For coding tasks (components, pages, utilities, bug fixes), load the astro-dev skill. Use add-component when creating a new Astro component.
For content tasks, use the dedicated skills: new-post, check-post, tag-cleanup, or grill-post (to stress-test a blog post idea before writing).
Posts live in src/content/posts/YYYY/YYYY-MM-DD-slug/index.md. Schema is in src/content.config.ts. Future-dated posts are hidden in production but visible in dev.