Anthropic enters personal agents with mobile app Duet; PHP and Railway hit by security issues
Ben's Bites · rss · 2026-10-22
This week's Ben's Bites: Anthropic launched Duet, a personal-agent mobile app in US-only research preview. OpenAI helped researchers find major vulnerabilities in PHP and Railway (the author had Codex audit his own exposure). Other items: "phone use" lets agents drive real Android/iPhones; Supermemory ships a memory graph; Grok Bot builds pages; 17 of 211 Claude-designed protein binders against scorpion neurotoxins passed binding criteria; plus AgentReady spec, SF Compute on programmable datacenters, and Dan Shipper's case for in-company frontier teams.
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