obsidian-markdown

obsidian-markdown is a skill for Claude Code, Codex from luna-jmy/thinkdokit-skills. It costs 71 tokens per session (3,154 once invoked), scanned A, a copy of obsidian-markdown, MIT.

A writing and editing aid for Obsidian Markdown, the note format used by the Obsidian knowledge-management app. It handles links between notes, embedded content, callouts, properties, and other Obsidian formatting.

In plain words
What is it for?
Use it to create or edit Obsidian notes with linked pages, frontmatter, tags, embeds, callouts, and other app-specific syntax.
Why use it?
It helps keep Obsidian notes valid and consistent when ordinary Markdown does not cover Obsidian’s extra features.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code.

Good fit Use it to create or edit Obsidian notes with linked pages, frontmatter, tags, embeds, callouts, and other app-specific syntax.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/luna-jmy/thinkdokit-skills/obsidian-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 luna-jmy/thinkdokit-skills --skill obsidian-markdown
Clone the repo
git clone --depth 1 https://github.com/luna-jmy/thinkdokit-skills

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 obsidian-markdown

README.md
[![agentmods](https://agentmods.dev/badge/skills/luna-jmy/thinkdokit-skills/obsidian-markdown/github.svg)](https://agentmods.dev/skills/luna-jmy/thinkdokit-skills/obsidian-markdown)
Your own site
<a href="https://agentmods.dev/skills/luna-jmy/thinkdokit-skills/obsidian-markdown"><img src="https://agentmods.dev/badge/skills/luna-jmy/thinkdokit-skills/obsidian-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 obsidian-markdown

Your own site · 80×15
<a href="https://agentmods.dev/skills/luna-jmy/thinkdokit-skills/obsidian-markdown"><img src="https://agentmods.dev/badge/skills/luna-jmy/thinkdokit-skills/obsidian-markdown.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 71 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,154 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.
Origin 98% copy Near-identical to another mod 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 $0.00071 $0.03154
Opus 5 $0.00036 $0.01577
Sonnet 5 $0.00014 $0.00631
Haiku 4.5 $0.00007 $0.00315

Measured 12d ago against content hash 0af2f1274214, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

obsidian-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 12d 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.

Origin

This is a copy

98% identical to obsidian-markdown — 3 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

obsidian-markdown/SKILL.md · 622 lines

How it starts

The opening of the file, as written. The whole thing — 622 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Obsidian Flavored Markdown Skill

This skill enables Claude Code to create and edit valid Obsidian Flavored Markdown, including all Obsidian-specific syntax extensions.

Overview

Obsidian uses a combination of Markdown flavors:

Basic Formatting

Paragraphs and Line Breaks

This is a paragraph.

This is another paragraph (blank line between creates separate paragraphs).

For a line break within a paragraph, add two spaces at the end  
or use Shift+Enter.

Headings

# Heading 1
## Heading 2
### Heading 3
#### Heading 4
##### Heading 5
###### Heading 6

Text Formatting

Style Syntax Example Output
Bold **text** or __text__ **Bold** Bold
Italic *text* or _text_ *Italic* Italic
Bold + Italic ***text*** ***Both*** Both
Strikethrough ~~text~~ ~~Striked~~ Striked
Highlight ==text== ==Highlighted== ==Highlighted==
Inline code `code` `code` code

Escaping Formatting

Use backslash to escape special characters:

\*This won't be italic\*
\#This won't be a heading
1\. This won't be a list item

Common characters to escape: \*, \_, \#, \`, \|, \~

Basic Links

[[Note Name]]
[[Note Name.md]]
[[Note Name|Display Text]]

Link to Headings

[[Note Name#Heading]]
[[Note Name#Heading|Custom Text]]
[[#Heading in same note]]
[[##Search all headings in vault]]

Link to Blocks

[[Note Name#^block-id]]
[[Note Name#^block-id|Custom Text]]

Define a block ID by adding ^block-id at the end of a paragraph:

This is a paragraph that can be linked to. ^my-block-id

Read the full file on GitHub · 622 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. 12d ago First seen · 622 lines · 71 tokens per session scan A 0af2f1274214

Subscribe to this mod's changes

obsidian-markdown is a skill published in the GitHub repository luna-jmy/thinkdokit-skills (5 stars, last pushed 5mo ago), licensed MIT. It adds 71 tokens to every session and 3,154 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 98% identical to obsidian-markdown, differing in 3 lines, and is treated as a copy.

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