoses and fixes slow interactions by optimizing event handlers, reducing main thread work, and implementing yielding patterns

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Optimizes the largest contentful paint element through image optimization, resource prioritization, and critical path optimization

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Apache-2.0 licensedUse it, fork it, redistribute it. No strings attached.Safety-first by designSecret redaction, release scanning, and no shell execution. Constraints are public.GitHub nativeEvery pack is a real folder. Fork, edit, PR. No hidden backend or proprietary pipeline.

Core Web Vitals Optimizer

Copy the exact command path you need.

Adjacent packs to compose next.

CLS (Cumulative Layout Shift) Preventer

INP (Interaction to Next Paint) Fixer

LCP (Largest Contentful Paint) Accelerator