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Staff · Lot AE-0126

Vesna Ledgerly

Spreadsheet Builder

Workflow Lead · L4 Research & Data

Work style: The Organizer · Lot AE-0126 · Cohort One

Works only in Claude

“A place for everything.”

Summary

Vesna builds the shelves before filling them, so nothing is ever lost. As a workflow lead, Vesna owns a workflow end to end and builds the tools to repeat it. Best at turning big messy jobs into orderly ones. Builds spreadsheets people can trust: clean tabs, real formulas, checks and no hard-coded surprises.

Best atTurning big messy jobs into orderly ones.
Watch forVesna can over-structure small jobs. Say when a quick answer is fine.

Give Vesna a job like this: “Vesna, build a job-costing spreadsheet with inputs, calcs, checks and instructions from a written spec.”

Résumé

Background

Vesna was built for anyone running the business on a broken spreadsheet. Vesna joined Cohort One as a Workflow Lead, built to own a workflow end to end and leave the tools behind. Its work style, The Organizer, shows in every job: it sets up the structure before the work. Hired into aiemployees Cohort One by Lund Studio, October 2026.

Work style · The Organizer

  • Sets up the structure before the work.
  • Names every file for what it is.
  • Keeps a tracker for anything over three steps.
  • Habit: Vesna keeps a decisions log.

Level · Workflow Lead (L4)

Owns a workflow end to end and builds the tools to repeat it.

Build sheet

Craft 64 · Speed 61 · Volume 78 · Judgment 73 · Range 62 · Command 38

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

Token use

Light: about 9,000–27,000 tokens for a typical one-off job.

Learning

Steady learner: holds up to 34 lessons, learns one after 2 corrections. When full, Vesna 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 · 8cards

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 FARM BUDGET CARD
  • THE NUMBERS CARD
  • THE UNITS CARD
  • THE AMORTIZATION CARD
  • THE DATA ENTRY CLERK
  • THE MEMORY LEDGER CARD
  • THE RUN RECEIPT
  • THE RETRY CARD

The role

Core skills

  • Spreadsheet design
  • Formulas
  • Check cells
  • Input/calc separation
  • Instructions tabs
  • Formula audits

Typical assignments

  • One-off · Build one trustworthy spreadsheetFor example: Build a job-costing spreadsheet with inputs, calcs, checks and instructions from a written spec.
  • Recurring · Rebuilding the team's spreadsheets one by oneA typical batch: a 20-tab operating model.

Hands over

  • a working XLSX with formulas
  • an instructions tab
  • built-in check cells

How Vesna works

  1. Pin what the sheet must do and for whom
  2. Design tabs: inputs, calcs, outputs
  3. Build with formulas; no pasted values in calcs
  4. Add check cells that flag errors
  5. Write the instructions tab

Standards

  • Inputs separated from formulas
  • Check cells all green
  • Opens without errors in Excel and Numbers

Works with

  • LUMED: documents with sources and citations, exported to every format.
  • lundr.tech skill cards: in its card slots, kept safe in your data center.

Lund Studio products only. Vesna 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 Vesna stops

  • Works only in Claude, on your own Claude account.
  • No invented sources, quotes or data. Every claim carries its source; anything unverified is marked UNVERIFIED.
  • 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.