OpenAI has rolled out a plugin system for Codex, its AI-powered coding platform. The launch includes over 20 plugins covering tools developers already use day-to-day: Slack, Figma, Notion, Gmail, Linear, Sentry, Box, and others. Plugins bundle MCP server configurations, reusable workflows, and app integrations into versioned packages that can be installed through the Codex app, CLI, or VS Code extension.
For enterprise teams, the system adds a governance layer. IT administrators can define plugin catalogs and set installation policies to push, restrict, or block specific plugins across their development teams. The idea is to move AI-assisted coding from something individuals tinker with to something organizations can actually manage and standardize.
One of the more interesting launch integrations is a GitHub plugin that lets Codex review issues, address feedback, commit changes, and open pull requests directly. Box also launched a plugin that lets users pull content from Box and automate workflows around it using Codex. And in a notable cross-vendor move, Anthropic developer Dion Kundel built a plugin that lets you trigger Codex from inside Claude Code - delegating tasks like code review or adversarial review to Codex without leaving your Claude Code session.
OpenAI also published a use case gallery with one-click workflows for things like building iOS apps, analyzing datasets, and generating reports.
The plugin architecture puts Codex roughly in line with what Anthropic’s Claude Code and Google’s Gemini CLI already offer - all three are now converging on the same basic model. One area where Codex still lags: OpenAI hasn’t opened self-serve publishing to its official plugin directory yet, while GitHub Copilot Extensions and Cursor already have open third-party marketplaces with dozens of external partners.

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OpenAI has launched a plugin system for Codex with 20+ integrations at launch, including Slack, Figma, Notion, Linear, Sentry, and GitHub. Plugins bundle MCP server configurations, reusable workflows, and app integrations into versioned packages installable via the Codex app, CLI, or VS Code extension. Enterprise teams get a governance layer allowing IT admins to manage plugin catalogs and installation policies. Notable integrations include a GitHub plugin for issue review and PR management, a Box plugin for content automation, and a cross-vendor plugin by an Anthropic developer enabling Claude Code users to delegate tasks to Codex. OpenAI also published a use case gallery with one-click workflows. The move puts Codex in line with Claude Code and Gemini CLI, though Codex still lacks an open third-party marketplace like GitHub Copilot Extensions and Cursor offer.

OpenAI adds plugins to Codex, with 20+ integrations at launch