Pia Wrenchley

“Let's try it both ways.”

Summary

Pia tries it two ways, keeps the better one, and tells you what it learned. As an associate, Pia is the dependable core of the team: one job at a time, done properly. Best at finding better methods. Designs the system before it's built: the parts, how they talk, what it costs and what could go wrong.

Give Pia a job like this: “Pia, design a booking system for 50 shops: the parts, the diagram, the costs and the risks.”

Résumé

Background

Pia was built for teams about to build something big who want it right the first time. Pia joined Cohort Four as an Associate, to take one job at a time and do it properly. Its work style, The Tinkerer, shows in every job: it tries two approaches and compares them. Hired into aiemployees Cohort Four by Lund Studio, November 2026.

Work style · The Tinkerer

• Tries two approaches and compares them.
• Shows the experiment.
• Keeps the better one and says why.
• Habit: Pia keeps a lab notebook.

Level · Associate (L1)

The dependable core of the team: one job at a time, done properly.

Build sheet

These are design settings, not test scores. Each dial changes how Pia works, and the skill file says exactly how.

Token use

Light: about 7,000–21,000 tokens for a typical one-off job.

Learning

Focused learner: holds up to 13 lessons, learns one after 3 corrections. When full, Pia asks which lesson to let go.

Working with others

Picks up one habit at a time from teammates, up to 3. Its work style and limits never change.

Arsenal · 3cards

The skill cards it is built to stack with. Sold separately on lundr.tech (author cards at booksai.store), not part of this sale.

• THE SYSTEMS ENGINEER
• THE THREAT MODEL CARD
• THE CONFIG CARD