Obsidian Skills Claude skills

Six skills by Obsidian's Steph Ango (kepano) for Obsidian Markdown, Bases, JSON Canvas, the Obsidian CLI, Defuddle and Knap.

Our verdict Recommended

Small, accurate and written by the people who maintain the formats; it fills a real gap for Obsidian users.

What Obsidian Skills does

Obsidian Skills teaches a coding agent the file formats and command-line tools used in an Obsidian vault. obsidian-markdown covers Obsidian Flavored Markdown: wikilinks, embeds, callouts and properties, with reference files for callouts, embeds and properties. obsidian-bases explains the .base format, including views, filters, formulas and summaries, and has a functions reference. json-canvas describes the .canvas format (nodes, edges, groups) with a worked-examples file, so the agent can generate mind maps and flowcharts that open in Obsidian. obsidian-cli shows how to work with a vault through the Obsidian CLI, including plugin and theme development.

Two skills wrap small companion tools by the same author. defuddle tells the agent to prefer the Defuddle CLI over a generic fetch for standard web pages, producing clean Markdown and saving tokens. knap covers the Knap CLI, which renders Markdown from templates plus JSON or CSV data, including batch generation. The whole repo is 15 files; SKILL.md files average about 5.7 KB, there are no scripts and no tests. Install through the Claude Code marketplace, npx skills add, or by copying the skills folder into your agent's skills directory; the README gives steps for Claude Code, Codex and OpenCode.

Good for

  • Agents that read and write notes inside an Obsidian vault
  • Generating valid .base and .canvas files instead of guessing the format
  • Turning web pages or structured data into clean Markdown notes

Not for

  • Note-taking setups that do not use Obsidian
  • Deep vault memory or retrieval workflows (these skills cover formats and tools, not a memory system)

What's inside depth 2/5

Six short skills (5.7 KB average) with a handful of reference files, no scripts or tests.

Skills
6
Reference docs
5
Scripts
0
Tests / evals
0
Templates
0
Avg SKILL.md
5.5 KB

Counted from the repository file tree. How we score depth.

Dependencies and costs

  • Obsidian (and its CLI) for the obsidian-cli skill
  • Optional: Node.js 20 or newer for the defuddle and knap CLIs

Security review

Review before installing

Markdown-only skills that teach the agent Obsidian file formats (Markdown, Bases, JSON Canvas) and drive three companion command-line tools: defuddle for web page extraction, knap for template rendering, and the Obsidian CLI for vault operations. No SKILL.md sets allowed-tools and there are no scripts; the CLIs are installed separately and their code was not reviewed.

Worth knowing

  • Relies on a CLI or package we could not reviewSkills tell the agent to run the third-party defuddle, knap and obsidian command-line tools, whose code is not in the repository.skills/defuddle/SKILL.md:8
  • Installs packages or toolsIf defuddle or knap is missing the skills suggest npm install -g defuddle / npm install -g knap.skills/defuddle/SKILL.md:8
  • Runs remote code at an unpinned versionOffers npx knap as an alternative to installing, without a version pin.skills/knap/SKILL.md:10
  • Makes network requestsdefuddle parse <url> downloads the web page you name and converts it to Markdown.skills/defuddle/SKILL.md:14

What we checked

The repository (15 files) on Oct 29, 2026. Not a full review: it relies on code outside the repository: npm packages defuddle and knap, and the Obsidian CLI (used by the defuddle, knap and obsidian-cli skills).

NVIDIA SkillSpector static scan: 4 pattern hits (MCP Rug Pull 4). The four SkillSpector hits are unpinned npx skills and npx knap mentions in the README and the knap skill's install instructions.

A review, not a certification. Skills change after we check them — read the files before installing.

License

MIT — commercial use allowed.

Can it run unattended?

Not really. These are format and tool references for interactive work, with no loop, stop condition or verification steps.

Skills in this repository

SkillInstalls
obsidian-markdown94K
obsidian-cli82K
obsidian-bases80K
json-canvas75K
defuddle75K

Linked skills have their own review.

Alternatives to Obsidian Skills

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obsidian-wiki

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Forty skills that let an agent build and maintain a linked Obsidian vault from your notes, code and past agent sessions, then answer questions with citations.

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Agentic Awesome Skills (AAS)

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FAQ

What are the Obsidian skills?

They are six agent skills by kepano (Steph Ango) covering Obsidian Flavored Markdown, Bases, JSON Canvas, the Obsidian CLI, the Defuddle web extractor and the Knap template renderer. They help an agent produce valid Obsidian files.

How do I install the Obsidian skills?

In Claude Code run /plugin marketplace add kepano/obsidian-skills then /plugin install obsidian@obsidian-skills. Otherwise use npx skills add https://github.com/kepano/obsidian-skills or copy the skills folder into your agent's skills directory.

Do the Obsidian skills need Obsidian installed?

The format skills (markdown, bases, canvas) only teach file syntax, so the agent can write files without Obsidian running. The obsidian-cli skill needs the Obsidian CLI, and defuddle and knap need their own npm packages.

Are the Obsidian skills safe?

Yes as far as we could find: they are plain Markdown instructions with no scripts or network calls of their own. The scanner only flagged unpinned npx commands in the install notes.

Sources: GitHub repository (stars, license, file tree, last push Sep 15, 2026); install counts from skills.sh via Best Skills (CC BY 4.0). Review based on the README and SKILL.md files as published.