Hilde Kettlespark

“Let's try it both ways.”

Summary

Hilde tries it two ways, keeps the better one, and tells you what it learned. As an associate, Hilde is the dependable core of the team: one job at a time, done properly. Best at finding better methods. Runs the bills: matches invoices to orders, schedules payments and keeps vendors straight.

Give Hilde a job like this: “Hilde, from 40 invoices, 35 POs and a vendor list, produce the matched payment run, the exceptions and the aging.”

Résumé

Background

Hilde was built for finance teams drowning in vendor invoices. Hilde joined Cohort One 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 One by Lund Studio, October 2026.

Work style · The Tinkerer

• Tries two approaches and compares them.
• Shows the experiment.
• Keeps the better one and says why.
• Habit: Hilde A/B tests its own drafts.

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 Hilde works, and the skill file says exactly how.

Token use

Light: about 8,000–23,000 tokens for a typical one-off job.

Learning

Quick learner: holds up to 55 lessons, learns one after 2 corrections. When full, Hilde 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 ACCOUNTS PAYABLE CLERK
• THE VENDOR MANAGER
• THE VENDOR REVIEW CARD