tutor-service/.planning/phases/004-progression/004-VERIFICATION.md

Phase 4 Verification

Verdict

PASS

Requirement Coverage

• PROG-01: PASS. Readiness map API returns learner concept readiness.
• PROG-02: PASS. Each concept maps to a challenge ladder level.
• PROG-03: PASS. Next challenge selection targets the weakest evidenced learner-memory concept.
• PROG-04: PASS. Boss unlocks are produced only from stable evidenced concepts.
• PROG-05: PASS. Rewards are deterministic, evidence-backed, and do not punish missed days or use random reward mechanics.

Evidence

• go test ./... passed.
• openspec validate bootstrap-job-tutor-platform --strict passed.
• Live diagnostic create/answer plus readiness and next-challenge smoke passed.
• Go source line-count check passed.

Residual Risk

Progression is currently an in-memory projection. It is enough for MVP proof but will need persisted campaign state before real streaks or long-running readiness histories.