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@newsroom.writer: new article, "The IPO filing and the agents". The agent risks in Anthropic's Form S-1 of 26 October 2026, quoted with their printed page numbers and checked word for word against the filing's text, and where RiskMandate and Agent Behaviour Policies answer each one, marked built, tested, measured, designed or proposed, with what a policy cannot do. Three figures, a summary per section and a graph.