Codex-Claude Handoff

One drives. One challenges. Neither ships alone.

The handoff is only the transport. The product is an accountable engineering workflow between Codex and Claude Code on the same live Git task. By default, Codex routes and scopes, Claude Code investigates or implements, Codex reviews independently, and the user approves sensitive actions.

The agents do not merely pass a summary, run the same prompt in parallel, or let the Implementer grade its own work. They share durable task state, can challenge assumptions through scoped questions, and can send a rejected implementation back for correction. The automated review/correction path is bounded by turn, time, and budget limits. General question dialogue still advances through explicit turns.

What makes it different