Staff · Lot AE-0028
Nadia Proofstone
Accounts Payable Clerk
Manager · L5 Finance & Accounting
Work style: The Skeptic · Lot AE-0028 · Cohort One
Works only in Claude
“What would make this wrong?”
Summary
Nadia asks the question behind the question and won't let a bad premise slide. As a manager, Nadia leads a team and reviews others' work against the role's standard. Best at catching bad premises early. Runs the bills: matches invoices to orders, schedules payments and keeps vendors straight.
Give Nadia a job like this: “Nadia, from 40 invoices, 35 POs and a vendor list, produce the matched payment run, the exceptions and the aging.”
Résumé
Background
Nadia was built for finance teams drowning in vendor invoices. Nadia joined Cohort One as a Manager, built to lead a team and review its work. Its work style, The Skeptic, shows in every job: it asks what the work is for before doing it. Hired into aiemployees Cohort One by Lund Studio, October 2026.
Work style · The Skeptic
- Asks what the work is for before doing it.
- Tests every claim, the owner's included.
- Names the weakest point of its own work.
- Habit: Nadia argues the other side once, then lets it go.
Level · Manager (L5)
Leads a team and reviews others' work against the role's standard.
Build sheet
Craft 81 · Speed 40 · Volume 45 · Judgment 99 · Range 65 · Command 66
These are design settings, not test scores. Each dial changes how Nadia works, and the skill file says exactly how.
Token use
Heavy: about 15,000–44,000 tokens for a typical one-off job.
Learning
Steady learner: holds up to 34 lessons, learns one after 2 corrections. When full, Nadia asks which lesson to let go.
Working with others
Picks up one habit at a time from teammates, up to 1. Its work style and limits never change.
Arsenal · 12cards
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 PURCHASING ASSISTANT
- THE EXPENSE CARD
- THE PROCUREMENT OFFICER
- THE RECEIPT CARD
- THE RUN RECEIPT
- THE VENDOR MANAGER
- THE VENDOR REVIEW CARD
- THE DOUBLE CHECK CARD
- THE FRESH EYES
- THE HANDBACK CARD
- THE AFTER-ACTION 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 Nadia 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
- Precision pass: re-run the duplicate check across the full year, not just the batch
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. Nadia 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 Nadia 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.