# Mdsf

> Use this skill when the user wants to format code blocks inside markdown files, lint markdown code examples, or verify formatting in documentation.

- Skill: `javimosch/mdsf` (Agent Skill)
- Install (CLI): `npx skillmds@latest add javimosch/mdsf`
- Raw SKILL.md: https://api.skillmd.com/api/skills/javimosch/mdsf/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Docs & Writing
- Author: javimosch (https://skillmd.com/u/javimosch)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/javimosch/mdsf

---


# mdsf Plugin

Format markdown code blocks using your favorite tools.

## Commands

### File
- `mdsf file format` — Format markdown code blocks in files
- `mdsf file verify` — Verify formatting without modifying files

### Cache
- `mdsf cache prune` — Remove old formatting caches

## Usage Examples
- "Format all markdown files in docs/"
- "Verify code block formatting"
- "Format a single markdown file"

## Installation

```bash
cargo install mdsf
```

## Examples

```bash
# Format a single file
mdsf format README.md

# Format all markdown in a directory
mdsf format docs/

# Verify without modifying
mdsf verify README.md

# With caching
mdsf format --cache docs/

# Prune old caches
mdsf cache-prune
```

## Key Features
- 50+ language support
- Multiple formatter backends
- Caching for performance
- Verification mode (CI-friendly)
- Custom tool configuration
- pre-commit integration