Door 1 of the AI Advent Challenge

    Turn what you already know into an AI product people pay for

    You get a free AI skill that finds the step of your work people would pay for, checks every answer against what you told it, and works on every door of the challenge after this one.

    Photo of Joshua Davis
    Joshua DavisFounder, No-Code Exits
    Photo of Elena Calvillo
    Elena CalvilloFounder, AI Advent Challenge
    Challenge
    AI Advent Challenge 2026
    01 · The free skill

    Capture, Package, Launch, with checks at every stage

    Most AI tools take your word for it. This skill passes a check only when the evidence is in front of it. If the evidence is missing, the check fails, even when your answer sounded good. Each stage ends in a gate, and the next stage does not start until every check passes.

    01  Capture

    Writes down the method you already use from five real times you did the job, and circles the one step a tool could do for people. Six checks, including a step-to-case table you confirm.

    02  Package

    Turns that step into a working AI product. Seven checks, including a blind test against plain AI and three real people using it.

    03  Launch

    Writes one price, one page and your first announcement. Five checks, including a link people can buy from and a real buyer's words.

    Start with Capture today

    The Capture skill is free for everyone, for Claude or ChatGPT, with no email needed.

    Get the Capture skill
    Unlock all three stages

    Finish Door 1 and its reward gives you the full skill. It opens to everyone after December 25.

    Finish Door 1
    No clients yet?

    A case can be any time you did the job, for anyone: a coworker, a friend, your family or yourself. The checks stay the same.

    02 · Your Skill Stack

    One skill, all 24 doors after this one

    Every other door teaches you to do something new with AI. After each one, run a five-minute Capture on what you just did. In the full skill, say "Use the capture-package-launch skill for my skill stack".

    1. i.Ask whether you, or someone you help, will do this job again. If not, skip the day.
    2. ii.Write the steps you took, and circle the one you would hand off.
    3. iii.Run the Capture checks on it. If they pass, add a line to your tracker.

    On Christmas Day, pick the job people ask you about most. That is your first product, and you run Package and Launch on it.

    Your tracker

    0 of 24 passed Capture

    Saved in this browser only. Copy it into your notes to keep it anywhere.

    Dec 2
    Dec 3
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    Dec 9
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    Dec 25
    03 · How this door was made

    Six versions, and why each one changed

    I'm Joshua Davis, founder of No-Code Exits, and I run my businesses on more than 100 Claude skills. Door 1 did not start as this skill. Here is every angle I tried, in order, and what made me move on.

    1. Version 1

      Where I started

      My first idea was a lesson on turning what you know into an AI skill: pick one process you repeat, write it as a skill, run it once. It was a topic, though, and it did not promise an outcome.

    2. Version 2

      The AI interviews you

      Next I tried a version where the AI asks you questions. It was too close to other lessons, and it asked readers to already be experts.

      "This is now asking them to be an expert."
    3. Version 3

      Rebuild something you made

      Then a version where you paste something you made and the AI rebuilds it. It failed beginners for the reason that ended up shaping everything after it.

      "A lot of beginners don't have something to start with and don't know what 'good' looks like. Just having AI interview you leads to average results. There is nothing checking if what it is creating is 'good'."
    4. Version 4

      The research

      So I scored all 25 doors from last year on nine criteria, and read this year's lineup. The gap was clear: very few doors gave readers any way to check their result. The numbers are in the next section.

    5. Version 5

      Three tests before you trust a skill

      A lesson built only on checks was close, but readers needed something they could walk away with and keep using, and it had to lead somewhere.

      "I like how they can walk away with something to use right away and leads into using AI to create a product people will pay for"
    6. Version 6

      Where I landed

      The answer was already in my free guide. Its three steps, Capture, Package, Launch, became the skill, with checks at every stage, built from my own work and not from made-up examples.

      "The personalization and positioning they put into the skill is what makes it stand out and not be generic."
    04 · The research

    25 doors from last year, scored on 9 criteria

    I read every door from the 2025 challenge and scored each one on nine things, such as whether a beginner could do it, whether you kept something you could use again, and whether it showed you how to tell a good result from a bad one. These are the totals.

    13 of 25

    doors in 2025 gave readers any way to check that their result was good.

    16 of 25

    were ready for a complete beginner. Only 6 were beginner-ready and had a check.

    3 of 25

    were beginner-ready, left you something to keep, fit in 15 minutes and had a check.

    4 of 4

    of the highest-scoring doors (7 of 9 criteria) gave readers a standard to judge the result.

    Of the first 15 doors listed for this year, one is built around checking a result, and none teaches you to judge what AI hands back in general. That is the gap this door fills.

    05 · Share yours

    How are you using the skill?

    Tell me what you built and how you use it. I read every one, and with your permission I show the best ones on this page.

    Stuck, or something not working?

    Tell me what happened and I'll help you fix it.

    Your next step

    Want a plan written for your product?

    The skill runs Capture, Package, Launch with you. Enter your email and you go straight to a short quiz that finds your starting point, then your free Personal Implementation Plan. We also email you the free guide that explains each step, shows what a good answer looks like, and gives you the worksheets.

    You'll get an email with the guide, and the free No-Code Exits newsletter. Confirm the email Substack sends you (check Spam). Unsubscribe anytime.