Examples

You have sat
these meetings.

Rollback on the average. Growth that hid churn. A 50% lift treated as a mandate. A recovered metric that still needs last week’s lesson.

Synthetic labs are labeled. Real Findings show publication status separately from outcome.

Source data & code
OVERALL CONVERSION8.8%→6.2%Direct ↑ 1ppPaid ↑ 1pp
Synthetic lab · conversion

Conversion fell. Both channels improved.

The rollback meeting. Total down, both channels up.

Follow the analysis
430Before+90New+20Expand−20Contract−80Churn440After
Synthetic lab · revenue

MRR grew. The starting customers shrank.

Headline +$10. Starting customers −$80. Reconcile before you celebrate.

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FOLLOW-UP CONVERSION6.2%→8.0%Lesson retrievedMix + paid rate, not a reverse
Synthetic lab · lesson reuse

Conversion recovered. Was it the same mechanism?

Last time it was mix. Check before repeating the story.

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WEEK-4 RETENTION60%vs40%Observed associationNot a cause
Synthetic lab · review

Retention was 50% higher. Did onboarding cause it?

A mandate and a forecast sitting on a self-selected 60% vs 40%.

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LONG-FORM VIEWS, SAME CREATORS, ONE MONTH OLD1.00x→1.74xSame channels, same age: +74%A counting rule, not fans
Real data · Sports YouTube

Sports YouTube’s fall 2026 will look like a record season. The new view count is the leading reason

Real data from 746 sports creator channels across 14 sports. Same creators, same video age: long-form views rose 74% after YouTube changed how it counts a view, in the same weeks the football and soccer seasons began. What it means for creators, clubs, leagues, and sponsors.

Agent-reviewed · not human-approvedFollow the analysis
SIX SKILLS, IN ORDER1 grill-question2 explore-data3 define-metric4 diagnose-change5 make-the-call6 analysis-review
Real data · Process

How the sports YouTube deck was built

Six aftergrid skills took one real question from a raw view count to a 10-slide deck someone can act on. What each skill did, what it caught, and the move you can reuse on your own data.

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Congestion pricingInconclusiveMember e-bike shareAnswered
Real open data · NYC

Two questions about New York

Real taxi, weather, and bike data. One inconclusive answer, one descriptive one, dead ends kept.

Draft Findings · not publication-approvedFollow the analysis

Next time a metric moves,
bring a recommendation, not just the number.

Install two skills and paste the four-row prompts. See how far your agent gets past the rollback.

Try the four-row case