TL;DR: Claude has no memory between conversations by default. Three fixes, in order of power: (1) Claude.ai Projects (easiest), (2) CLAUDE.md files in Claude Code (most powerful), (3) pasted-context paragraphs (quickest). Set up the right one once, never re-explain yourself again.

Here's something that frustrates every business owner who uses Claude regularly:

You spend five minutes explaining your business, your tone, your customers, and what you need. Claude nails it. You come back the next day — and it has no idea who you are.

This isn't a bug. Claude doesn't store anything between conversations by default. Every session starts completely fresh.

But there's a fix. And once you set it up, you'll never have to re-explain yourself again.

Why Claude forgets

Claude works with what's called a "context window" — think of it like a whiteboard. Everything in a conversation is visible to Claude while the conversation is happening. But when you close the tab and start a new one, the whiteboard is wiped clean.

This is actually a privacy feature, not a flaw. But it becomes frustrating when you're trying to build a consistent workflow.

There are a few ways to solve this, depending on which version of Claude you're using.

Solution 1: Claude Projects (Claude.ai — easiest)

If you're using Claude.ai (the website or app), the built-in solution is called Projects.

A Project is a dedicated workspace where you can upload documents, give Claude standing instructions, and have it remember that context across every conversation inside that Project.

How to set it up:

  1. Go to Claude.ai and click "New Project" in the left sidebar
  2. Name it something like "My Business — [Your Business Name]"
  3. Click "Edit project instructions" and write a description of your business

Here's what to include in your project instructions:

Business name: [Name]
What we do: [One sentence description]
Who our customers are: [Describe your target customer]
Our tone and voice: [How do you want to sound? Examples help.]
What we do NOT do: [Important boundaries — services you don't offer, topics to avoid]
Current focus: [What are you working on right now?]

Once this is set up, every conversation inside that Project starts with Claude already knowing all of this. You go straight to the work.

Solution 2: CLAUDE.md file (Claude Code — more powerful)

If you're using Claude Code (the terminal-based tool), you use a file called CLAUDE.md that lives in your project folder.

Every time Claude Code starts a session in that folder, it reads this file automatically before doing anything else.

Here's an example of what a CLAUDE.md file looks like for a small business:

# My Business Context

## Who I am
[Your name] — owner of [Business Name] in [City].
We do [what you do] for [who you serve].

## My voice and tone
- Direct, not corporate
- Conversational, like talking to a smart friend
- No filler phrases like "Great question!" or "Certainly!"
- Short sentences. Real language.

## What I'm working on right now
[Your current project or goal]

## My tools and preferences
- I use [list your tools — scheduling, CRM, etc.]
- I do NOT use [tools you want Claude to avoid suggesting]

## Important context
[Anything else Claude should always know — your price point, your location,
your most common customer questions, etc.]

## Do NOT
- Suggest [anything you don't want]
- Use [words or phrases you hate]
- Assume I have a big team — I'm mostly solo

The CLAUDE.md file travels with you. As your business changes, you update the file — and Claude's knowledge updates with it.

Solution 3: Paste context at the start of each conversation (quick fix)

If you don't want to set up Projects or Claude Code yet, the simplest approach is to keep a short "business context" paragraph saved somewhere — in your notes app, your clipboard manager, or a text file — and paste it at the start of any Claude conversation where you need it.

Something like:

"Quick context before we start: I run [Business Name], a [what you do] business serving [customers] in [location]. My tone is [describe it]. Right now I'm focused on [current goal]. Keep this in mind for everything I ask you today."

It takes 10 seconds to paste and completely changes what you get back.

What to include in your Claude memory

Whether you're using Projects, CLAUDE.md, or a paste-in paragraph, here's what actually matters:

Business basics

  • What you do in one sentence
  • Who your customers are (be specific — "small business owners in Houston" is better than "business owners")
  • Your price point or market position (budget, mid-market, premium?)

Voice and tone

  • Two or three words that describe how you want to sound
  • An example of writing you like (from your own past work or someone else's)
  • Things you explicitly don't want — corporate language, buzzwords, overly formal

Current context

  • What you're working on right now
  • Any recent changes to your business
  • Upcoming launches, campaigns, or priorities

Preferences and constraints

  • Tools you use (so Claude can give compatible suggestions)
  • Things you've tried that didn't work
  • Any hard no's (industries you don't serve, claims you won't make, etc.)

The payoff

Once your Claude memory is set up, your workflow changes completely.

Instead of:

"So I have a landscaping business and my customers are homeowners and I want something kind of casual but professional and..."

You just ask:

"Write me a caption for this lawn photo."

And Claude already knows the rest.

Ten minutes of setup. Permanent improvement to every Claude session going forward.

Ready to build your full AI toolkit?

Setting up Claude's memory is just the beginning. Our free course at Creative Core AI walks you through everything — from your first prompt to running automations that save 10+ hours a week. No technical experience needed.

Join the free course →

Or if you'd like us to set all of this up for your business and run it for you, book a free 30-minute diagnostic call. We'll audit your current workflow and show you exactly where AI can save you the most time.

Want the AI version of your memory file?

Capturing your brand voice manually works. Capturing it with structured analysis works better. We built a free tool that produces a BRAND_VOICE.md file in 20 minutes — and every other AI workflow reads from it automatically.

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