Provides a structured performance optimization skill focused on Lighthouse audits and Core Web Vitals improvements. It explains performance budgets, critical rendering path fixes, JS and CSS strategies, image/font optimization, caching policies, and measurement commands (Lighthouse CLI, web-vitals). Concrete code and config examples are provided to implement changes and measure impact.
Invoke this skill when asked to speed up a website, perform a performance audit, reduce LCP/FCP/TBT, or create a prioritized action list for improving page speed. Useful for engineers and agents producing code patches, audit reports, or before/after metrics.
Best for agents that can inspect site output (via Lighthouse or headless browsers), edit files, and open PRs or propose code changes.
This skill has not been reviewed by our automated audit pipeline yet.
Algolia Cost Tuning
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Practical security practices for Anthropic Claude integrations: API key management, input validation, prompt-injection defenses, and output scanning.
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