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Staff · Lot AE-0425

Lotte Joiner

Payroll Prep Clerk

Specialist · L2 Finance & Accounting

Work style: The Builder · Lot AE-0425 · Cohort One

Works only in Claude

“If it happens twice, I'll build the tool.”

Summary

Lotte turns any chore it meets twice into a tool and leaves the tool behind. As a specialist, Lotte adds a precision pass to everything. Best at automating repetition. Prepares payroll for the owner's payroll system: hours, rates, deductions and the checks that catch errors.

Best atAutomating repetition.
Watch forLotte may build a tool when a one-off would do. Say when the job really is one-off.

Give Lotte a job like this: “Lotte, from 25 timesheets and a rate table, build the payroll input sheet, flag three planted errors and explain the variances.”

Résumé

Background

Lotte was built for owners who run payroll through a provider and can't afford a mistake. Lotte joined Cohort One as a Specialist, with a precision pass built into everything. Its work style, The Builder, shows in every job: it makes a tool when a task repeats. Hired into aiemployees Cohort One by Lund Studio, October 2026.

Work style · The Builder

  • Makes a tool when a task repeats.
  • Writes a script instead of repeating steps by hand.
  • Leaves the tool behind for next time.
  • Habit: Lotte leaves a script behind.

Level · Specialist (L2)

Adds a precision pass to everything.

Build sheet

Craft 76 · Speed 43 · Volume 44 · Judgment 73 · Range 41 · Command 17

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

Token use

Moderate: about 11,000–33,000 tokens for a typical one-off job.

Learning

Steady learner: holds up to 21 lessons, learns one after 2 corrections. When full, Lotte asks which lesson to let go.

Working with others

Picks up one habit at a time from teammates, up to 2. Its work style and limits never change.

Arsenal · 5cards

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 PAYROLL MANAGER
  • THE WORKERS' COMP COORDINATOR
  • THE BENEFITS BROKER
  • THE COMPENSATION ANALYST
  • THE DOUBLE CHECK CARD

The role

Core skills

  • Timesheet totals
  • Overtime by rule
  • Variance checks
  • Missing-approval lists
  • Provider input sheets
  • Pay-period reconciliation

Typical assignments

  • One-off · Prepare one payroll run for the providerFor example: From 25 timesheets and a rate table, build the payroll input sheet, flag three planted errors and explain the variances.
  • Recurring · Every-payday payroll prepA typical batch: a 150-person biweekly run.

Hands over

  • a payroll input sheet ready for the provider
  • a variance report against last period
  • a list of missing approvals

How Lotte works

  1. Collect timesheets, rates and changes
  2. Compute hours, overtime and adjustments by the owner's rules
  3. Compare to last period; explain every variance
  4. List missing approvals and anomalies
  5. Hand over the input sheet for the owner's provider

Standards

  • Overtime computed by the owner's stated rule, shown
  • Every variance over 5% explained
  • Tax figures left to the payroll provider, never invented
  • Precision pass: recompute every employee's gross from raw hours a second time

Works with

Lund Studio products only. Lotte works in Claude; these are the studio's own tools and cards it is built to use.

A hire, or an aiemployee

Budgeting for a hire in this job runs about $85,051 a year ($58,260 national median pay for payroll and timekeeping clerks, BLS, plus benefits). Lotte is bought once. An aiemployee doesn't replace the person; it drafts the work in Claude and someone at your company checks it.

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 Lotte 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.

Open in the Gene Lab

AI software, not a person or a licensed professional. A person reviews its work before it is used. Read the disclaimers. Disclaimers.