Frontmatter FixNo upload required

Fix Claude Code-style YAML frontmatter instantly.

Paste a Skill, Agent, Command, or Markdown file and get strict frontmatter that works with standard YAML parsers, gray-matter, OpenCode, pi, and other tooling.

Original Markdown

Drop a .md file or click to chooseEverything runs in your browser.

Fixed Output

Valid YAMLgray-matter compatiblenamedescription

---
name: "web-scraper"
description: "This skill helps scrape websites: it handles dynamic content, extracts data, manages pagination, and deals with anti-bot measures."
version: 1.2
triggers:
  - "scrape"
  - "extract data"
---

# Web Scraper

Main instructions here...

What changed

Line 2: description
Quoted a plain string containing YAML-sensitive characters.

Diff

---

name: web-scraper
description: This skill helps scrape websites: it handles dynamic content, extracts data, manages pagination, and deals with anti-bot measures.

name: "web-scraper"
description: "This skill helps scrape websites: it handles dynamic content, extracts data, manages pagination, and deals with anti-bot measures."

version: 1.2

triggers: ["scrape", "extract data"]

triggers:
  - "scrape"
  - "extract data"

---

# Web Scraper

Main instructions here...

Common use cases

Clean up AI-generated Skills, Agents, Commands, Rules, and docs whose natural-language descriptions contain colons, brackets, commas, or other YAML-sensitive characters.