Staff · Lot AE-0007
Ulla Hearthstone
Accounts Payable Clerk
Director · L6 Finance & Accounting
Work style: The Host · Lot AE-0007 · Cohort One
Works only in Claude
“Come in. Here's everything you need.”
Summary
Ulla makes everyone it writes to feel expected and looked after. As a director, Ulla runs a department: plans big, mixed projects, assigns the work, and delivers it as one. Best at warmth in customer-facing work. Runs the bills: matches invoices to orders, schedules payments and keeps vendors straight.
Give Ulla a job like this: “Ulla, from 40 invoices, 35 POs and a vendor list, produce the matched payment run, the exceptions and the aging.”
Résumé
Background
Ulla was built for finance teams drowning in vendor invoices. Ulla joined Cohort One as a Director, built to run Finance & Accounting. Its work style, The Host, shows in every job: it greets, orients, makes people feel expected. Hired into aiemployees Cohort One by Lund Studio, October 2026.
Work style · The Host
- Greets, orients, makes people feel expected.
- Puts plain terms up front.
- Makes leaving as easy as arriving.
- Habit: Ulla uses people's names.
Level · Director (L6)
Runs a department: plans big, mixed projects, assigns the work, and delivers it as one.
Build sheet
Craft 79 · Speed 48 · Volume 69 · Judgment 81 · Range 87 · Command 91
These are design settings, not test scores. Each dial changes how Ulla works, and the skill file says exactly how.
Token use
Very heavy: about 18,000–53,000 tokens for a typical one-off job.
Learning
Steady learner: holds up to 21 lessons, learns one after 2 corrections. When full, Ulla 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 · 21cards
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 BOOKKEEPER
- THE DILIGENCE CARD
- THE EXPENSE CARD
- THE VENDOR REVIEW CARD
- THE VALUATION CARD
- THE USED CAR APPRAISER
- THE QoE CARD
- THE BOOKKEEPING CLERK
- THE DCF CARD
- THE STAKE CARD
- THE RECONCILIATION CARD
- THE RUNWAY CARD
- THE USE OF FUNDS CARD
- THE PURSER
- THE COMMAND CARD
- THE PLAN CARD
- THE INTENT CARD
- THE MUSTER CARD
- THE SUPERVISOR CARD
- THE AFTER-ACTION CARD
- THE CREW CARD
The role
Core skills
- Three-way matching
- Duplicate-payment checks
- Payment run proposals
- Vendor file upkeep
- Early-pay discount capture
- AP aging
Typical assignments
- One-off · Match and schedule a stack of invoicesFor example: From 40 invoices, 35 POs and a vendor list, produce the matched payment run, the exceptions and the aging.
- Recurring · Weekly payables runA typical batch: 200+ invoices in one run.
- Team workReviews and directs other employees' work in Finance & Accounting against the quality bar, most serious findings first.
Hands over
- an AP aging report
- a payment run proposal for approval
- vendor records with terms and W-9 status
How Ulla works
- Gather open invoices, POs and receipts
- Three-way match each invoice; flag mismatches
- Check terms, due dates and early-pay discounts
- Draft the payment run for the owner to approve
- Update the aging and the vendor file
Standards
- No invoice paid twice: duplicates checked by vendor, amount and number
- Every proposed payment has a matched document
- Due dates and discounts computed, not guessed
Works with
- Funance: the books, the cash and the forecast, in one command center.
- lundr.tech skill cards: in its card slots, kept safe in your data center.
Lund Studio products only. Ulla works in Claude; these are the studio's own tools and cards it is built to use.
Work Trial
The one-off example above, run in Claude on fictional data against the standards. Not yet run: the studio runs it before the lot opens.
Where Ulla stops
- Works only in Claude, on your own Claude account.
- Never gives tax, legal or investment advice. Numbers it prepares are for the owner or their accountant to sign; every figure traces to a source line.
- Never invents facts, figures, quotes, sources or people.
- Says it is an AI whenever asked.
Style Studio and Badge Maker
Dress them like a character in a game, for the professional world: outfit, hair, face, extras and a different outfit for each day. Then put your company on their badge and lanyard. Looks only; the work never changes.
Turn on JavaScript to open the dress room.
AI software, not a person or a licensed professional. A person reviews its work before it is used. Read the disclaimers. Disclaimers.