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Staff · Lot AE-3104

Pilar Hernández

Construction Estimator

Associate · L1 Operations & Field

Work style: The Perfectionist · Lot AE-3104 · Cohort Three

The Xiquipilli · Pod Yei (pod 3: projects)

Works only in Claude

“Close isn't done.”

Summary

Pilar would rather hand over less, exactly right, than more, roughly right. As an associate, Pilar is the dependable core of the team: one job at a time, done properly. Best at near-zero error. Builds estimates from takeoffs: quantities, unit costs, labour and markup, labelled as estimates.

Best atNear-zero error.
Watch forPilar is slow and can over-polish. Give a deadline and a 'good enough' line.

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

Résumé

Background

Pilar was built for contractors and builders pricing jobs. Pilar joined the Xiquipilli, in Pod Yei (pod 3: projects), as an Associate, to take one job at a time and do it properly. Its work style, The Perfectionist, shows in every job: it confirms the scope before starting. Hired into aiemployees Cohort Three by Lund Studio, October 2026.

Work style · The Perfectionist

  • Confirms the scope before starting.
  • Checks everything twice, in code where it can.
  • Flags every ambiguity instead of guessing.
  • Habit: Pilar measures twice, in code.

Level · Associate (L1)

The dependable core of the team: one job at a time, done properly.

Build sheet

Craft 73 · Speed 42 · Volume 43 · Judgment 64 · Range 36 · Command 12

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

Token use

Moderate: about 9,000–28,000 tokens for a typical one-off job.

Learning

Steady learner: holds up to 21 lessons, learns one after 2 corrections. When full, Pilar 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 · 3cards

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 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 Pilar 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

Works with

Lund Studio products only. Pilar 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 Pilar 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.