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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.

Start the Free 7-Day Proof ChallengeOpens Skool · free · no card

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.

  1. 1Choose one real job

    A job you actually do, not a demo.

  2. 2Record the baseline

    How long it takes today, honestly.

  3. 3Define success and the human gate

    What good looks like, and where a person still checks.

  4. 4Build the smallest useful version

    Small enough to finish this week.

  5. 5Test normal and failure cases

    Feed it the messy input too, on purpose.

  6. 6Measure the before/after

    Same job, same units, two numbers.

  7. 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.

Example receipt format
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.