frontmatter-reference

Complete reference for YAML frontmatter fields in slash commands.

Skills
Development
2

What it does and how to use it

A skill that teaches Claude Code to do development tasks well. It is packaged knowledge the model uses whenever it is relevant.

Install the skill (command above).
In Claude Code, describe what you need - the skill turns on by itself when the context fits.
No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/frontmatter-reference && curl -fsSL https://doutorai.pt/data/lib/skills__frontmatter-reference.md -o .claude/skills/frontmatter-reference/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

# Command Frontmatter Reference

Complete reference for YAML frontmatter fields in slash commands.

## Frontmatter Overview

YAML frontmatter is optional metadata at the start of command files:

```markdown
---
description: Brief description
allowed-tools: Read, Write
model: sonnet
argument-hint: [arg1] [arg2]
---

Command prompt content here...
```

All fields are optional. Commands work without any frontmatter.

## Field Specifications

### description

**Type:** String
**Required:** No
**Default:** First line of command prompt
**Max Length:** ~60 characters recommended for `/help` display



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