| name | astro-content |
| description | Expert Astro Content Layer API — content.config.ts, glob/file loaders, custom loaders, getCollection, getEntry, render(), Zod schemas, MDX, Remark/Rehype plugins. Use when managing structured content, blog posts, or any typed data collections. |
| versions | {"astro":7,"zod":4} |
| user-invocable | true |
| references | references/overview.md, references/config.md, references/loaders.md, references/querying.md, references/rendering.md, references/mdx.md, references/templates/blog-collection.md, references/templates/custom-loader.md |
| related-skills | astro-7, astro-actions, astro-seo |
Astro Content Layer Expert
Type-safe content management with loaders, Zod schemas, and the unified Content Layer API.
Agent Workflow (MANDATORY)
Before ANY implementation, use TeamCreate to spawn 3 agents:
- fuse-ai-pilot:explore-codebase - Check existing collections, loaders, and content structure
- fuse-ai-pilot:research-expert - Verify latest Content Layer docs via Context7/Exa
- mcp__context7__query-docs - Get loader and schema examples
After implementation, run fuse-ai-pilot:sniper for validation.
Overview
When to Use
- Managing blog posts, docs, or product descriptions in Markdown/MDX
- Fetching content from a CMS, API, or database with type safety
- Needing TypeScript autocomplete for frontmatter fields
- Migrating from Astro 4 legacy content collections
Why Content Layer API
| Feature | Benefit |
|---|
src/content.config.ts | Single config file at project root |
| Built-in loaders | glob() and file() for local files |
| Custom loaders | Fetch from any external source |
| Zod 4 schemas | Full TypeScript type safety |
astro sync | Generates types from collections |
Core Concepts
Config File Location
The config file moved from src/content/config.ts to src/content.config.ts in Astro 5+.
Collection Types
| Loader | Use Case |
|---|
glob() | Multiple files in a directory (MD, MDX, JSON, YAML) |
file() | Single JSON/YAML file with multiple entries |
| Custom | Remote API, database, or any async data source |
Key APIs
| API | Description |
|---|
getCollection(name) | Fetch all entries in a collection |
getEntry(name, id) | Fetch a single entry by ID |
render(entry) | Render a content entry to HTML + headings |
defineCollection() | Define a collection with loader and schema |
Reference Guide
Best Practices
- Always define schemas — Never skip Zod validation
- Run
astro sync — After changing content.config.ts
- Use
glob() for local files — Supports MD, MDX, JSON, YAML, TOML
- Custom loaders for remote data — CMS, REST API, GraphQL
render() for MDX — Returns Content component + headings array