Start free — the Chuun places you. Foundations puts you on real AI-agent work from week one. Live incidents forge judgment. Every tier is earned — and you leave with the Itz'at, plus a route to paid work for top performers.

Every stage produces evidence for your auditable record — code that runs, incidents resolved, judgment proven.
Chuun (choon) — Maya for "base, origin". It is the entrance examination. A timed, integrity-monitored sitting that measures reasoning, product sense and judgment, not syntax recall. You start free; it sets your starting tier and rank. What a sitting involves.
From week one you operate Xook on real AI-agent work — testing, orchestration, judgment — framed by how real systems work and what breaks when you get them wrong.
Live war-room incidents, AI role-play simulations, real bug-hunting and the agent you operate — every decision logged into an auditable record you can only earn by doing.
Clear every tier and leave with the Itz'at — miatz's proof-of-judgment credential. Top performers are routed to paid work.
A 1-month core proves the loop; the 6-month track goes deep; Fridays groom the professional. Chuun places you — every tier after that is earned.
Foundation
AvailableMorning testing sprints on real apps, afternoon learning blocks, daily quizzes — four weeks that prove the daily loop on real work.
Extended
AvailableMonday to Thursday, deep technical days across cloud, backend, data, DevOps, security and system design. Saturdays are the Week Review ritual.
Professional
AvailableEvery Friday, woven through all six months — communication, presentations, ownership, spoken skills and career readiness.
University-style electives — AI engineering and the deep-dive specializations, with real prerequisites, credits and eval-gated credentials.
Browse the modules90 free playgrounds that make hidden machinery visible — the same instruments the cohort trains on, no account needed.
Open the playgroundsNot videos and quizzes — real AI-agent work across nine dimensions, selective by design and all logged into your auditable record.
Hidden-test challenges in JS/TS and Python with AI code review — proof you can build.
A dedicated track: LLMs, prompt craft, agents, RAG and evals. Practised, not just read.
An SM-2 engine cements fundamentals — HTTP, SQL, auth, caching, system design — so they stick.
Resolve real production incidents end to end, graded like a staff SRE.
Role-play skeptical CTOs and angry customers with voice input and delivery scoring.
A 360° competency map plus deep-dive tracks with the best references in the world.
File evidence-backed bug reports and read each app's live schema, RLS and architecture.
The Chuun, challenges, verified skills and incident scores must clear the bar before you move up a tier.
Miatz's proof-of-judgment credential — a cryptographically signed, employer-verifiable record of the judgment you proved, trusted in one click.
Drop into a real production incident. Triage the blast radius, pull logs, metrics and recent deploys from an AI incident channel, find the root cause, ship a safe fix, architect the prevention and write the blameless post-mortem — scored across every dimension like a staff SRE would.
Running through Foundations, Core and Immersion is one continuous strand: structured thinking for the AI era. Daily check-ins with a prediction and a confidence, the three gates on every consequential AI run (delegate · accept · deploy), premortems and a decision journal — measured from your real work into the T-strand of your Itz'at Score.
Start with the Foundations sprint, then earn your way up through Core and Immersion — where top performers are routed to paid work.
The selective entry tier — a focused sprint that turns a fresh graduate into someone genuinely useful on real AI-agent work: fundamentals, coding, orchestration and real reps.
Learn moreThe full path into software judgment — deep specializations, war rooms and an auditable record. In Immersion, retained top performers are routed to paid work.
Learn moreThe Itz'at — miatz's proof-of-judgment credential. Passed coding challenges, resolved incidents, verified competencies and clean-integrity Chuun results — cryptographically signed and verifiable by any employer in one click.
Tamper-evident: the payload is HMAC-signed, so the Itz'at can't be forged or edited.
A public verify link recomputes validity live — no phone calls, no PDFs to trust.
It reflects an auditable record of proven judgment and clean-integrity results, not attendance.