format-cc SKILL.md skillA
format-cc from pdugan20/claudelint is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add pdugan20/claudelint/format-cc@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- pdugan20/claudelint
- Path
skills/format-cc/SKILL.md- Versions recorded
- 5
- Latest version
- v1.0.0, committed Feb 19, 2026
- First version recorded
- Feb 6, 2026
- Size
- 3,543 bytes
- Repository stars
- 14
- License
- MIT
Formats Claude Code files with markdownlint, prettier, and shellcheck. Use when user asks to "format my files", "fix markdown formatting", "clean up CLAUDE.md", or "check shell scripts". Auto-fixes markdown, JSON, YAML formatting and analyzes shell script quality.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Format Claude Code Files
Runs `claudelint format` to format Claude Code project files using industry-standard tools:
- **markdownlint** - Markdown structure and formatting
- **prettier** - Code formatting for markdown, JSON, YAML
- **shellcheck** - Shell script analysis
## Usage
```bash
claudelint format --fix $ARGUMENTS
```
## Modes
### Fix Mode (default)
Auto-fix formatting issues:
```bash
claudelint format --fix
```
Or simply:
```bash
claudelint format
```
### Check Mode
Check formatting without making changes:
```bash
claudelint format --check
```
Useful for CI/CD to verify formatting.
## Options
- `--check` - Check formatting without making changes
- `--fix` - Fix formatting issues (default)
- `--verbose` - Show detailed command output
## What Gets Formatted
### Markdown Files
- `CLAUDE.md`
- `.claude/**/*.md`
Tools:
- markdownlint - MD041, MD031, MD032, MD040, MD022
- prettier - Line wrapping, indentation
### JSON Files
- `.claude/**/*.json`
- `.mcp.json`
- `.claude-plugin/**/*.json`
Tool: prettier
### YAML Files
- `.claude/**/*.{yaml,yml}`
Tool: prettier
### Shell Scripts
- `.claude/**/*.sh`
- `.claude/hooks/*`
…Read the whole file at its exact version.
How to install
mdr add pdugan20/claudelint/format-cc@sha256:2826ab53f540a1c4The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_nycklunbchznovyl)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Feb 6, 2026 and Feb 19, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-02-19 | 22dd244 | 3,543 B | A | view · diff |
| v1.0.0 | 2026-02-16 | 7643dd5 | 3,507 B | A | view · diff |
| v1.0.0 | 2026-02-10 | 5ef230b | 3,542 B | A | view · diff |
| v1.0.0 | 2026-02-10 | ed9efc7 | 3,551 B | A | view · diff |
| v1.0.0 | 2026-02-06 | cf4d7d5 | 3,594 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3543 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
pdugan20/claudelint · 14 stars · license MIT · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_nycklunbchznovyl GET https://markdownregistry.com/api/v1/resolve?ref=pdugan20/claudelint/format-cc GET https://markdownregistry.com/api/v1/blob/2826ab53f540a1c4170c00c95acf8b43fc09dabbf676884f239b4dc71e6af250
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.