Codex App Update: MCP Shortcuts & Review Comments

Codex adds MCP shortcuts to the composer, @mentions in review comments, and fixes terminal command state issues.

Codex App Update: MCP Shortcuts & Review Comments

TL;DR

  • MCP shortcuts now in composer with install suggestions and server submenu
  • @mentions and skill mentions work in inline review comments
  • Fixed terminal commands stuck in running state; improved MCP and Mermaid rendering

New

  • MCP shortcuts in composer — Install keyword suggestions and MCP server submenu in Add context for faster tool integration.
  • @mentions in review comments — Tag users and skills directly in inline review comments for better collaboration.

Fixed

  • Terminal commands no longer appear as running after being stopped.
  • Improved rendering of MCP tool calls and Mermaid diagram error handling.

Update via the Codex app. See previous updates on worktrees and handoff support.

Source: Codex