Vol. 02 · For AI founders
Signal·Deck
Not what happened today — what to do today.
TODAY'S FORMAT
  1. 01
    1 core PLAY of the day
  2. 02
    + 3 secondary actions
  3. 03
    Every play has 4 fields (incl. counterview)
  4. 04
    1 2-hour build with rejection card
  5. 05
    3 EOD reflection questions
PLAY OF THE DAY · 01HIGH URGENCY · 24h

SkillCheck

a sharp, focused skill-testing page for one developer skill (SQL joins, regex, or Git branching) that gives instant pass/fail feedback and tracks improvement, targeting the "free coding practice sites" surge (+3,550% this week) and OpenAI's 27% Codex context cut — developers need to know the fundamentals when AI tools have less room to compensate. → See full breakdown in the Action section below.

What today means for you — depends on who you are.
3 ROLES · read by role

This year your sales page answers not "how smart" — but "can the system prove what happened".

Buyers have lost patience with default promises. If your hero still leads with "AI-powered", competitors are already writing "we can show you receipts".

This week is for selling "narrow receipts" — ID safety, contest integrity, generated-content policy, CSS migration, agent permissions.

Build the cross-model cost-and-context comparison tool, not another model wrapper.

Today's interesting story isn't whether AI is impressive — it's whether everyday software can still prove what happened.

The model race and the pricing race are different games — and the pricing race is winning attention.

·
Part One · Today's Plays
4-7 plays · every play has signal + impact + your move + counterview · 5 min
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·
Part Two · The Build
2-hour build + why-pick rejection card · why we didn't pick the others
FEATURED BUILD · from the PLAY OF THE DAY

SkillCheck

a sharp, focused skill-testing page for one developer skill (SQL joins, regex, or Git branching) that gives instant pass/fail feedback and tracks improvement, targeting the "free coding practice sites" surge (+3,550% this week) and OpenAI's 27% Codex context cut — developers need to know the fundamentals when AI tools have less room to compensate. → See full breakdown in the Action section below.

·
Part Three · End of Day
3 reflection questions · 1 tomorrow watch · 2 min
REFLECT · 3 questions · ask before sleep
  1. Q1

    Which surface of your product still says "more / longer / faster"?

    1-minute audit · paste your hero into a doc ↗

  2. Q2

    If a buyer asks "where do you enforce X", what is the shortest answer you can give right now?

    30 words · this becomes the first draft of your /trust page ↗

  3. Q3

    What's one proof page you could publish this week?

    1 post · 1 chart · /trust path · turn the next crisis into an asset ↗

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