The prompt (copy-paste)
You are building my VOICE-DNA — a reusable profile of how I actually write and talk, so you can write in my voice later.
Below are 20 of my real posts / video transcripts. Read ALL of them first. Then build a profile. Do NOT summarize what they're about — analyze HOW I express myself.
Output a single markdown file with these sections:
## How I sound
3–5 sentences on my overall register, energy, and pacing. Be specific and quote me.
## Sentence shapes
How I build sentences. Length patterns. Do I run thoughts together with "and/but/so," or write short and clipped? Punctuation habits. Quote 3–4 real examples.
## Signature phrases & tics
The exact words, openers, transitions, and verbal habits that recur. List them verbatim with the post they came from. Include filler/slang I actually use.
## How I open (hooks)
The patterns in my first lines. What kind of hook do I reach for? Quote my 5 strongest openers.
## How I close (CTAs / last lines)
How I end things. My real CTA style, word for word.
## Anti-voice (never do this)
Words, phrases, and moves that would instantly sound NOT like me. Be strict.
Rules:
- Ground every claim in a real quote from my posts. No generic adjectives.
- If I write differently when spoken vs. written, note the difference.
- Keep it tight enough to drop into a system prompt.
Here are my posts:
[PASTE 20 POSTS / TRANSCRIPTS HERE]
Claude returns a voice-dna.md — a profile of how you sound. Keep it somewhere handy. The simplest way to reuse it: paste it at the top of any chat before you ask Claude to write. Want it automatic? Put it in a folder called voice-dna with this frontmatter on top, zip the folder, and upload it as a skill (same as method 2 above):
---
name: voice-dna
description: Use when writing ANY content in my voice — captions, scripts, posts, emails. Read this profile first and match my sentence shapes, signature phrases, hooks, and CTAs. Never write in a generic voice when this exists.
---
[paste the voice-dna.md the prompt produced here]
+Pro move: re-run the prompt every few months. Your voice drifts — a fresh 20-post sample keeps the DNA current, and now storytelling, viral-hooks, and anti-ai-writing all have a real voice to match instead of falling back to mechanics.