REQ-EXEC-019 — Codex Plugin for Claude Code

Evaluate the official OpenAI Codex plugin for Claude Code as a multi-model QA gate in production lines. Released 2026-03-31.

Source: Video analysis RD-0001 — https://www.youtube.com/watch?v=B2Kh_ZoLVTM GitHub: https://github.com/openai/codex-plugin-cc