What is obsidian-wiki?

An MCP server that exposes an Obsidian development wiki to coding agents. Obsidian is a note-taking application that stores linked notes as local files.

Reading development notes and project documentation from an Obsidian vault through an agent tool connection.

It lets an agent consult the project's existing wiki while working, rather than relying only on the current conversation.

obsidian-wiki — MCP server for Claude Code and Codex by MarcusJellingh

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.

Clone the repo

git clone --depth 1 https://github.com/MarcusJellinghaus/mcp-tools-py

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

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/mcp/marcusjellinghaus/mcp-tools-py/obsidian-wiki/github.svg)](https://agentmods.dev/mcp/marcusjellinghaus/mcp-tools-py/obsidian-wiki)

Your own site

<a href="https://agentmods.dev/mcp/marcusjellinghaus/mcp-tools-py/obsidian-wiki"><img src="https://agentmods.dev/badge/mcp/marcusjellinghaus/mcp-tools-py/obsidian-wiki/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/mcp/marcusjellinghaus/mcp-tools-py/obsidian-wiki"><img src="https://agentmods.dev/badge/mcp/marcusjellinghaus/mcp-tools-py/obsidian-wiki.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin 100% copy Near-identical to another mod in the catalogue.

Security

Grade A, and why

obsidian-wiki 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 4d 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

100% identical to obsidian-wiki — 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.

.mcp.json · 15 lines

What it actually says

{
  "obsidian-wiki": {
    "type": "stdio",
    "command": "cmd",
    "args": [
      "/c",
      "npx",
      "-y",
      "obsidian-mcp",
      "${USERPROFILE}\\Documents\\GitHub\\obsidian-dev-wiki"
    ],
    "env": {},
    "alwaysLoad": true
  }
}

Same file

What else `.mcp.json` configures

This page is one entry in a file that holds 3. Installing the file brings all of them; each is measured and scanned on its own page.

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.

4d ago First seen · 15 lines scan A f9ca560a88ca

Subscribe to this mod's changes

obsidian-wiki is an MCP server published in the GitHub repository MarcusJellinghaus/mcp-tools-py (18 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. It is 100% identical to obsidian-wiki, differing in 0 lines, and is treated as a copy.

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