markdown

markdown is a skill for Claude Code, Codex from GulajavaMinistudio/awesome-copilot-id. It costs 7 tokens per session (722 once invoked), scanned A, original, MIT.

A set of standards for writing Markdown content. Markdown is a plain-text format used for documentation, project pages, and formatted notes.

In plain words
What is it for?
Checking or guiding the structure and formatting of Markdown documentation, including technical pages and project files.
Why use it?
It helps keep Markdown documents consistent, readable, accessible, and correctly formatted. Its rules cover headings, lists, code blocks, links, images, tables, spacing, and metadata.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Checking or guiding the structure and formatting of Markdown documentation, including technical pages and project files.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/gulajavaministudio/awesome-copilot-id/markdown
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add GulajavaMinistudio/awesome-copilot-id --skill markdown
Clone the repo
git clone --depth 1 https://github.com/GulajavaMinistudio/awesome-copilot-id

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for markdown

README.md
[![agentmods](https://agentmods.dev/badge/skills/gulajavaministudio/awesome-copilot-id/markdown/github.svg)](https://agentmods.dev/skills/gulajavaministudio/awesome-copilot-id/markdown)
Your own site
<a href="https://agentmods.dev/skills/gulajavaministudio/awesome-copilot-id/markdown"><img src="https://agentmods.dev/badge/skills/gulajavaministudio/awesome-copilot-id/markdown/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for markdown

Your own site · 80×15
<a href="https://agentmods.dev/skills/gulajavaministudio/awesome-copilot-id/markdown"><img src="https://agentmods.dev/badge/skills/gulajavaministudio/awesome-copilot-id/markdown.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 7 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 722 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00007 $0.00722
Opus 5 $0.00003 $0.00361
Sonnet 5 $0.00001 $0.00144
Haiku 4.5 $0.00001 $0.00072

Measured 11d ago against content hash 9939a3c47f02, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

markdown scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

supplementary-skill/markdown/SKILL.md · 53 lines

How it starts

The opening of the file, as written. The whole thing — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Markdown Content Rules

The following markdown content rules are enforced in the validators:

  1. Headings: Use appropriate heading levels (H2, H3, etc.) to structure your content. Do not use an H1 heading, as this will be generated based on the title.
  2. Lists: Use bullet points or numbered lists for lists. Ensure proper indentation and spacing.
  3. Code Blocks: Use fenced code blocks for code snippets. Specify the language for syntax highlighting.
  4. Links: Use proper markdown syntax for links. Ensure that links are valid and accessible.
  5. Images: Use proper markdown syntax for images. Include alt text for accessibility.
  6. Tables: Use markdown tables for tabular data. Ensure proper formatting and alignment.
  7. Line Length: Limit line length to 400 characters for readability.
  8. Whitespace: Use appropriate whitespace to separate sections and improve readability.
  9. Front Matter: Include YAML front matter at the beginning of the file with required metadata fields.

Formatting and Structure

Follow these guidelines for formatting and structuring your markdown content:

  • Headings: Use ## for H2 and ### for H3. Ensure that headings are used in a hierarchical manner. Recommend restructuring if content includes H4, and more strongly recommend for H5.
  • Lists: Use - for bullet points and 1. for numbered lists. Indent nested lists with two spaces.
  • Code Blocks: Use triple backticks () to create fenced code blocks. Specify the language after the opening backticks for syntax highlighting (e.g., csharp).
  • Links: Use [link text](URL) for links. Ensure that the link text is descriptive and the URL is valid.
  • Images: Use ![alt text](image URL) for images. Include a brief description of the image in the alt text.
  • Tables: Use | to create tables. Ensure that columns are properly aligned and headers are included.
  • Line Length: Break lines at 80 characters to improve readability. Use soft line breaks for long paragraphs.
  • Whitespace: Use blank lines to separate sections and improve readability. Avoid excessive whitespace.

Read the full file on GitHub · 53 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 53 lines · 7 tokens per session scan A 9939a3c47f02

Subscribe to this mod's changes

markdown is a skill published in the GitHub repository GulajavaMinistudio/awesome-copilot-id (73 stars, last pushed yesterday), licensed MIT. It adds 7 tokens to every session and 722 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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