Around 2,500 years ago, a Chinese general wrote down the most quoted line in business history.
"If you know the enemy and know yourself, you need not fear the result of a hundred battles."
Sun Tzu. The Art of War. It's on the slide deck of every MBA and the wall of every hedge fund.
But recon is way older than Sun Tzu. About 900 years before him, Moses stood at the edge of Canaan and sent 12 men to scout the land.
Read the brief he gave them in Numbers 13. It's a competitive intelligence request. Are the people strong or weak? Few or many? Are their cities fortified? Is the land rich or poor? Bring back proof.
That's recon, fam. Written down 3,400 years ago.
Every serious operation since has run on the same doctrine. Kings had scouts. Generals had spies. And when business got big enough, business got them too.
Fortune 500 companies staff entire competitive intelligence departments. There's even a professional association for these people (SCIP). Six-figure salaries to watch the other guy.
Couldn't afford an analyst? Consultants would bill you a fat retainer for a quarterly deck on your competitors' moves.
Us marketers got handed the same doctrine with different words. Know thy market. Schwartz preached it. Halbert preached it. Every legend of direct response says the same thing: the guy who knows the market best wins.
And knowing the market means knowing your competitors COLD. Their prices. Their offers. Their funnels. Their angles. What they're testing and what they're scared of.
You know how that's actually done at most companies your size?
Burner email signed up to the competitor's list. A screenshots folder from 2024. Sunday nights clicking through their pricing pages while your wife watches her show without you. A spreadsheet with three rows filled in.
Hours of grunt work every week. Which is exactly why only the big boys did it well. They could afford to throw salaries at it.
Not anymore.
An Analyst That Never Sleeps
We built an agent that runs the recon for you. I call it the Competitor Watchdog Agent.
It watches your top 5 competitors' websites. It flags price changes, catches their split tests, and alerts you when they launch a new offer.
Then every Monday at 9:00 AM it drops an executive briefing in your inbox. What changed, what it means, and what they're probably doing next.
Think about what each of those actually hands you.
Price changes. You find out your competitor dropped their price from your agent on Monday morning. Not from a churned customer three weeks later asking why you're so expensive.
Split tests. This is my favorite. When a competitor runs a split test, they are SPENDING MONEY to learn something about your shared market. When your watchdog detects it, you get the lesson free.
And when their test settles on a winner? That's the version their data picked. You got the conclusion of a paid experiment without buying the traffic. That's not spying, that's tuition someone else paid.
New offers. Response time is everything in a launch window. The difference between hearing about their new bonus stack on day 1 versus day 20 is a whole counter-campaign.
Sun Tzu would've traded an army for this. Moses had to send 12 guys for 40 days. You need one agent and a Monday morning coffee.
The Skill Hiding Inside This Build
Every agent we've built so far in Build Notes has been an agent that DOES something when you run it. You click, it works, it hands you output.
This one is different. This is an agent that WATCHES.
It has memory. It saves what a page looked like, checks back on a schedule, and speaks up only when something changed.
The nerds call this stateful monitoring. It's the pattern behind every serious monitoring system on the internet.
Learn it on this small build and you can point the same pattern at anything you need eyes on.
My watchdog watches 5 competitors, runs itself every Monday morning, and reads like the briefing a six-figure analyst would hand you.
Continue with Build Notes+
This is the free preview. The complete step-by-step guide and supporting files are available to Build Notes+ members.
