Codex Club · free proof lab
Put AI on one real job and post the proof in 7 days.
Even if you’re not technical. Most people have used AI. Very few can show one job it measurably improved. The Club exists to fix exactly that, once, with evidence.
Who it’s for
Solo people
No team, no budget line, just a week full of repeated jobs.
Owners without evidence yet
Not ready for a paid assessment. Ready to prove one thing first.
Anyone who wants one real receipt
Tired of AI takes with nothing behind them. Same.
Seven checkpoints. One receipt.
All seven are available the moment you join. Most people finish inside a week because each step is deliberately small.
1Choose one real job
A job you actually do, not a demo.
2Record the baseline
How long it takes today, honestly.
3Define success and the human gate
What good looks like, and where a person still checks.
4Build the smallest useful version
Small enough to finish this week.
5Test normal and failure cases
Feed it the messy input too, on purpose.
6Measure the before/after
Same job, same units, two numbers.
7Post the Proof Receipt and next decision
Show your working. Decide what happens next.
What a Proof Receipt is
Four lines. The job you picked, the baseline you measured, the change you made, and the evidence that it happened. That’s the whole format, and it’s harder to fake than a hot take.
You post yours in the Club. It starts with a ten-minute starter receipt on day one.
- Job
- The one repeated job you chose
- Baseline
- What it costs you today, measured
- Change
- The smallest useful version you built
- Evidence
- The before/after, shown, not claimed
This is the format, not a member result.
Stuck? There’s a weekly clinic.
One implementation clinic every week, currently Tuesdays 8 to 9 p.m. Australia/Perth. Bring the job you’re stuck on and leave with the next step.
- Free, and stays free. No card at any point.
- Leave anytime. Nobody chases you.
- No guaranteed result. The challenge gives you the structure; the receipt still has to be earned.
Running an owner-led service team? Find Five in 48 is the paid route.