astro

Skill for using Astro projects. Includes CLI commands, project structure, core config options, and adapters. Use this skill when the user needs to work with Astro or when the user mentions Astro.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/jvgomg/podkit/astro
Any agent
npx skills add jvgomg/podkit --skill astro
Clone the repo
git clone --depth 1 https://github.com/jvgomg/podkit

Made for: Claude Code, Codex.

Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 891 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00040 $0.00891
Opus 5 $0.00020 $0.00445
Sonnet 5 $0.00008 $0.00178
Haiku 4.5 $0.00004 $0.00089

Measured yesterday against content hash f63f1a5c0558, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

astro scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/astro/SKILL.md · 89 lines

How it starts

The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Astro Usage Guide

Always consult docs.astro.build for code examples and latest API.

Astro is the web framework for content-driven websites.


Quick Reference

File Location

CLI looks for astro.config.js, astro.config.mjs, astro.config.cjs, and astro.config.ts in: ./. Use --config for custom path.

CLI Commands

  • npx astro dev - Start the development server.
  • npx astro build - Build your project and write it to disk.
  • npx astro check - Check your project for errors.
  • npx astro add - Add an integration.
  • npmx astro sync - Generate TypeScript types for all Astro modules.

Re-run after adding/changing plugins.

Project Structure

Astro leverages an opinionated folder layout for your project. Every Astro project root should include some directories and files. Reference project structure docs.

  • src/* - Your project source code (components, pages, styles, images, etc.)
  • src/pages - Required sub-directory in your Astro project. Without it, your site will have no pages or routes!
  • src/components - It is common to group and organize all of your project components together in this folder. This is a common convention in Astro projects, but it is not required. Feel free to organize your components however you like!
  • src/layouts - Just like src/components, this directory is a common convention but not required.
  • src/styles - It is a common convention to store your CSS or Sass files here, but this is not required. As long as your styles live somewhere in the src/ directory and are imported correctly, Astro will handle and optimize them.
  • public/* - Your non-code, unprocessed assets (fonts, icons, etc.). The files in this folder will be copied into the build folder untouched, and then your site will be built.
  • package.json - A project manifest.
  • astro.config.{js,mjs,cjs,ts} - An Astro configuration file. (recommended)
  • tsconfig.json - A TypeScript configuration file. (recommended)

Read the full file on GitHub · 89 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 89 lines · 40 tokens per session scan A f63f1a5c0558

Subscribe to this mod's changes

astro is a skill published in the GitHub repository jvgomg/podkit (39 stars, last pushed 9d ago), licensed MIT. It adds 40 tokens to every session and 891 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-01.

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