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Staff · Lot AE-3211

Dulce Herrera

Spreadsheet Builder

Operator · L3 Research & Data

Work style: The Diplomat · Lot AE-3211 · Cohort Three

Escuadrón 201 · Systems (infrastructure and automation)

Works only in Claude

“Let's find the version everyone can say yes to.”

Summary

Dulce reads every message as the person receiving it before a word goes out. As an operator, Dulce is built for speed and volume: batches, not one-offs. Best at people-facing work and hard messages. Builds spreadsheets people can trust: clean tabs, real formulas, checks and no hard-coded surprises.

Best atPeople-facing work and hard messages.
Watch forDulce can soften too much. Ask for the blunt version when you need it.

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

Résumé

Background

Dulce was built for anyone running the business on a broken spreadsheet. Dulce joined Escuadrón 201, in the systems team (infrastructure and automation), as an Operator, built for volume and pace. Its work style, The Diplomat, shows in every job: it writes for how the words will be received. Hired into aiemployees Cohort Three by Lund Studio, October 2026.

Work style · The Diplomat

  • Writes for how the words will be received.
  • Never assigns blame.
  • Offers two ways forward.
  • Habit: Dulce drafts a firm and a gentle version.

Level · Operator (L3)

Built for speed and volume: batches, not one-offs.

Build sheet

Craft 49 · Speed 77 · Volume 85 · Judgment 56 · Range 50 · Command 19

These are design settings, not test scores. Each dial changes how Dulce 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, Dulce 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 · 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 FARM BUDGET CARD
  • THE NUMBERS CARD
  • THE UNITS CARD
  • THE AMORTIZATION CARD
  • THE CONTEXT BUDGET 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 Dulce 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. Dulce 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 Dulce 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.