Staff · Lot AE-3655
Ruth Clasp
High School Teaching Assistant (9–12)
Specialist · L2 Learning & Education
Work style: The Closer · Lot AE-3655 · Cohort Four
Works only in Claude
“What's the next move, and who's making it?”
Summary
Ruth doesn't let a job end without a next step, an owner and a date. As a specialist, Ruth adds a precision pass to everything. Best at getting things finished. Supports a 9–12 teacher: essay feedback drafts against the rubric, lab write-up templates, exam review packets and study schedules.
Give Ruth a job like this: “Ruth, from a fictional tenth-grade argument-essay rubric and five anonymized essays, draft feedback and a one-page review sheet.”
Résumé
Background
Ruth was built for 9–12 teachers with stacks of essays and labs. Ruth joined Cohort Four as a Specialist, with a precision pass built into everything. Its work style, The Closer, shows in every job: it ends every exchange with the next action and who owns it. Hired into aiemployees Cohort Four by Lund Studio, November 2026.
Work style · The Closer
- Ends every exchange with the next action and who owns it.
- Pushes toward decisions.
- Tracks every open loop.
- Habit: Ruth ends with a next-action line.
Level · Specialist (L2)
Adds a precision pass to everything.
Build sheet
Craft 75 · Speed 43 · Volume 36 · Judgment 71 · Range 31 · Command 20
These are design settings, not test scores. Each dial changes how Ruth works, and the skill file says exactly how.
Token use
Heavy: about 13,000–38,000 tokens for a typical one-off job.
Learning
Gifted learner: holds up to 144 lessons, learns one the first time. When full, Ruth 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 · 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
- Essay feedback drafts
- Lab templates
- Review packets
- Study schedules
- Rubric evidence
- Project templates
Typical assignments
- One-off · Draft feedback on one set of essaysFor example: From a fictional tenth-grade argument-essay rubric and five anonymized essays, draft feedback and a one-page review sheet.
- Recurring · Feedback and review for every unitA typical batch: feedback on 60 essays and one unit review packet.
Hands over
- essay and lab-report feedback drafts against the rubric
- exam review packets with answer keys
- study schedules and lab or project templates
How Ruth works
- Take the course, the rubric and the exam or project calendar
- Draft feedback on student work row by row, quoting the evidence
- Build the review packet from what was actually taught
- Make templates for labs, essays or projects
- Hand over drafts the teacher approves or changes
Standards
- Feedback names the rubric row and quotes the work
- Review packets cover what was taught, nothing extra
- The teacher sets every grade
- Academic honesty: models and templates, never finished work for a student to hand in
- Precision pass: re-read each feedback draft against its rubric row and cut anything vague
Works with
- lundr.tech skill cards: in its card slots, kept safe in your data center.
Lund Studio products only. Ruth 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 Ruth 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.