9 phases with concrete deliverables, metrics, and exit criteria. Nothing ships until it passes. Phase 0 before any code.
P0Architecture Freeze2 days
No more hand-wavy design. Lock every hard decision.
P1Local Inference + Classroom ShellWeek 1
Local models answer through a stable API. Classroom UI exists.
P2Voice MVP (One Pi)Week 2
One working smart speaker for Aiden.
P3Orchestrator + Policy + Socratic IntegrityWeek 4
Agent graph works. Homework leakage = 0.
P4Diagnostics + BKT + Spaced ReviewWeek 6
System adapts instead of just chatting.
P5Second Brain + Knowledge GraphWeek 8
Persistent family memory. Self-improving curriculum.
P6Parent Portal + GovernanceWeek 10
Parents steer everything without deep technical work.
P7OpenMAIC Integration + Immersive LessonsWeek 12
'Topic → classroom' works inside APEX.
P8Hardening + Optional ModulesDay 90-180
System becomes durable, not just impressive.