This is a personal, non-commercial demonstration project. It is not a product or service, is not for sale, and is not accepting customers or signups.
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Brand DNA Snapshot

A free brand voice and tone framework generator. Capture your voice, audience, and guardrails in 5 minutes — export as a shareable brand DNA one-pager and a ready-to-paste AI system prompt for Claude, ChatGPT, Cursor, or any LLM.

Live preview · click to download

For Claude / GPT


          
          

            
          

          

            How to use this
            

              
Copy the system prompt above (or switch to JSON), then drop it into your AI tool of choice:


              
Claude (claude.ai)

              
Open a Project → Edit project details → paste into Custom instructions. Every new chat in that project will write in your voice automatically. Works on Free and Pro.


              
ChatGPT

              
Click Explore GPTs → Create → paste into the Instructions field. Or paste at the start of any new conversation as the first message.


              
Claude Code, Cursor, Copilot

              
Append to your project's CLAUDE.md, .cursorrules, or equivalent file so any AI-generated copy in your repo follows your brand voice.


              
Anthropic / OpenAI API

              
Pass the prompt as the system parameter on your API call. The JSON version is also handy if you're building a tool that needs to consume the brand programmatically.


              
Notion, Slack AI, other assistants

              
Most AI assistants accept a "system" or "context" block — paste at the top of the conversation or in the equivalent persistent-instruction slot.

            

          

        


        

          Related module
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The Brand DNA Vault module

          
This snapshot tool grew out of one of the demo's modules. The full module — Brand DNA Vault — explores keeping voice, tone, guardrails, and personas as a queryable, version-controlled system.

          See the module →
        

      

    

  


  

  
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