---
type: Glossary Term
title: YAML Frontmatter
description: "A metadata block at the top of a file written in YAML format, commonly used to configure AI agent skills, blog posts, and documentation."
resource: "https://www.contextstudios.ai/glossary/yaml-frontmatter"
category: tech
language: en
timestamp: "2026-02-19T12:36:52.877Z"
---

# YAML Frontmatter

A metadata block at the top of a file written in YAML format, commonly used to configure AI agent skills, blog posts, and documentation.

## Business Value

Leverages yaml frontmatter technology to deliver 2-5x performance improvements in AI application throughput and accuracy.

## Context Studios Perspective

We implement yaml frontmatter with deep expertise across Claude, GPT, and Gemini, selecting the optimal technology for each client's specific use case.