Markdownlint Cli2 Markdown Linting Docs Repos

---
name: "markdownlint-cli2 Markdown Linting for Docs and Repos"
slug: "markdownlint-cli2-markdown-linting-docs-repos"
description: "This skill uses markdownlint-cli2 to enforce consistent Markdown quality across docs, READMEs, and content repositories. It is built for local authoring, pull-request checks, and CI enforcement with rule-based output."
github_stars: 740
verification: "security_reviewed"
source: "https://github.com/DavidAnson/markdownlint-cli2"
category: "Content Writing & SEO"
framework: "Multi-Framework"
tool_ecosystem:
  github_repo: "davidanson/markdownlint-cli2"
  github_stars: 740
  npm_package: "markdownlint-cli2"
  npm_weekly_downloads: 522496
---

# markdownlint-cli2 Markdown Linting for Docs and Repos

This skill uses markdownlint-cli2 to enforce consistent Markdown quality across docs, READMEs, and content repositories. It is built for local authoring, pull-request checks, and CI enforcement with rule-based output.

## Installation

Use the upstream install or setup path that matches your environment:
- npm install markdownlint-cli2 --global
- npm install markdownlint-cli2 --save-dev
- docker pull davidanson/markdownlint-cli2
- brew install markdownlint-cli2

Requirements and caveats from upstream:
- As a development dependency of the current [Node.js][nodejs] package:
- As a [Docker][docker] container image:
- [CommonMark][commonmark] files on [Node.js][nodejs] using the

Basic usage or getting-started notes:
- As a global CLI:
- bash
- As a global CLI with [Homebrew][homebrew]:

- Source: https://github.com/DavidAnson/markdownlint-cli2
- Extracted from upstream docs: https://raw.githubusercontent.com/DavidAnson/markdownlint-cli2/HEAD/README.md

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/markdownlint-cli2-markdown-linting-docs-repos/)