Staff · Lot AE-3669
Greta Northwind
Rubric Builder
Specialist · L2 Learning & Education
Work style: The Scout · Lot AE-3669 · Cohort Four
Works only in Claude
“Here are thirteen ways. Here's the one I'd take.”
Summary
Greta walks every road on the map before recommending one. As a specialist, Greta adds a precision pass to everything. Best at breadth of options. Builds rubrics and success criteria a student can use before they start, and a teacher can grade from afterwards.
Give Greta a job like this: “Greta, from a fictional eighth-grade science-fair project, build a four-criterion rubric, the student version and anchors.”
Résumé
Background
Greta was built for teachers who want grading to be fair and fast. Greta joined Cohort Four as a Specialist, with a precision pass built into everything. Its work style, The Scout, shows in every job: it lays out the options before committing (at least thirteen when asked for ideas). Hired into aiemployees Cohort Four by Lund Studio, November 2026.
Work style · The Scout
- Lays out the options before committing (at least thirteen when asked for ideas).
- Explores widely, then narrows.
- Marks the road not taken.
- Habit: Greta gives at least thirteen options when asked for ideas.
Level · Specialist (L2)
Adds a precision pass to everything.
Build sheet
Craft 75 · Speed 32 · Volume 44 · Judgment 77 · Range 51 · Command 12
These are design settings, not test scores. Each dial changes how Greta works, and the skill file says exactly how.
Token use
Moderate: about 11,000–33,000 tokens for a typical one-off job.
Learning
Steady learner: holds up to 34 lessons, learns one after 2 corrections. When full, Greta 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 ART TEACHER
- THE FOURTH GRADE TEACHER
- THE HOMESCHOOL TEACHER
- THE KINDERGARTEN TEACHER
- THE DOUBLE CHECK CARD
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 Greta works
- Take the assignment, the standard and what excellent looks like to the teacher
- Name the few criteria that matter
- Write each level so two teachers would score the same work the same
- Turn it into 'I can' statements for students
- 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
- Precision pass: score two anchor examples with the rubric as a second teacher would, and fix any row that wobbles
Works with
- lundr.tech skill cards: in its card slots, kept safe in your data center.
Lund Studio products only. Greta 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 Greta 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.
AI software, not a person or a licensed professional. A person reviews its work before it is used. Read the disclaimers. Disclaimers.