3 Layers × 3 Leaps + Reflux Loop
make the system self-evolve
the field itself is reflux-improved — framework is not frozen capital, it is harvest-upgraded living capital
5-state FSM + module.yaml + 3-D health — modules are identified assets; asset state can be patched many times or replaced once
business shifts → intent revisions (v1 → v2 → v3) are normal · bidirectional drift decides PATCH or REPLACE
goal: group-buy + revenue split metric: GMV ↑ 25% deadline: 2026-Q3
api: POST /orders/group/v2 schema: GroupOrderV2 events: [GroupCreated, Settled]
p99: 200ms (was 300) error: < 0.3% (was 0.5%) coverage: ≥ 95%
state: candidate sunset_if: usage<100/d review_at: 30d
single agent = fix one bug · multi-agent = the system evolves once — candidate divergence is itself the test case for framework / intent
this expands the downward dashed arc from §03 thesis — reflux is not a footnote, it's the core mechanism of system breath
each level has an evolution track (v7 initial → v7+ upgrade) · R5 is the permanent red line
structure-keepers raise the gravity field · aliveness-keepers sustain the reflux loop (echoes §08) — complementary, not conflicting