Tag: OpenAI Codex

All the articles with the tag "OpenAI Codex".

• Codex CLI MCP Environment Variables: Lessons from the Sandbox

  Published:Oct 14, 2025 |  at 12:00 AM

  Why Codex CLI MCP servers need explicit environment variable configuration and how sandboxed runtimes differ from your local shell.

• Copilot CLI vs Codex CLI: Terminal AI Assistants Compared

  Published:Oct 12, 2025 |  at 12:00 AM

  A hands-on comparison of GitHub Copilot CLI and OpenAI Codex CLI across shell integration, remote agents, configuration, and documentation experience.