On-screen text
HOW IT ACTUALLY WORKS
Claude Cannot Open
the Internet. It Never
Could.
You have watched it say "searching the web"
a hundred times. The model is not the thing
doing that.
TWO MINUTES
NO JARGON
CHANGES HOW YOU USE IT
// WHY BOTHER KNOWING THIS
Once you see the actual loop, half the things that confuse
people about AI stop being confusing.
START HERE
The Model Does Exactly
One Thing
It reads text. It writes text back. That is the
whole capability, and there is nothing else
underneath it.
It cannot open a connection
Not to a website, not to your email, not to anything. It has
no hands.
It can write a request
And something else, listening, can go and do it.
Everything clever you have seen it do is built on top of those two moves
and nothing else.
A REAL EXAMPLE
"What Is the Weather in
Amsterdam?"
It does not know
It was trained months ago. Today's weather was not in there.
But it knows a tool exists
Because the application told it so, in the same way it told it
everything else.
That second point is the whole trick. It is not searching. It is asking for a
search.
STEP ONE
It Writes a Note
// what the model actually produces
run: web_search
query: "Amsterdam weather right now"
// and that is all it produces
Nothing has happened yet. That note is just text sitting there, the same as
any other sentence it writes.
STEP TWO
Ordinary Software Does
the Work
MODEL
writes note
APP
runs search
APP
returns text
The note lands in Claude's infrastructure, which is normal software on real servers. It can make requests like any other program, so it does.
// THEN BACK THE OTHER WAY
Whatever comes back gets turned into plain text and handed to the model as part of the conversation.
STEP THREE
It Reads That, and Answers You
Twenty-one degrees and cloudy. The model
picks the part that matters out of the text it
was handed, and writes your answer.
Read, write, read, write
That is the entire loop. Everything else is plumbing around it.
Every tool works this way
Your calendar, your CRM, your files. Same note, different
tool on the other end.
WHAT THIS EXPLAINS
Three Things That Now
Make Sense
Why it makes things up
With no tool available it can only answer from memory, and it will, confidently.
Why connectors matter so much
Every one you add is another thing it is allowed to ask for. That is the actual upgrade, not the model.
Why access is the real decision
What it can reach decides what it can do. Worth more
thought than which model you picked.
People shop for models. The gap between a useful setup and a toy is
almost always access, not intelligence.
I'm Lucas Sennechal
I help busy business owners
understand and implement AI.
Want the one job in your business worth handing over first? Link in bio.
@lucassenechal
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