#Codex Integrations & Connections

Codex can connect to external systems through plugins, Apps/connectors, and MCP servers.

#Three Connection Methods

1. Plugins package skills and tools.
2. Apps / connectors connect Codex to products such as design, issue, or communication tools.
3. MCP servers expose external resources and tools through the Model Context Protocol.

#Plugin Marketplace

The plugin marketplace distributes reusable workflows such as product design, browser control, spreadsheets, documents, or deployment helpers.

#Manage Plugins With The CLI

Some installations support CLI-based plugin management. Keep plugin versions pinned when reproducibility matters.

#Apps / Connectors

Connectors can bring in external context such as Figma files, Linear issues, Slack messages, GitHub items, or other product data.

#MCP Servers

MCP is useful when Codex needs structured access to internal systems, databases, documentation, or custom tools.

#Working With Skills

Skills can tell Codex when and how to use a plugin or MCP server, including what references to load and what workflow to follow.

#Common Scenarios

• Pull a design reference from Figma.
• Read issue context from Linear or GitHub.
• Query internal documentation through MCP.
• Share a prototype through a deployment plugin.

#Next Steps

Continue with Workflows & Worktrees.