I’ve been wanting a second opinion on a plan before I committed to it, so I figured I’d get Codex to review as two digital eyes are better than one. So through trial and error I built Volley, it lets OpenAI Codex work alongside Claude in one repo - they plan, implement, and review each other’s work - with a .volley/STATE lock so they don’t write at the same time. I’d love it if you all could use it and try it out, give me feedback and help me make it better. I built Volley using Volley. Claude and Codex paired on it the whole way, with GSD and Superpowers plugins for the planning. How it works: /volley:review-plan / /volley:review-pr - Codex reviews over MCP, verdict back in seconds. It can’t see Claude’s context, so the critique is genuinely independent. /volley:implement - hands the plan to Codex, which runs in its own terminal tab while Claude waits. Then /volley:review-code checks the diff. To Install: /plugin marketplace add Ryan-M-Frank/volley /plugin install volley@volley /reload-plugins /volley:setup Fair warning: it’s v0.1 and I build on Windows. CI’s green on all three OSes, but the Mac/Linux desktop spawn hasn’t been run by an actual human yet, so if that’s you and it breaks, let me know, or just fix it and submit a PR. Apache-2.0. You can also swap Codex for a different assistant, there’s a guide for it though I haven’t used any other AI tools other than Claude and Codex together. https://github.com/Ryan-M-Frank/volley submitted by /u/RyanFrank
Originally posted by u/RyanFrank on r/ClaudeCode