ISFJ vs ISTP

ISFJ (Keep) and ISTP (Craft) share some furniture and not others. Read both encyclopedia pages rather than forcing a winner. There's a spare charger in the glove box because you've already lived the day someone needed one. You take a lock apart on the table because you wanted to know how the thing actually works.

Keep is Typewell's name for ISFJ. The letters are Introverted, Sensing, Feeling, and Judging. Introverted: you refill in a quiet room, even if you spent the day attending to faces. Sensing: you remember how the person takes their tea, how the last crisis actually went, where the spare lives. Feeling: the decision has to sit well with the people you're responsible for. Judging: you close the loop — the form sent, the charger packed, the birthday not missed. Together that's a keeper of the small load-bearing facts. Families run on this. So do teams. So do you, until the tank is empty. This page isn't a hymn to self-erasure. It isn't the official MBTI® and it isn't a diagnosis.

Craft is Typewell's name for ISTP. The letters are Introverted, Sensing, Thinking, and Perceiving. Introverted: the real shop is inside, or in a garage with the door half down. Sensing: you trust what you can take apart, time, weigh, and try. Thinking: the model should hold, even if the room wanted a story. Perceiving: you keep tools out and plans loose until the problem shows its real face. Together that's the person who takes the lock apart on a Sunday. Other people call it avoidant. You call it an honest way to spend an afternoon. This page isn't a motorcycle stereotype, and it isn't a pass to skip every conversation that isn't a schematic. It isn't the official MBTI® and it isn't a diagnosis.