how SAM teaches
Watch a real lesson draw itself, then look inside.
This is the Pythagoras lesson SAM taught in our verification walk, nine steps. The lens shows what SAM is doing at each moment: the tool it calls, what it reads back from you, what it remembers.
The same board teaches calculus, signals and matrices.
one board, any subject
It plans the lesson, draws each element on a live canvas, narrates out loud, and checks you before moving on. Switch lessons and watch it draw again.
and it reads your sketches back: draw your attempt, SAM meets you there
the board, live lesson
Not a chatbot. A loop that never stops running.
the agent behind the chalk
SAM is an agent: it perceives, plans, acts through audited tools, checks its own work, remembers, and reaches out. Every station below names the machinery that actually runs.
it perceives
Reads the board — and you
Board perception reads your sketches and handwriting; a behavior monitor notices how you actually study.
board-perception · behavior monitor
it plans
Goals become executable plans
A goal decomposer breaks your aim into tracked subgoals; a plan critic challenges the plan before you ever see it.
goal decomposer · agent state machine · plan critic
it acts
35+ tools, every use audited
Drawing lessons, building exams, generating flashcards and diagrams, navigating skill maps — through a permissioned tool registry.
board-draw · exam-builder · socratic-assessor · …
it checks itself
Confidence scored, answers verified
A self-evaluation layer scores confidence and verifies responses; quality gates block what isn’t good enough.
confidence scorer · response verifier
it remembers
A memory that survives sessions
Vector memory, a knowledge graph, and Bayesian mastery estimates — reviews scheduled right before you’d forget.
vector store · knowledge graph · spaced repetition
it comes to you
Check-ins you didn’t ask for
A check-in scheduler and honest notifications — SAM opens the conversation when your pattern says you need it.
check-in scheduler · proactive interventions
A mentor with a plan, a board, and a memory.
what that feels like
01 · the plan
One goal becomes a week you can keep
Your goal becomes a real study plan — persisted as a SAM goal with every task tracked — and a Sunday check-in keeps it honest.
real: 8-week plan, 32 tracked tasks
02 · the board
SAM draws, narrates, and checks you
The Board Tutor draws the idea on a live canvas, narrates each step, and poses a check question — then reads what you sketch back.
real: full Pythagorean lesson, 9/9 steps
03 · the depth
Exams from your course, Bloom-capped
Questions come from what was actually taught, never above it — and your results are analyzed per Bloom level, not just scored.
real: 10 grounded questions in 48s
04 · the memory
Reviews land right before you’d forget
Mastery persists between sessions and reviews are scheduled on the forgetting curve — SAM tells you what’s due, honestly.
real: 7 due reviews, 41% retention shown
then pick up the chalk yourself: SAM drafts your course and critiques its own work, honest receipt included
SAM · COURSE STUDIO
draftself-critiqued
rubric4.52 / 5
time8m 09s
cost$0.19
your turn with the chalk
The line ends where yours begins.
no card, no cram — upgrade only when SAM has proved itself.