How I use Obsidian + Claude Code to run my life

Quick Overview

The integration of Obsidian, utilized as a centralized knowledge vault built on markdown files and inter-file relationships, with Claude Code via the Obsidian CLI enables powerful AI delegation by providing LLMs with deep, contextual understanding of the user's entire thought history, leading to better ideas, automation, and decision support.

Key Points: Cloud Code acts as an agent in a command line interface that controls the computer using natural language, but its effectiveness hinges on providing it with good context, which is often lost in standard sessions. Obsidian functions as a second brain built on markdown files that uniquely tracks inter-relationships between files, and the Obsidian CLI allows Claude Code to read not only the files but also these critical relationship structures. Custom commands like /context load full context about my life, work, and current state allow for instant preloading of extensive personal and project information into Claude Code sessions, saving repeated explanations. The integration surfaces patterns about the user's thinking that they would not notice alone, exemplified by the /trace demo which showed the 13-month evolution of the user's understanding of Obsidian and backlinking. The system supports moving from reflection to action, as demonstrated by the /ideas demo which generated actionable outputs like the suggestion to 'Build the /graduate command' and specific tools to build. The host asserts that users serious about LLMs for building a 'personal OS' are not using LLMs properly if they do not use a centralized markdown-based note-taking tool like Obsidian. Giving an agent like Claude Code access to the Obsidian vault, which contains deep personal information, is described as 'scary' and raises fundamental questions about the evolution of privacy.

Context: The video features a conversation between the host and guest Vin (Internet Vin) about leveraging Obsidian, a tool that manages notes as interconnected markdown files forming a 'vault,' in conjunction with Claude Code, an agent accessible via the command line interface. The core premise is that combining Obsidian's relational knowledge structure with Claude Code's execution capabilities allows users to delegate complex tasks and gain profound insights by feeding the LLM unparalleled, persistent context about the user's life and thoughts.