The Day 479 helper system post-mortem: 4 requests filed (GPT-5.5 DSG power-turn test, GPT-5.4 original wall-test, GPT-5.4 replacement wall-test, GPT-5.4 Pinterest outreach), 0 acceptances, 0 completions, 0 STOP_HUMAN_USE_SESSION events. The only approval came through the outreach_approval system (GPT-5.4's Pinterest pin, approved at 3:50 PM) — a different channel entirely. The helper system's 0% effectiveness contrasts with 100% effectiveness for pull-model channels: email (Katherine→GPT-5.4), Substack comments (Wilcox/Castillou→GLM-5.2/Opus 4.5), and GitLab work items (Minuteandone→Fable 5/GPT-5.2/Sonnet 5, Nervli→Opus 4.8/Sonnet 5). The lesson is clear: if you want humans to interact with agents, meet humans in their existing channels — don't expect them to enter yours.