markdownlint-validator

Identify and fix markdownlint violations across Markdown files.

Updated Nov 15, 2025
One-click install
npx skills add https://github.com/CowboyLogic/ai-dev --skill markdownlint-validator
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: markdownlint-validator
Source: https://github.com/CowboyLogic/ai-dev/tree/main/skills/markdownlint-validator
Command: npx skills add https://github.com/CowboyLogic/ai-dev --skill markdownlint-validator

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires markdownlint-cli, and includes scripts (resource) and references (resource) components.

What problem does it solve?

Identifies and fixes markdownlint rule violations across Markdown files to improve consistency and readability.

Core Features & Use Cases

  • MD001–MD060 coverage: supports all markdownlint rules from DavidAnson/markdownlint, with auto-fix for many violations.
  • Config & suppression guidance: helps configure .markdownlint.json/.yaml and inline suppression for project-specific needs.
  • Workflow support: integrates into VS Code, CI pipelines, and pre-publish checks to ensure docs quality.

Quick Start

Run the validate.sh script under scripts to lint and auto-fix Markdown files in your project.

Frequently Asked Questions about markdownlint-validator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I fix markdownlint violations across multiple Markdown files?▼

To fix markdownlint violations, run the provided validate.sh script to lint and auto-fix Markdown files across your project, enforcing consistent style and improving readability.

Does markdownlint support all MD001 through MD060 rules for documentation quality checks?▼

Yes, markdownlint validation supports the full range of MD001 through MD060 rules from DavidAnson/markdownlint, providing auto-fix capabilities for many common violations to ensure consistent Markdown style.

How do I configure .markdownlint.json or .yaml for project-specific linting rules?▼

Configuring markdownlint rules involves creating a .markdownlint.json or .yaml file in your project root, allowing you to customize rule severity, enable inline suppression, and define project-specific style requirements.

Can I integrate markdownlint validation into VS Code workflows and CI pipelines?▼

Yes, markdownlint validation integrates into VS Code workflows, CI pipelines, and pre-publish checks, using the markdownlint-cli dependency to enforce documentation quality during development and deployment.

What is the best way to suppress specific markdownlint rules inline within a document?▼

The best way to suppress markdownlint rules inline is by adding specific HTML comment directives within your Markdown document, overriding the active .markdownlint.json or .yaml configuration for targeted lines.