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A Book by Rasmus Bornhoft Schlunsen
The Agentic
Crew
Crew Member's Guide
For people who are great with computers — but don't write code.
March 2026
The Ground Is Shifting
"The line between 'technical' and 'non-technical' is dissolving. Not because everyone is learning to code — but because the tools are learning to listen."
What's Under the Hood
Every app is a restaurant.
Frontend
The Dining Room
What customers see and touch
Backend
The Kitchen
Where the real work happens
Database
The Filing Cabinet
Where everything is remembered
Cache
The Whiteboard
Quick notes for the rush
What Is an Agent?
1 Observe
2 Plan
3 Act
4 Check
Repeat
"Not magic. Not sentient. A loop."
Good vs Bad Instructions
BAD
"Fix the website"
Confused, sprawling changes
GOOD
"Change the homepage button from blue (#3b82f6) to green (#22c55e). Don't change anything else."
Precise, verifiable result
The Trust Gradient
Tight control Full autonomy
Draft internal notes
Send emails
Modify database
Deploy to production
"Start tight. Loosen with evidence."
Building Something Real
The GlassView story — a window installer's quoting app.
3D window preview
PDF quotes with pricing
Customer database
Built in a weekend. Without writing code.
When Things Go Wrong
The Email That Wasn't Ready
The Confident Statistic
The Overzealous Redesign
Recovery pattern:
Stop → Assess → Restore → Learn → Try again
