markdown-formatting SKILL.md skillA
markdown-formatting from athola/claude-night-market is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add athola/claude-night-market/markdown-formatting@git:20260622.c7c8f6fPins git:20260622.c7c8f6f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- athola/claude-night-market
- Path
plugins/leyline/skills/markdown-formatting/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260622.c7c8f6f, committed Jun 22, 2026
- First version recorded
- May 6, 2026
- Size
- 4,594 bytes
- Repository stars
- 343
- License
- MIT
Enforces markdown line-wrap and structure rules for clean git diffs. Use when writing or editing any committed markdown documentation or skill file.
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
# Markdown Formatting Conventions ## When To Use - Writing or editing any markdown documentation - Reviewing prose for line-wrapping compliance - Generating markdown from plugins (scribe, sanctum, etc.) ## When NOT To Use - Editing code blocks, tables, or frontmatter (these have their own formatting rules) - Quick scratch notes that will not be committed These conventions apply to all markdown documentation generated or modified by any plugin. The goal: produce prose that creates clean, reviewable git diffs and reads well on mobile devices. ## Quick Reference When writing or editing markdown prose: 1. **Wrap prose at 80 chars** using hybrid wrapping (prefer sentence/clause boundaries over arbitrary word breaks) 2. **Blank line before and after every heading** 3. **ATX headings only** (`# Heading`, never setext underlines) 4. **Blank line before every list** 5. **Reference-style links** when inline links push lines beyond 80 chars ## What to Wrap Wrap these content types at 80 characters: - Paragraphs (flowing prose text) - Blockquote text (the content after `>`) - List item descriptions (text after `- ` or `1. `) - Descriptions in definition lists …
Read the whole file at its exact version.
How to install
mdr add athola/claude-night-market/markdown-formatting@sha256:4a407200a6980ddcThe line at the top of this page pins the label git:20260622.c7c8f6f, 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_kqzap6gy34hgoylg)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between May 6, 2026 and Jun 22, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260622.c7c8f6f latest | 2026-06-22 | c7c8f6f | 4,594 B | A | view · diff |
| git:20260521.6f5c7d9 | 2026-05-21 | 6f5c7d9 | 4,026 B | A | view · diff |
| git:20260508.c09f147 | 2026-05-08 | c09f147 | 3,935 B | A | view · diff |
| v1.9.5 | 2026-05-07 | 29eb49d | 3,950 B | A | view · diff |
| v1.9.4 | 2026-05-06 | b55cee6 | 3,950 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 (4594 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
athola/claude-night-market · 343 stars · license MIT · pushed 2026-10-30 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_kqzap6gy34hgoylg GET https://markdownregistry.com/api/v1/resolve?ref=athola/claude-night-market/markdown-formatting GET https://markdownregistry.com/api/v1/blob/4a407200a6980ddc89554eb95060f887b5a107fa536881af7e74757e665f3e1c
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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