Free Claude Files
Three files.
Zero prompts.
The exact .md files I use with Claude Cowork. Set them up once and Claude knows who you are, how you write and what you are building before every single session.
Requires the Claude desktop app (Cowork). Not the browser version.
File 01about-me.md
Who you are.
Your role, how you think, what good work looks like. How you want Claude to write on your behalf.
File 02anti-ai-writing-style.md
What Claude must never write.
Banned words, banned patterns, tone rules, formatting rules. Without this file Claude writes like Claude. With it, Claude writes like you.
File 03my-company.md
Your brand and focus.
What you are building, who it is for, current priorities and what you are actively saying no to.
These are my actual files. Edit them to fit your brand before using.