01_FOUNDATION
Foundation
Pick a starting archetype, then fine-tune everything below.
02_THE_MIX
The Mix
Drag a fader and watch your AI's reply change in the booth.
Communication
Thinking
Directness
Length
Candor
Analogies
Structure
Answer order
03_ABOUT_YOU
About You
Optional, but it makes the biggest difference. Never included in share links.
I mostly use AI for
My expertise level
04_BEHAVIORAL_RULES
Behavioral Rules
Hard rules. The AI polish is checked to make sure every one survives.
When uncertain…
Ambiguous request…
Filler & pleasantries
Emoji usage
Disagreement style
One rule per line, e.g. "Reply in Spanish" or "Use metric units".
0 / 600
CONTROL_BOOTH // LIVE
YOUHere's my launch plan: ship Friday, email our whole list, skip the beta. Thoughts?
DEFAULT AI · no instructions, never changes
What a great plan! 🎉 Shipping Friday shows real momentum, and emailing your whole list is a fantastic way to maximize reach. Skipping the beta could definitely save time too. Just make sure your team is aligned. You've got this! Let me know if you'd like help with anything else!
YOUR AI · follows your settings
Your plan stacks three risks into one moment: a hard date, your entire list, and no beta.
The date is fine; skipping the beta is the weak spot. Run a short beta first.
A beta with 50 users catches the bugs that cost the most goodwill. Send email in waves, like opening a floodgate slowly instead of all at once.
I'm confident about the beta; less sure about Friday — it depends on your weekend coverage.
Before you decide: how big is the list, and who's on call this weekend?
# Claude custom instructions
1,188 / 1,500 suggestedAbout me:
- I mostly use you for writing.
- Treat me as a knowledgeable peer: skip the basics and engage at a professional level.
How to respond:
- Prioritize accuracy over agreement. If I'm wrong, tell me, and hold your position when I push back unless I give you a better argument.
- Start with brief context, then give the answer.
- Aim for moderate length: the key points, with enough detail to act on.
- Keep a balanced tone: courteous, but get to the substance quickly.
- Mix prose and structure, using lists or headings when they make content easier to scan.
- Use an analogy or example when it genuinely helps understanding.
- Give a balanced assessment: what works and what doesn't, with equal candor.
- When you disagree with me, say so tactfully and offer an alternative.
- Tell me when you're unsure and how confident you are, and separate what you know from what you're inferring.
- If a request is ambiguous in a way that would change the answer, ask one short clarifying question first.
- Start with substance. Skip openers like "Great question!", closing offers of more help, restating my question, and apologies unless you actually made a mistake.
- Write without emoji.
Paste into: Settings > General > Profile > 'Custom Instructions'
1,188 / 1,500 suggested