How To Use Projects In Claude Cowork

Why Projects Matter

A project gives Claude a contained workspace. Everything relevant goes in one place: the brief, brand guide, research, spreadsheets, presentations, drafts and final outputs.

When you work in that project, Claude can stay focused on those files instead of blending context from your other clients, businesses or tasks.

That separation is the point. Nothing bleeds across.

Step 1

Create The Local Folder

Open Documents on your computer.

Create a folder for the project.

Use a clear name, such as:

Client Name - Website Refresh
Business Name - Content System
Course Launch - June 2026

This folder becomes the home base for that project.

Step 2

Add The Right Files

Put everything Claude needs inside the folder before you start.

Useful files might include:

• brand guide
• project brief
• research notes
• spreadsheets
• presentations
• examples of past work
• drafts, templates and reference documents

The better the folder, the better Claude's working context.

Step 3

Create The Project In Claude Cowork

Open the Claude Cowork app.

Create a new project.

Then ask Claude to find the folder you created on your computer and link it to the project.

You can say:

Find the folder called [PROJECT FOLDER NAME] in my Documents folder and link it to this Cowork project. Use the files inside that folder as the working context for this project.

Once linked, Claude can fetch the documents inside that folder whenever it needs them.

Step 4

Work Inside That Project

When you are working in that project, Claude should stay inside those files.

This is especially useful if you work across multiple clients, brands or businesses. Each project has its own folder, its own context and its own outputs.

When Claude completes a task, it can save the result directly back into the project folder.

No downloading. No copy-pasting out of a chat window.

A Simple Folder Structure

If you want to keep the project tidy, start with folders like this:

01 Brief
02 Brand
03 Research
04 Drafts
05 Final Outputs

You do not need a perfect system. You just need enough structure that Claude can understand what each file is for.

Final Thought

Claude Cowork Projects work best when you treat the folder like the source of truth.

Put the right context in. Keep each project separate. Let Claude read from the folder and save back into it.