Sous-Chef, a Claude Code plugin where Fable reviews, Codex implements (github.com)

A new plugin called Sous-Chef has been announced for Claude Code, which ingeniously splits coding tasks between two advanced models, Claude and Codex, mimicking the division of labor in a kitchen. Claude oversees and reviews the entire coding workflow by planning tasks, validating code changes, and running checks, while Codex handles the background implementation work. This streamlined collaboration allows for efficient code migration and management, demonstrated by a recent task where 11 files were updated successfully, with rigorous validation ensuring all tests passed despite only minor issues flagged by Codex. The significance of Sous-Chef for the AI/ML community lies in its innovative approach to automating software development, enhancing the efficiency of code review and implementation processes. The plugin’s architecture enables users to delegate coding tasks while maintaining oversight through structured validation and cross-reviews, with the capability to handle both task-shaped and goal-shaped work seamlessly. With a structure that minimizes overhead and maximizes output—Codex reportedly performs 20 times the implementation work per round—Sous-Chef represents a significant advancement in AI-assisted programming, setting a new standard for collaborative coding environments.