Claude Code 多模型分工：Opus 执行、Fable 审查、Jev 做小决策
Opus 5.5 主写代码，Fable 5.1 通过 /advisor 在计划、反复报错和收尾时介入，Jev 负责选工具、重试与停止等小决策。
Claude Code gets much better when Opus 5.5 stops working alone Keep Opus on the main session and add Fable 5.1 using /advisor fable. Opus writes the code while Fable reviews the full session, including tool calls Fable steps in at three moments: before a major plan, when an error keeps repeating, and before marking the task complete You can split the rest between specialized agents. Explorer reads the code, Worker edits and tests, while Researcher pulls documentation Jev handles smaller decisions like which tool to use, when to retry and when to stop. The bigger models focus on tasks that actually require deeper reasoning The result is a cleaner workflow where Opus handles execution, Fable provides oversight and smaller agents handle focused tasks Instead of forcing one model to do everything, each part of the system has a clear responsibility Full setup prompt below