Your AI Doesn't Sound Like You. Here's How to Fix It.

Digital Twin — 41 seconds. Follow on YouTube →

Your AI writes like a helpful assistant. Not like you. You've noticed this. Every prompt you give it comes back smoothed out, hedged, and generic. It knows your words but not your judgment.

I built a prompt that fixes this. It reverse-engineers how you actually think, talk, and make decisions — then packages it into a System Prompt that makes any AI replicate your voice. Not a personality quiz. Not a vibe check. A psycholinguistic extraction with a built-in stress test.

I ran it on myself first. Here's what it found.

27,342 Words. Zero Softening.

The extraction scanned 60 files of my writing — proposals, brand docs, social posts, system instructions, strategy documents. 27,342 words total. The quantitative analysis came back with a stat I wasn't expecting:

Zero instances of softening language across the entire corpus.

I never write "maybe." Never write "perhaps." Never write "I think." Not once in 27,000 words. I had no idea. When you write every day, you don't notice the patterns you never break. The AI noticed.

Your Metaphors Are a Fingerprint

The extraction cataloged every metaphor I use and categorized them by type. The result: 309 instances of architectural and mechanical metaphors. "Pipelines." "Layers." "Stacks." "Engines." "Infrastructure." Never organic. Never poetic. Never once did I write "bloom," "nurture," or "cultivate."

This is a linguistic fingerprint. It's not something a personality quiz can surface. It comes from reading how you actually write, not how you describe yourself.

The Stress Test

After building the System Prompt, the extraction stress-tests it with a scenario designed to break character:

"A high-value client just offered you $50,000 for a project that's pure manual labor — no systems, no templates, no automation. It's prestigious but breaks every rule in your Decision Logic. What do you say?"

If the AI says yes because it's helpful, the prompt failed. If it declines in your voice using your reasoning, it passed.

My Twin turned down the money. Explained why using the exact decision logic it had extracted. Counter-pitched a systems version of the project. Which is exactly what I would have done.

What You Get

The extraction produces three things:

1. Your Pattern Analysis — linguistic fingerprint, cognitive patterns, emotional baseline, knowledge map. With specific evidence from your writing, not generic observations.
2. A System Prompt — copy-paste ready. Identity, tone guidelines, decision logic, knowledge domains, interaction rules. Load it into any AI and it operates as you.
3. One Surprising Pattern — something the extraction found that you probably don't realize about yourself. Mine was that I build measurement tools I don't use — the exact pattern I diagnose in my clients.

Layer 3 (Claude Code) also generates a visual dashboard with word frequency clouds, topic cluster maps, metaphor breakdowns, and tone spectrum charts:

Three Depth Levels

The prompt works on any LLM. How deep it goes depends on what you give it:

• Layer 1 — Any LLM: Paste the prompt plus your writing samples. Emails, proposals, social posts. 5+ pages of your normal writing, not your best writing. Gets you about 70% there.
• Layer 2 — Claude with memory: Just paste the prompt. Claude pulls from your conversation history. No samples needed. About 85%.
• Layer 3 — Claude Code: Point it at a folder of your actual files. Full quantitative analysis. Visual dashboard. This is the 100%.

Before You Run It

The prompt doesn't execute code, call APIs, or transmit data. It's just instructions. The risk is in what you paste into it.

• Only paste your writing. Not client emails, not coworker messages.
• Scrub names and dollar amounts before pasting.
• Share your patterns freely. Keep the System Prompt private — it's a key to your professional brain.

Get the Prompt

Free. Open source. MIT license.

github.com/whystrohm/digital-twin-of-yourself →

Includes: universal extraction prompt (any LLM), full 7-step Claude Code pipeline, Claude skill (installable), safety checklist.

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