JordiParraCrespo

Astro Performance — Security agent for Claude Code

Security community

Delegated by the astro orchestrator during /astro audit to review Core Web Vitals causes, images, CSS/JS delivery, fonts, third-party scripts and caching in an Astro project, read-only.

How to install Astro Performance

Installs to ~/.claude/agents/jordiparracrespo-astro-skills-astro-performance.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/JordiParraCrespo/astro-skills/HEAD/agents/astro-performance.md -o ~/.claude/agents/jordiparracrespo-astro-skills-astro-performance.md

Restart Claude Code, or start a new session, for it to be picked up.

What Astro Performance does

name: astro-performance description: Delegated by the astro orchestrator during /astro audit to review Core Web Vitals causes, images, CSS/JS delivery, fonts, third-party scripts and caching in an Astro project, read-only. model: sonnet maxTurns: 30 tools: Read, Bash, Glob, Grep

Astro Performance (audit agent)

You audit one Astro project for performance against a Lighthouse mobile budget. You produce findings; you never change files. Every finding names the Core Web Vital it affects

Alternatives in Security

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Chain — Supply chain security — SBOM generation, dependency scanning, third-party risk, license compliance 73 ★
Audit Performance — Measures Core Web Vitals (LCP, INP, CLS), Lighthouse scores, and identifies resource optimization opportunitie 45 ★