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Codex plugin for Claude Code logo

Codex plugin for Claude Code

An OpenAI plugin that brings Codex directly into Claude Code — run read-only or adversarial code reviews and delegate background tasks to Codex without leaving your Claude Code workflow.

★★★★⯨ 4.4 Free
Visit Website 🔗 Compare Tool

✅ Pros / Advantages

  • • /codex:review for read-only Codex reviews
  • • /codex:adversarial-review for challenge reviews
  • • Delegate tasks with /codex:rescue, /transfer, /status
  • • Manage background Codex jobs inside Claude Code
  • • Easy marketplace install for Claude Code

❌ Cons / Limitations

  • • Requires a ChatGPT/OpenAI account or API key
  • • Adds Codex API cost on top of Claude
  • • Two-agent setup can be confusing initially

💰 Pricing Plans

Free

Pricing details are gathered from public sources and are subject to change. Please visit the official website for real-time rates.

Last updated: July 2026 · 9bests editorial review

✅ Who should use Codex plugin for Claude Code

  • • /codex:review for read-only Codex reviews
  • • /codex:adversarial-review for challenge reviews
  • • Delegate tasks with /codex:rescue, /transfer, /status
  • • Manage background Codex jobs inside Claude Code
  • • Easy marketplace install for Claude Code

⚠️ Who should look elsewhere

  • • Requires a ChatGPT/OpenAI account or API key
  • • Adds Codex API cost on top of Claude
  • • Two-agent setup can be confusing initially

🎯 Common use cases

Autocompleting and refactoring code

Multi-file AI edits

Debugging and test generation

⚖️ Codex plugin for Claude Code vs Cursor

Codex plugin for Claude Code Cursor
Rating 4.4/5 4.8/5
Pricing Free Free / $20/mo
Key strength /codex:review for read-only Codex reviews Best AI code editor

See the full head-to-head in our Codex plugin for Claude Code vs Cursor comparison.

❓ Frequently asked questions

Is Codex plugin for Claude Code free?

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Codex plugin for Claude Code offers a free tier (Free). Paid plans unlock higher limits and advanced features.

What is Codex plugin for Claude Code best for?

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Codex plugin for Claude Code is best for /codex:review for read-only Codex reviews and /codex:adversarial-review for challenge reviews. An OpenAI plugin that brings Codex directly into Claude Code — run read-only or adversarial code reviews and delegate background tasks to Codex without leaving your Claude Code workflow.

How does Codex plugin for Claude Code compare to Cursor?

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Codex plugin for Claude Code (4.4/5) and Cursor (4.8/5) serve overlapping needs. Codex plugin for Claude Code stands out for /codex:review for read-only Codex reviews, while Cursor is stronger at Best AI code editor. Choose based on your priority.

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