Borrowing it
Nothing to install: this file belongs to levi-qiao/obsidian-llm-wiki. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/levi-qiao/obsidian-llm-wiki/main/.claude/skills/obsidian-markdown/SKILL.mdgit clone --depth 1 https://github.com/levi-qiao/obsidian-llm-wikiWrote 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.
[](https://agentmods.dev/skills/levi-qiao/obsidian-llm-wiki/obsidian-markdown)<a href="https://agentmods.dev/skills/levi-qiao/obsidian-llm-wiki/obsidian-markdown"><img src="https://agentmods.dev/badge/skills/levi-qiao/obsidian-llm-wiki/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.
<a href="https://agentmods.dev/skills/levi-qiao/obsidian-llm-wiki/obsidian-markdown"><img src="https://agentmods.dev/badge/skills/levi-qiao/obsidian-llm-wiki/obsidian-markdown.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00071 | $0.01391 |
| Opus 5 | $0.00036 | $0.00696 |
| Sonnet 5 | $0.00014 | $0.00278 |
| Haiku 4.5 | $0.00007 | $0.00139 |
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 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.
This is a copy
100% identical to obsidian-markdown — 0 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.
How it starts
The opening of the file, as written. The whole thing — 197 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Obsidian Flavored Markdown Skill
Create and edit valid Obsidian Flavored Markdown. Obsidian extends CommonMark and GFM with wikilinks, embeds, callouts, properties, comments, and other syntax. This skill covers only Obsidian-specific extensions -- standard Markdown (headings, bold, italic, lists, quotes, code blocks, tables) is assumed knowledge.
Workflow: Creating an Obsidian Note
- Add frontmatter with properties (title, tags, aliases) at the top of the file. See PROPERTIES.md for all property types.
- Write content using standard Markdown for structure, plus Obsidian-specific syntax below.
- Link related notes using wikilinks (
[[Note]]) for internal vault connections, or standard Markdown links for external URLs. - Embed content from other notes, images, or PDFs using the
![[embed]]syntax. See EMBEDS.md for all embed types. - Add callouts for highlighted information using
> [!type]syntax. See CALLOUTS.md for all callout types. - Verify the note renders correctly in Obsidian's reading view.
When choosing between wikilinks and Markdown links: use
[[wikilinks]]for notes within the vault (Obsidian tracks renames automatically) and[text](url)for external URLs only.
Internal Links (Wikilinks)
[[Note Name]] Link to note
[[Note Name|Display Text]] Custom display text
[[Note Name#Heading]] Link to heading
[[Note Name#^block-id]] Link to block
[[#Heading in same note]] Same-note heading link
Define a block ID by appending ^block-id to any paragraph:
This paragraph can be linked to. ^my-block-id
For lists and quotes, place the block ID on a separate line after the block:
> A quote block
^quote-id
Embeds
Prefix any wikilink with ! to embed its content inline:
![[Note Name]] Embed full note
![[Note Name#Heading]] Embed section
![[image.png]] Embed image
![[image.png|300]] Embed image with width
![[document.pdf#page=3]] Embed PDF page
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 11d ago First seen · 197 lines · 71 tokens per session scan A 7ad72e1f0a90
obsidian-markdown is a skill published in the GitHub repository levi-qiao/obsidian-llm-wiki (10 stars, last pushed 28d ago), licensed MIT. It adds 71 tokens to every session and 1,391 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to obsidian-markdown, differing in 0 lines, and is treated as a copy.
Other skills, from other repositories
llm-wiki
Build and maintain a persistent, interlinked Obsidian-compatible markdown wiki using Karpathy's LLM Wiki pattern. Extension-backed with auto-generated metadata, guardrails, and 14 custom tools (+3 opt-in agent-trajectory tools).
kb-lint
Health check for the PARA Knowledge Base. Detects orphan documents, broken links, index drift, tag issues, and stale content. Run periodically or as part of weekly review.
kb-index
Update Knowledge Base indexes. Smart mode detects changes and updates only what's needed. Full rebuild available with --full flag. Use after adding/moving documents or when indexes feel stale.
ObsidianDataWeave: NotebookLM, Atomization, and LLM Wiki
Use when the user wants to control NotebookLM programmatically, import .docx into an Obsidian vault as atomic Zettelkasten notes, build a compiled LLM Wiki layer, or full-text-search the whole vault. Claude Code and Codex both supported.
wiki-lint
Health-check the LLM Wiki and offer fixes for each category of finding. Use when the user says "lint the wiki", "audit the wiki", "check wiki health", "clean up the wiki", or after a batch of ingests. Categories covered - orphans, broken links, stale sources, missing pages, tag drift, index parity.
wiki-ingest
File a new source into the LLM Wiki — create its Sources page, append a log entry, apply the proposed cross-reference edits. Use when the user says "ingest this", "file this source", "add this to the wiki", drops a URL/PDF/clipped article, or pastes notes they want captured. Never auto-applies cross-refs without…