Why: The user approved the O2 stage 4/5 design and plan on 2026-10-20 (C2 accepts known_length with match) and asked to start I1.
Evidence: Triage receipt /tmp/o2i1-20261020/triage.json verdict NEW; worker unit o2-i1-agent-native-route-contract dispatched.
Impact: Task card only; I2, I3 and paid P1 stay unauthorized.
Refs: Agent-System-Dev#639
Co-authored-by: Cursor <cursoragent@cursor.com>