INTJ
The Architect
Ni · Te · Fi · Se
A single long-range system, built relentlessly in private.
The sixteen stacks
A type is not a set of four letters — it is an ordering. ISFJ and ESFJ share three letters and behave quite differently, because a different function leads.
INTP
The Logician
Ti · Ne · Si · Fe
The model must be correct, even if nothing is ever built with it.
ENTJ
The Commander
Te · Ni · Se · Fi
Build the structure, then make reality conform to it.
ENTP
The Debater
Ne · Ti · Fe · Si
Every settled thing is one question away from falling apart.
INFJ
The Advocate
Ni · Fe · Ti · Se
A private vision of what people could become, carried quietly.
INFP
The Mediator
Fi · Ne · Si · Te
An absolute inner compass, expressed through endless possibility.
ENFJ
The Protagonist
Fe · Ni · Se · Ti
Move the group by understanding where each person is going.
ENFP
The Campaigner
Ne · Fi · Te · Si
Everything could be more; everything could mean more.
ISTJ
The Logistician
Si · Te · Fi · Ne
Standards, held quietly and without exception.
ISFJ
The Defender
Si · Fe · Ti · Ne
Quiet, accurate care, sustained over years.
ESTJ
The Executive
Te · Si · Ne · Fi
Get it done, to standard, with everyone clear on their part.
ESFJ
The Consul
Fe · Si · Ne · Ti
The group actually works, because you made it work.
ISTP
The Virtuoso
Ti · Se · Ni · Fe
Understand the mechanism, then use your hands.
ISFP
The Adventurer
Fi · Se · Ni · Te
Quietly uncompromising, sensually precise, aesthetically exact.
ESTP
The Entrepreneur
Se · Ti · Fe · Ni
Read the room, move first, adjust in motion.
ESFP
The Entertainer
Se · Fi · Te · Ni
Fully here, fully yours, fully alive to what is happening.