What is obsidian-wiki-system?

A system for organizing an Obsidian vault, which is a folder of linked Markdown notes, into a repeatable knowledge workflow. It includes places for unprocessed notes, reusable page templates, indexes, logs, and project guidance.

Setting up or maintaining an Obsidian wiki, processing an inbox of raw notes, creating source and concept pages, writing summaries, tracking projects, and defining agent instructions.

It turns scattered notes and source material into a consistent process for capturing, connecting, and refining knowledge over time.

obsidian-wiki-system — Skill for Codex by LiyuanW21

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 LiyuanW21/obsidian-wiki-system --skill skill

Clone the repo

git clone --depth 1 https://github.com/LiyuanW21/obsidian-wiki-system

Made for: 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/liyuanw21/obsidian-wiki-system/skill/github.svg)](https://agentmods.dev/skills/liyuanw21/obsidian-wiki-system/skill)

Your own site

<a href="https://agentmods.dev/skills/liyuanw21/obsidian-wiki-system/skill"><img src="https://agentmods.dev/badge/skills/liyuanw21/obsidian-wiki-system/skill/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/liyuanw21/obsidian-wiki-system/skill"><img src="https://agentmods.dev/badge/skills/liyuanw21/obsidian-wiki-system/skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 97 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 663 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 unknown 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.

Model	Per session	Once invoked
Fable 5.1	$0.00097	$0.00663
Opus 5.5	$0.00039	$0.00265
Sonnet 5.5	$0.00019	$0.00133
Haiku 4.5	$0.00010	$0.00066

Measured 1mo ago against content hash 0a51a133f829, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

obsidian-wiki-system 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 1mo 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.

skill/SKILL.md · 44 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

What ships with it

60 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.

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.

1mo ago First seen · 44 lines · 97 tokens per session scan A 0a51a133f829

Subscribe to this mod's changes

obsidian-wiki-system is a skill published in the GitHub repository LiyuanW21/obsidian-wiki-system (16 stars, last pushed 3mo ago), with no licence file. It adds 97 tokens to every session and 663 once invoked, about $0.0004 per session on Opus 5.5. 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.

Memory and context Productivity llm-wiki obsidian skills

obsidian-bases

Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases, table views, card views, filters, or formulas in Obsidian.

kepano/obsidian-skills · 63 tokens

obsidian-cli

Interact with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more. Also supports plugin and theme development with commands to reload plugins, run JavaScript, capture errors, take screenshots, and inspect the DOM. Use when the user asks to interact with their…

kepano/obsidian-skills · 102 tokens

digital-brain

This skill should be used when the user asks to "write a post", "check my voice", "look up contact", "prepare for meeting", "weekly review", "track goals", or mentions personal brand, content creation, network management, or voice consistency.

foryourhealth111-pixel/Vibe-Skills · 57 tokens

wiki-dashboard

Create dynamic, queryable Obsidian dashboard views using Bases or Dataview. Use for auto-updating tables, indexes, or structured views of vault content; not for ordinary question answering.

Ar9av/obsidian-wiki · 42 tokens

wiki-switch

List, create, or switch named Obsidian wiki vault profiles under the global config directory. Use when changing the active vault, checking which vault is active, or managing multi-vault profiles.