dvcrn Markdown Linter
Check and improve Markdown file quality.
Capabilities
- Style Checks: Heading levels, list consistency, line length
- Link Validation: Check for broken internal/external links
- Structure Analysis: TOC generation, heading hierarchy
- Auto-Fix: Suggest or apply formatting corrections
Usage
Ask the agent to:
- "Lint README.md for issues"
- "Check all markdown files in this directory"
- "Fix formatting issues in docs/"
- "Generate a table of contents for this document"
How It Works
Analyzes Markdown files for common issues:
- Inconsistent heading levels (skipping levels)
- Trailing whitespace, missing blank lines
- Broken relative links
- Inconsistent list markers
- Long lines
Can use markdownlint-cli if available, or perform analysis with built-in text processing.
Requirements
- Optional:
markdownlint-cli(npm install -g markdownlint-cli) - Works without external tools using text analysis
- No API keys needed