Session
Concept
Daily Note

Every conversation becomes knowledge.

Auto-capture Claude Code sessions, tag with a local LLM, and build a knowledge graph in Obsidian. All projects converge into one searchable vault.

Get Started GitHub

Who is this for?

If you use Claude Code daily, your conversations hold valuable knowledge. Stop losing it.

💻

Multi-Project Developers

Conversations from every project and directory converge into one vault. Stop losing knowledge to context-switching.

📓

Reflective Practitioners

Daily notes with timestamps and project paths let you trace what you worked on, when, and why. Your personal work archive builds itself.

🔒

Privacy-Conscious Teams

All processing stays local. No API calls, no cloud, no data leaving your machine. Safe for enterprise environments.

How it works

A four-step pipeline that runs automatically in the background.

🎣

Hook Capture

Claude Code hooks auto-capture every Q&A pair

📦

Queue

JSON files queued for processing

🧠

Qwen Tagging

Local LLM extracts title, tags, concepts in 2-4s

📖

Obsidian Notes

Daily notes, concept notes, and MOC auto-generated

$ ckg status
 
Queue: 2 pending / 12 processed / 47 written
Hooks: registered (UserPromptSubmit + Stop)
Model: Qwen3.5-4B-Q4_K_M.gguf (2.6 GB)
Vault: ~/obsidian-vault/knowledge-graph/

Features

Designed to stay out of your way while building your knowledge base.

Zero Friction

Hook-based auto-capture means you don't have to do anything. Just use Claude Code as usual.

🧠 Edge AI

Qwen 3.5 4B runs locally via llama.cpp. 2-4 second tagging, on-demand server that frees VRAM when idle.

🔒 Privacy First

All processing stays on your machine. No API calls, no cloud. Safe for enterprise environments.

🕸️ Knowledge Graph

Wikilinks, concept notes, daily logs, and a Map of Content. Explore connections in Obsidian's graph view.

Get Started

Clone, install, and initialize.

$ git clone https://github.com/NAMYUNWOO/claude-knowledge-graph.git
$ cd claude-knowledge-graph && pip install -e .
$ ckg init --vault-dir ~/my-obsidian-vault
GitHub Repository