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What is zod-matter?

hideoo/zod-matter — explained in plain English

Analysis updated 2026-07-17 · repo last pushed 2025-10-16

★ 28TypeScriptAudience · developerComplexity · 2/5QuietSetup · easy

In one sentence

A TypeScript library that extracts and validates front matter metadata from Markdown/MDX files using Zod schemas, so bad or missing metadata is caught before it breaks your app.

Mindmap

mindmap
  root((repo))
    What it does
      Extract front matter
      Validate with Zod
      Type-safe metadata
    Tech stack
      TypeScript
      Zod
      gray-matter
    Use cases
      Validate blog posts
      Check CMS content
      Enforce schema rules
    Audience
      Developers
      Content site builders

Code map

Detail Auto

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filefunction / class

What do people build with it?

USE CASE 1

Define a required schema for blog post front matter and catch missing or malformed fields automatically.

USE CASE 2

Validate content submitted by non-technical writers before it reaches your app.

USE CASE 3

Convert a metadata object back into front matter text with stringify().

What is it built with?

TypeScriptZodgray-matter

How does it compare?

hideoo/zod-matteraudemodo/audemodo-responsive-keepalivecahn91/gpt-repo-mcp
Stars282828
LanguageTypeScriptTypeScriptTypeScript
Last pushed2025-10-16——
MaintenanceQuiet——
Setup difficultyeasyeasymoderate
Complexity2/52/53/5
Audiencedeveloperdevelopervibe coder

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 5min

Copy-paste prompts

Prompt 1
Show me how to use hideoo/zod-matter to validate front matter in my Markdown blog with a Zod schema.
Prompt 2
Help me define a Zod schema for author and publish_date fields and use zod-matter's parse() function to validate a blog post.
Prompt 3
Explain how zod-matter combines gray-matter and Zod, and show me how to use read() to load a file directly.

Frequently asked questions

What is zod-matter?

A TypeScript library that extracts and validates front matter metadata from Markdown/MDX files using Zod schemas, so bad or missing metadata is caught before it breaks your app.

What language is zod-matter written in?

Mainly TypeScript. The stack also includes TypeScript, Zod, gray-matter.

Is zod-matter actively maintained?

Quiet — no commits in 6-12 months (last push 2025-10-16).

How hard is zod-matter to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is zod-matter for?

Mainly developer.

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