Phase 0 · Governance, architecture, and clean foundation
Establish the authoritative TPMS baseline, product boundaries, schema-readiness requirements, and disciplined implementation controls before runtime work expands.
- STATUS.md ticket authority
- TT-169 V2.8 schema-readiness baseline
- UI authority and retired page cleanup
- Codex Plan-mode discipline
- No superseded package may control scope
- No implementation outside approved phase
- No live-capital, beta, or commercialization activity
- Runtime implementation without gate approval
- Provider integration or API-key acquisition
- Public beta or investor workflow activation