Sub-ticket of SAVETOKE-33 EPIC: agents-efficiency-KPI - per-agent context/token efficiency report Elazar actually sees (Elazar 2026-07-02: 'never seen a report on that'). Inputs: usage polls + context samples (venus PG). Deliverable: recurring per-agent report (tokens/turn, cache-read overhead, context growth, compact frequency) surfaced to Elazar. Coordinate: bin-whey-cc (one-db data), coder-llmmsgsrv-cc (kpi views/report script) · saveTokenz