01What is Claude Agent OS and How It Works

Claude Agent OS is a system that connects multiple AI agents together so they can work on projects and automate tasks. In this episode, Julian shows a system he built with Quartz, where all his agents plug into one place. It handles video editing, coding, research, and more.

The system uses different tools, like Notebook LM and GLM code, and links them through MCPs. The agents share data and can finish each other's projects. This makes it possible to create content, games, and even music with just a few clicks.

02Main Features of the Agent OS

Julian's system includes several key tools:

  • Video editor: Creates fully AI-generated avatar videos with screen share and edits.
  • Open montage: A video generator that makes cinematic films in one click.
  • GLM code and Claude Code: Coding agents that build software using the agentic harness of Claude Code.
  • Memory galaxy: A visual representation of an Obsidian knowledge vault, updated automatically by agents.
  • Kanban board: Tracks multiple AI agents working on different projects.
  • Notebook LM: A free research tool that creates custom AIs for any topic.
  • Thumbnail generator: Creates multiple custom thumbnails for a given topic.
  • Game studio and music agent: Builds games and generates music from descriptions.
  • Video agent: Researches, scripts, and produces full videos automatically.

03How to Set Up Claude Agent OS for Free

To build your own Claude Agent OS for free, Julian suggests using subscriptions you already have. Here's how:

  1. Use your existing Claude subscription and Claude Desktop to start building.
  2. If you have ChatGPT, use Codex and the new ChatGPT work app instead.
  3. Set up an MCP that links Notebook LM and other tools.
  4. Separate each part of your workflow into isolated tabs, like library, research, chat, and studio.
  5. Connect multiple agents together so they can share information and work on the same projects.
  6. Use the memory system to store all your projects and knowledge.

Julian built his entire system with no extra cost, relying only on his existing subscriptions. He spends three to four hours a day coding it, but you can start small.

04How to Use the Agent OS for Content Creation

Once set up, you can use Claude Agent OS to create content quickly. For videos, type what you want, and the system researches, writes a script, and generates B-roll, avatar, and voiceover. You can then get a full 10-minute video with one click.

For short videos, use the Notebook LM integration. Click a button to generate a short video for free. To choose a topic, click 'new notebook' and type in the topic.

The system then does research and creates a video.

For thumbnails, generate multiple versions at once. You can even ask for 'better versions' and the system will improve them.

For music, describe the style you want, and the agent creates two versions of each song. In the episode, Julian asked for liquid drum and bass, and the music sounded great.

05Results and Examples from the Episode

Julian showed several examples of the Agent OS in action. He had a video of a 5-minute faceless video that looked beautiful, with overlays and animations. He also showed a 10-minute video created with the system.

For thumbnails, he generated multiple high-quality options for a topic and then clicked 'generate better versions' to improve them. The music agent produced a playlist that people loved on his live streams.

He also demonstrated the video agent by typing 'create a video about Claude Fable 5' and watching it research and write a script automatically.

06Tips and Limitations to Avoid

Julian recommends starting by looking at your repetitive tasks and identifying what to automate. Be brave and ask Claude to do things, even if you think it might reject you. He says Claude rarely says 'I can't do that' anymore.

To build for free, use existing subscriptions. Don't pay extra for new tools if you already have Claude or ChatGPT. Customize everything to your own business style, like thumbnails and voice.

One limitation is that some people might say it's not free because you need a subscription. But Julian argues it's free because he didn't spend extra money.

07Who Should Use Claude Agent OS

Claude Agent OS is for anyone who wants to automate content creation and other tasks. It's especially useful for business owners who need more content to generate leads and get customers. If you create videos, write code, or do research, this system can save you time.

It's also for people who enjoy experimenting with AI and building custom workflows. Julian says it's the most fun thing he's ever built. Whether you're a beginner or advanced, you can start with your existing subscriptions and grow your system over time.