Introduction to Projects
Learn how to create Claude projects — dedicated workspaces with persistent knowledge bases, custom instructions, and team collaboration. Organize your work and give Claude the context it needs.
What Are Projects?
Projects are self-contained workspaces with their own memory, chat histories, knowledge bases, and customized instructions. Think of them as dedicated environments for specific work streams — they solve the problem of re-uploading the same files or re-explaining context every time you start a new conversation.
Projects are particularly valuable when you are working on something ongoing — not just a one-off question. Consider creating a project when you have reference materials you will use repeatedly, consistent requirements for how Claude should respond, or team collaboration needs where multiple people should work from the same foundation.
Setting Up Your First Project
Create the Project
Navigate to claude.ai/projects and click "New Project." Give it a descriptive name (like "Q4 Marketing Campaign") and a brief description of what you are working on.
Add Project Instructions
Tell Claude how to behave across all conversations in this project. Include context about the work, process instructions, tone and style preferences, and any specific requirements.
Build Your Knowledge Base
Upload documents that Claude should reference — brand guidelines, research reports, templates, examples of work you want Claude to emulate. Supported formats include PDF, DOCX, CSV, TXT, HTML, and more.
Name Files Descriptively
Claude uses file names to understand and retrieve the right information. "Q4-2024-Brand-Guidelines.pdf" is much more helpful than "document1.pdf" when Claude is searching your knowledge base.
Automatic Scaling with RAG
When your project knowledge approaches the context window limit, Claude seamlessly enables Retrieval Augmented Generation (RAG). Instead of loading all content into memory at once, Claude intelligently searches and retrieves only the most relevant information needed to answer your questions. This expands project capacity by up to 10x while maintaining response quality.
Collaboration Features
For Claude for Work users (Team and Enterprise plans), projects support team collaboration with three permission levels:
- Can view — Members can see project contents, access knowledge, and chat, but cannot make changes.
- Can edit — Members can modify instructions, update knowledge, manage other members, and actively contribute.
- Owner — Project creators control everything, including sharing settings and visibility.
Project Ideas to Get Started
- Product launch workspace — upload specs, competitive analysis, and messaging notes for any inquiry or draft.
- Research hub — centralize competitive review, user research data, and customer feedback for synthesis.
- Client account hub — keep brand guidelines, past deliverables, and communication history in one place.
- Event planning workspace — upload venue contracts, speaker bios, and attendee data for consistent documentation.
Key Takeaways
- 01Projects are self-contained workspaces with persistent knowledge, custom instructions, and chat histories.
- 02Upload reference documents to build a knowledge base that Claude references across all conversations.
- 03Projects auto-scale with RAG when content exceeds context limits — expanding capacity by up to 10x.
- 04Team and Enterprise users can share projects with configurable permission levels.