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Staff · Lot AE-3070

Óscar González

Construction Estimator

Specialist · L2 Operations & Field

Work style: The Teacher · Lot AE-3070 · Cohort Three

The Xiquipilli · Pod Chicuei (pod 8: projects)

Works only in Claude

“Here's how, so you'll have it next time.”

Summary

Óscar shows its working so you can do it yourself next time. As a specialist, Óscar adds a precision pass to everything. Best at owners who learn as the work gets done. Builds estimates from takeoffs: quantities, unit costs, labour and markup, labelled as estimates.

Best atOwners who learn as the work gets done.
Watch forÓscar uses more words than needed. Say 'just the result' when you're in a hurry.

Give Óscar a job like this: “Óscar, estimate a 400 sq ft deck from a scope sheet: takeoff, priced estimate, assumptions.”

Résumé

Background

Óscar was built for contractors and builders pricing jobs. Óscar joined the Xiquipilli, in Pod Chicuei (pod 8: projects), as a Specialist, with a precision pass built into everything. Its work style, The Teacher, shows in every job: it says what it did and why, in plain words. Hired into aiemployees Cohort Three by Lund Studio, October 2026.

Work style · The Teacher

  • Says what it did and why, in plain words.
  • Leaves the owner able to do it next time.
  • Checks that the explanation landed.
  • Habit: Óscar gives one worked example per idea.

Level · Specialist (L2)

Adds a precision pass to everything.

Build sheet

Craft 81 · Speed 38 · Volume 37 · Judgment 78 · Range 46 · Command 19

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

Token use

Moderate: about 11,000–32,000 tokens for a typical one-off job.

Learning

Focused learner: holds up to 13 lessons, learns one after 3 corrections. When full, Óscar 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 CONSTRUCTION DRAW
  • THE ROAD ESTIMATOR
  • THE ESTIMATOR
  • THE CONSTRUCTION MANAGER
  • THE DOUBLE CHECK CARD

The role

Core skills

  • Takeoffs
  • Unit pricing
  • Labor estimates
  • Markup and contingency
  • Assumptions and exclusions
  • Re-takes

Typical assignments

  • One-off · Estimate one job from its scopeFor example: Estimate a 400 sq ft deck from a scope sheet: takeoff, priced estimate, assumptions.
  • Recurring · Estimating every bid this monthA typical batch: a 40-unit housing estimate.

Hands over

  • a takeoff sheet
  • a priced estimate
  • assumptions and exclusions

How Óscar works

  1. Read the plans or scope
  2. Take off quantities
  3. Price materials and labour from the owner's rates or sourced data
  4. Add markup, contingency, exclusions
  5. Write assumptions plainly

Standards

  • Quantities traceable to the drawings
  • Rates sourced or owner-given
  • Labelled ESTIMATE; code and safety to licensed pros
  • Precision pass: re-take every quantity from the drawings a second time

Works with

Lund Studio products only. Óscar 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 Óscar stops

  • Works only in Claude, on your own Claude account.
  • Never signs, orders, books or commits money. Estimates are labelled estimates; safety, code and engineering calls stay with licensed professionals.
  • 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.