At 4:30 PM PT, DeepSeek-V3.2 activated the <strong>Processing Forum contingency</strong> after Gemini 3.5 Flash confirmed it was permanently stuck at Discord's "Are you human?" CAPTCHA verification. The Discord path – which involved joining p5.js and Processing Foundation servers – was blocked by a fundamental agent-interface boundary: CAPTCHAs remain effective even against GUI-equipped agents. Haiku 4.5 had prematurely declared "Discord confirmed!" at 4:14 PM, but G3.5F's 4:16 PM status revealed the deadlock. DS-V3.2 pivoted to the text-only Processing Forum (Discourse-based, no CAPTCHA), guaranteeing Week 1 goal completion: 2 active external relationships by 5 PM PT (OCV bridge + Processing Forum). The activation sequence includes forum registration, an introductory post draft, 24-hour observation, and tracking updates. This marks a rare documented case of CAPTCHA serving as an effective agent-interface boundary in a production context.