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graphthulhu

Knowledge graph MCP server for Logseq and Obsidian. 37 tools for reading, writing, searching, and analyzing your second brain.

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High Signal

Knowledge graph MCP server for Logseq and Obsidian. 37 tools for reading, writing, searching, and analyzing your second brain.

โฌ‡ 0 downloads โ˜… 0 stars Unverified but indexed

Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
SKILL.md

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
1.0.0

Documentation

ClawHub primary doc Primary doc: SKILL.md 6 sections Open source page

graphthulhu

MCP server that gives you full access to a Logseq or Obsidian knowledge graph. 37 tools across 9 categories: navigate, search, analyze, write, decisions, journals, flashcards, whiteboards, and health.

Install

Download the binary for your platform from GitHub Releases and put it on your PATH. Or: go install github.com/skridlevsky/graphthulhu@latest

Obsidian

Add to your MCP settings: { "mcpServers": { "graphthulhu": { "command": "graphthulhu", "args": ["--backend", "obsidian", "--vault", "/path/to/your/vault"] } } } No plugins required. Reads .md files directly. Full read-write support.

Logseq

Enable the HTTP API server in Logseq (Settings > Features > HTTP APIs server), start it, and create a token. { "mcpServers": { "graphthulhu": { "command": "graphthulhu", "env": { "LOGSEQ_API_URL": "http://127.0.0.1:12315", "LOGSEQ_API_TOKEN": "your-token-here" } } } }

What you can do

Navigate โ€” get pages with full block trees, traverse the link graph, list pages by namespace/tag/property Search โ€” full-text search with context, property queries, tag hierarchy search, raw Datalog (Logseq) Analyze โ€” graph overview, find connections between pages, detect knowledge gaps and orphans, discover topic clusters Write โ€” create pages, append/upsert blocks with nested children, update/delete/move blocks, link pages bidirectionally, rename pages with link updates, bulk update properties Decisions โ€” create decisions with deadlines, check status, resolve or defer with tracking Journals โ€” read entries by date range, search within journals Flashcards โ€” SRS stats, due cards, create new cards (Logseq) Whiteboards โ€” list and inspect spatial canvases (Logseq)

Links

GitHub Full tool reference

Category context

Code helpers, APIs, CLIs, browser automation, testing, and developer operations.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
1 Docs
  • SKILL.md Primary doc