01What is a Claude Obsidian memory system?

The Claude Obsidian memory system is a way to give your AI agents a permanent memory using free tools. You combine Obsidian, a notes app, with Omi, a background capture app, so Claude and other agents always know what you did, said, and cared about.

In this episode, Julian Goldie shows how this system works. He asks Claude, "What did I work on last week?" and gets a detailed day-by-day recap. Without the memory system, Claude struggles to find details.

With it, every agent wakes up already knowing you.

02Main features of the memory galaxy

The memory galaxy is a visual map of your notes. Every note is a star, and every link between notes is a line of light. The stars that shine brightest are the ones you updated most recently, so you can see what you worked on at a glance.

  • Visual graph: See all your memories as a living map, not a list.
  • Auto-updates: The graph updates hourly, even when agents run scheduled tasks.
  • Searchable: You can search memories directly or follow links from one star to the next.
  • Organized by PARA: Notes are sorted by Projects, Areas, Resources, and Archives.

You can click any star to pull up the actual memory. This makes it easy to find an old decision or a project note without digging through folders.

03How to set up the infinite context engine

Setting up the system takes about 20 minutes once. Julian calls this the "infinite context engine." Here are the steps he shows:

  1. Download and install Obsidian, which is a free notes app that works like a filing cabinet.
  2. Install Omi, a free app that listens to your microphone and watches your screen, quietly noting what you do.
  3. Connect Omi to export its notes into Obsidian, so your daily captures land in the vault automatically.
  4. Create folders in Obsidian using the PARA method: Projects, Areas, Resources, and Archives.
  5. Point your agents (like Claude, Hermes, or OpenClaw) to the Obsidian vault's file path.
  6. Let the agents read the vault at the start of every conversation and write logs back at the end.

That's it. You don't need to update the memory manually. The whole point is that the loop runs itself.

04How to use the memory system with Claude

Once set up, you use the system just by chatting normally. In the episode, Julian asks Claude for a recap of last week's work. Because the vault has daily notes from Omi and agent logs, Claude can pull the details easily.

  • Ask for recaps: Get day-by-day summaries of what you worked on.
  • Get personalized suggestions: Agents use your real goals and client names, so answers fit your business.
  • Find old memories: Search the galaxy or follow links to find something from weeks ago.

You can also ask agents to organize and tag notes for you. The system handles multiple projects too—like Goldie Agency or funnel strategies—by keeping them in separate folders but linking them naturally.

05Results and comparisons from the episode

Julian compares the system to the old way of using AI agents. Without memory, you re-explain your life every session. The AI might remember small bits, but not in detail.

You end up pasting context into every tool, getting generic answers, and forgetting what you decided last week.

With the infinite context engine, the results are clear. The vault updates every hour, and Omi holds about 3,000 memories. In the demo, the system had been updated just 13 minutes before the recording.

The recap Claude gives is detailed because it reads from recent Obsidian notes.

The galaxy view shows thousands of notes connected together. Stars that get touched more recently glow brighter, which helps you see what's current. This is much better than a flat list of files.

06Tips, limits, and mistakes to avoid

One common concern is that you have to update memory manually. Julian says you won't. Omi captures daily, agents log automatically, and Obsidian stores everything.

After setup, you do zero manual work.

  • Don't worry if your notes are messy: The galaxy connects the mess for you, pulling related notes together.
  • Use multiple projects freely: Folders keep clients separate, but links tie them together.
  • All tools work: The vault is just text files, so any AI can read it—Claude, OpenClaw, Hermes, Codex, or any CLI.

A possible limit is that Omi listens to your microphone all day, so privacy might be a concern. You keep the vault on your own machine, local and private, but the capture itself is always on.

07Who should use this memory system

This system is for anyone who uses AI agents regularly and is tired of re-explaining their context. If you run a business, manage clients, or work on multiple projects, the memory system saves you time and makes your agents actually useful.

Julian points out that the system is free—Omi, Obsidian, and the agents all cost nothing. The only cost is the initial 20 minutes of setup. After that, you get a smarter memory loop forever.

It also matters because it changes how you think about AI. Instead of feeding the AI and stopping when you stop typing, the loop keeps improving. Every chat logs back into the vault, so tomorrow is always smarter than today.