Bad_Formatter SKILL.md skillA

Bad_Formatter from stbenjam/skillsaw is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add stbenjam/skillsaw/Bad_Formatter@git:20260513.e4370d1

Pins git:20260513.e4370d1 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
stbenjam/skillsaw
Path
tests/fixtures/agentskills/broken/Bad_Formatter/SKILL.md
Versions recorded
2
Latest version
git:20260513.e4370d1, committed May 13, 2026
First version recorded
May 13, 2026
Size
448 bytes
Repository stars
69
License
Apache-2.0

Formats code across multiple languages.

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

# Code Formatter

A formatter that handles multiple languages.

## Steps

<!-- skillsaw-assert content-weak-language -->
Try to detect the language from the file extension.
<!-- skillsaw-assert content-tautological -->
Write clean code and follow best practices.
<!-- skillsaw-assert content-weak-language -->
You should probably run the formatter before committing.

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add stbenjam/skillsaw/Bad_Formatter@sha256:cf27a52c9616f3c4

The line at the top of this page pins the label git:20260513.e4370d1, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_vwcpmdam7pa6xf2p.svg)](https://markdownregistry.com/a/art_vwcpmdam7pa6xf2p)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, all committed on May 13, 2026. Its first recorded version is graded B and its latest A.

versioncommittedcommitsizeaudit
git:20260513.e4370d1 latest2026-05-13 e4370d1 448 BA view · diff
git:20260513.495624c2026-05-13 495624c 428 BB view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (448 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

GitHub

stbenjam/skillsaw · 69 stars · license Apache-2.0 · pushed 2026-11-01 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_vwcpmdam7pa6xf2p
GET https://markdownregistry.com/api/v1/resolve?ref=stbenjam/skillsaw/Bad_Formatter
GET https://markdownregistry.com/api/v1/blob/cf27a52c9616f3c47fd6fe31e81e30bf0a425009ade85733faeda836e7f1c807

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.

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