Lily

Posted on Jul 10

• Originally published at dev.to

This is a continuation of my "Claude Code environment" series, following How I split Claude Code's memory into four layers. This time I want to write about making Claude Code and Codex CLI divide the work between them inside a single Mac.

The trigger was simple: when I run my main session on a lightweight model, it feels wasteful to burn tokens on the long typing of implementation. Design and review benefit from how smart the model is, but the process of just churning out predetermined implementation is something I'd rather offload to a separate process. So I settled on delegating implementation to Codex while keeping design, research, and review on the Claude side.