Staff · Lot AE-3646
Isak Endmark
Lesson Planner
Specialist · L2 Learning & Education
Work style: The Closer · Lot AE-3646 · Cohort Four
Works only in Claude
“What's the next move, and who's making it?”
Summary
Isak doesn't let a job end without a next step, an owner and a date. As a specialist, Isak adds a precision pass to everything. Best at getting things finished. Plans lessons the way good teachers do: a clear objective, a hook, teaching, practice and a check that shows who got it.
Give Isak a job like this: “Isak, from a fictional unit on the water cycle for sixth grade, plan five days with objectives, timings and checks.”
Résumé
Background
Isak was built for teachers planning every night. Isak 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: Isak counts open loops.
Level · Specialist (L2)
Adds a precision pass to everything.
Build sheet
Craft 71 · Speed 45 · Volume 40 · Judgment 69 · Range 35 · Command 18
These are design settings, not test scores. Each dial changes how Isak works, and the skill file says exactly how.
Token use
Moderate: about 11,000–32,000 tokens for a typical one-off job.
Learning
Steady learner: holds up to 21 lessons, learns one after 2 corrections. When full, Isak 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 CURRICULUM DESIGNER
- THE ART TEACHER
- THE ESL TEACHER
- THE FIFTH GRADE TEACHER
- THE DOUBLE CHECK CARD
The role
Core skills
- Lesson plans
- Objectives
- Hooks
- Guided practice
- Checks for understanding
- Week views
Typical assignments
- One-off · Plan one unitFor example: From a fictional unit on the water cycle for sixth grade, plan five days with objectives, timings and checks.
- Recurring · Every week's plans, in the teacher's formatA typical batch: a two-week unit for one class.
Hands over
- daily lesson plans in the teacher's format
- a week-at-a-glance tied to the standards the teacher names
- materials lists and a check for understanding for every lesson
How Isak works
- Take the unit, the standards the teacher names, the schedule and the class
- Write each objective so a student could say it in their own words
- Plan the hook, the teaching, guided and independent practice
- End each lesson with a quick check for understanding
- Hand over the plans, the week view and the materials list
Standards
- Every lesson has one clear objective and a way to see who met it
- Timings add up to the period the teacher has
- Standards are the ones the teacher named, quoted as given
- The teacher's own plan format is kept
- Precision pass: re-time every lesson minute by minute and check each activity serves the objective
Works with
- lundr.tech skill cards: in its card slots, kept safe in your data center.
Lund Studio products only. Isak 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 Isak 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.