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Astro Performance

Checked
soborbo·vlatest·frontend

Helps with Astro, performance optimization as part of building frontend UIs and user experiences workflows.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add soborbo/claudeskills --skill astro-performance -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

soborbo

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned soborbo/claudeskills at 2b07d6a83b.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
2b07d6a83b
Manifest
astro-performance/SKILL.md
Scanned
20 files, 1,197 lines
Copies in repo
2 — all of them scanned
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

This skill optimizes Astro projects for improved performance. It analyzes your project's build and runtime, identifying potential bottlenecks and suggesting optimizations to reduce bundle sizes and improve loading times. The skill aims to deliver a faster and more efficient user experience within an Astro application.

When to use it

  • Slow website load times: If users are complaining about slow page loads in your Astro site.
  • Large bundle sizes: When you suspect your project's JavaScript or CSS bundles are excessively large.
  • Performance regression after updates: To identify and address performance issues introduced by recent code changes or dependency upgrades.
  • Preparing for a production deployment: As part of a final optimization step before launching an Astro application.

Key capabilities

  • Bundle size analysis
  • Runtime performance profiling
  • Optimization suggestions
  • Astro project compatibility

Example prompts

  • "Analyze my Astro project's bundle sizes and suggest optimizations."
  • "Profile the runtime performance of my homepage in Astro."
  • "What are the biggest contributors to slow load times in my Astro application?"

Tips & gotchas

The skill requires a valid Astro project directory as input. It may require specific dependencies or configurations within your astro.config.mjs file for accurate analysis and recommendations.