Cyber Products Agents SDK: OpenAI’s Replacement for Agent Builder July 24, 2026 ♡Follow0 OpenAI announced the deprecation of Agent Builder effective November 30, 2026, urging users to switch to the Agents SDK. Discovered from: ChatGPT AgentForger Flaw Could Deploy Rogue Workspace Agents via a Phishing Link Agents SDKAI AgentdeprecationOpenAI