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Obsidian Flavored Markdown Skill · guanyang | DecimalAI

documentationby guanyang

Obsidian Flavored Markdown Skill

guanyang/obsidian-markdown

Source guanyang/open-agent-hub ↗License MIT

Create and edit Obsidian Flavored Markdown with wikilinks, embeds, callouts, properties, and other Obsidian-specific syntax.

SkillScore87Maintained

Automatic

Knowledge Management pack

Last verified 8/2/2026

What it changes

Passed 20 of 23 test cases with the skill, and 18 of 23 without it.

Without skill78%

With skill87%

Checks it passed that the model alone missed

The block ID `^quote-2024` is placed on a separate line after the blockquote
The Mermaid diagram uses `class NodeName internal-link;` syntax to link nodes to Obsidian notes instead of wikilinks in labels

2 fixed18 passed either way3 still failing0 broke

Pass-rate lift: +9 pp
Tokens: +146%
Agent turns: 0%
Response time: -25%

Model gemini-3.6-flashMeasured 8/2/2026v120 of 23 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/guanyang-obsidian-markdown/SKILL.md https://app.decimal.ai/s/guanyang-obsidian-markdown/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add guanyang-obsidian-markdown, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/guanyang-obsidian-markdown/ and pins it in .decimal/skills.lock

decimalai skills add guanyang-obsidian-markdown

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/guanyang-obsidian-markdown/SKILL.md https://app.decimal.ai/s/guanyang-obsidian-markdown/SKILL.md

Raw file: /s/guanyang-obsidian-markdown/SKILL.md ↗ · machine-readable summary at /s/guanyang-obsidian-markdown.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 2

Prompt

Attach a block ID named `quote-2024` to a blockquote (`> Inspiring vision statement`) in an Obsidian note. Explain or demonstrate where the block identifier is placed relative to the blockquote.

What was checked, without and with the skill
Checked	Without skill	With skill
The block ID `^quote-2024` is placed on a separate line after the blockquote	Missed	Passed

case-06 · gemini-3.6-flash · 8/2/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md191 lines4 files

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

Track record

Benchmark

20 / 23

test cases passed, vs 18 / 23 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 7/31/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

guanyang / open-agent-hub

skills/obsidian-markdown/SKILL.md

View on GitHub ↗

License MITImported 7/31/2026Version v1Bundled 3 files

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Obsidian Flavored Markdown Skill

Workflow: Creating an Obsidian Note

Internal Links (Wikilinks)

Embeds

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills