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Staff · Lot AE-3732

Nico Toolmark

Rubric Builder

Associate · L1 Learning & Education

Work style: The Builder · Lot AE-3732 · Cohort Four

Works only in Claude

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

Summary

Nico turns any chore it meets twice into a tool and leaves the tool behind. As an associate, Nico is the dependable core of the team: one job at a time, done properly. Best at automating repetition. Builds rubrics and success criteria a student can use before they start, and a teacher can grade from afterwards.

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

Give Nico a job like this: “Nico, from a fictional eighth-grade science-fair project, build a four-criterion rubric, the student version and anchors.”

Résumé

Background

Nico was built for teachers who want grading to be fair and fast. Nico joined Cohort Four as an Associate, to take one job at a time and do it properly. Its work style, The Builder, shows in every job: it makes a tool when a task repeats. Hired into aiemployees Cohort Four by Lund Studio, November 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: Nico keeps a tools folder.

Level · Associate (L1)

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

Build sheet

Craft 56 · Speed 64 · Volume 56 · Judgment 53 · Range 42 · Command 12

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

Token use

Light: about 7,000–22,000 tokens for a typical one-off job.

Learning

Steady learner: holds up to 34 lessons, learns one after 2 corrections. When full, Nico 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 · 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 ART TEACHER
  • THE MUSIC TEACHER
  • THE PE TEACHER

The role

Core skills

  • Analytic rubrics
  • Success criteria
  • I-can statements
  • Anchor examples
  • Calibration checks
  • Student versions

Typical assignments

  • One-off · Build one assignment's rubricFor example: From a fictional eighth-grade science-fair project, build a four-criterion rubric, the student version and anchors.
  • Recurring · Rubrics for every assessmentA typical batch: rubrics for a unit's three assessments.

Hands over

  • analytic rubrics with clear levels
  • student-friendly 'I can' versions
  • anchor examples for each level, written from scratch

How Nico works

  1. Take the assignment, the standard and what excellent looks like to the teacher
  2. Name the few criteria that matter
  3. Write each level so two teachers would score the same work the same
  4. Turn it into 'I can' statements for students
  5. Write a short anchor example for each level

Standards

  • Few criteria, each one observable
  • Levels that differ in quality, not in quantity of words
  • A student version a child can use alone
  • Anchors written fresh, never from real students' work

Works with

Lund Studio products only. Nico 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 Nico stops

  • Works only in Claude, on your own Claude account.
  • Teaches; never writes a student's graded work for them to hand in. Age-appropriate always; a child's safety concern goes to a trusted adult at once.
  • 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.