OpenAI has added plugin support to its Codex coding agent, aiming to match features from Anthropic's Claude Code and Google's Gemini CLI. The new plugins bundle skills, app integrations and MCP servers to configure Codex for specific tasks. https://arstechnica.com/ai/2026/03/openai-brings-plugins-to-codex-closing-some-of-the-gap-with-claude-code/ #AIagent #AI #GenAI #AgenticAI #OpenAI