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See Also

How to Automate Actions in Third-Party Apps like Bitly and Slack with Claude Cowork

How to Automate Actions in Third-Party Apps like Bitly and Slack with Claude Cowork

How to Automate Web Tasks and Find Promo Codes with Claude Cowork's AI Browser

How to Automate Web Tasks and Find Promo Codes with Claude Cowork's AI Browser

How to Turn Apple Notes and Notion into a Searchable AI Knowledge Base

How to Turn Apple Notes and Notion into a Searchable AI Knowledge Base

How to Batch-Rename Hundreds of Files (Even Videos) by Content with AI

How to Batch-Rename Hundreds of Files (Even Videos) by Content with AI

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How to Get Started with Claude Cowork on Mac

If you've been looking for a way to let AI actually do things on your computer, Claude Cowork is the real deal. You don't need to be a programmer or understand what an MCP (Model Context Protocol) is to use it. This tool can organize your messy folders, dig through your notes, and even control your web browser.

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This guide will show you how to get it running on your Mac right now to automate some genuinely useful tasks.

What you'll need

Before you start, you need to grab the right software and account tier.

  1. Download the Claude app for Mac from claude.com/download.
  2. Sign up for a Pro account. It runs $20 a month and is required to use the Cowork features.

Step 1: Rename files based on their content

You can point Claude at a messy folder and have it rename everything based on what's inside the files. It can even analyze frames inside video files to figure out what they are and rename them accordingly.

  1. Open the Claude app and click the Cowork tab at the top of the window.
  2. Click Work in a folder right in the chat area.
  3. Choose a directory, like your Desktop or Downloads, and click Open.
  4. Type a prompt like: "Rename the files on my desktop based on the file contents."
  5. Click Let's go.
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Claude will ask for access to that folder. Because it's smart, it will usually ask clarifying questions before taking action—like whether you want to rename just screenshots or all the files inside your working folder.

Step 2: Install Node.js for local tasks

Sometimes Claude Cowork needs a tool called Node.js to run local scripts on your machine. It sounds complicated, but it just takes a couple of terminal commands.

  1. Open Spotlight on your Mac and search for Terminal.
  2. Claude will provide the exact text strings you need. Copy the first string, paste it into your terminal, and hit Enter.
  3. Copy and paste the second string and hit Enter.
  4. To verify it worked, copy the final text string Claude gives you to check the version number. If a number pops up, you are successfully installed.
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Pro tip: If you ever get stuck or don't know how to run a command, just ask Claude. It can walk you through the process step-by-step.

Step 3: Connect apps like Notion, Slack, and Apple Notes

Cowork gets incredibly powerful when you connect it to the services you already use. Instead of digging for information, you can just ask Claude to retrieve it.

  1. Go to your Claude Settings.
  2. Under the General area, click Connectors.
  3. Click Browse connectors to search for apps like Notion, Slack, Apple Notes, or Bitly.
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You have granular control over what Claude can do here. For example, you can set Notion's Read-only tools to Always allow. Then, you can set write actions (like creating pages) to Needs approval. This means Claude can search your database anytime to answer your questions, but it can't delete or create things without asking you first.

Step 4: Let Claude browse the web for you

If you don't want to give Claude direct access to your local email or apps, you can have it use Google Chrome as an "agentic browser." It will actually open tabs, navigate websites, and input text for you.

  1. Install the Claude extension in Google Chrome.
  2. In the Claude Mac app, ask it to do something in the browser. Try a prompt like: "Find a promo code for Overstock and keep trying until one is accepted."
  3. A prompt will appear in your browser. Click Allow for this website or Allow all browser actions.
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You can watch the orange glow around your browser window as Claude works. It can dig through your social media mentions to find a specific post, or automatically test promo codes at checkout until it gets you a discount.

How to manage privacy and revoke access

Giving AI access to your files can feel daunting. Thankfully, MacOS gives you total control over what Claude can see. If you ever want to cut off access to a specific folder, it just takes a few clicks.

  1. Open your Mac's System Settings.
  2. Navigate to Privacy & Security, then click Files & Folders.
  3. Find Claude in the list and click the arrow to expand it.
  4. Toggle off access to any folder (like your Desktop or Documents) that you no longer want Claude to access.
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You'll need to quit and reopen Claude for the changes to take effect.

You're all set

You now have a powerful AI assistant that can actually execute tasks on your Mac. Start small by letting it organize a few messy screenshot folders. Before long, you'll be having it scrape the web, manage your Bitly links, and pull daily briefings straight from your workspace apps.

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