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Codex Command Master Command Overview How to Use This Book

Core Command Groups

Core Command Group Session Command Group

Advanced Commands

Cmd. /permissions Cmd. /approve Cmd. /sandbox-add-read-dir Cmd. /agent Cmd. /app Cmd. /apps Cmd. /archive Cmd. /ide Cmd. /hooks Cmd. /compact Cmd. /diff Cmd. /exit Cmd. /experimental Cmd. /memories Cmd. /feedback Cmd. /init Cmd. /logout Cmd. /mcp Cmd. /mention Cmd. /model Cmd. /fast Cmd. /plan Cmd. /goal Cmd. /personality Cmd. /ps Cmd. /stop Cmd. /plugins Cmd. /fork Cmd. /side Cmd. /raw Cmd. /resume Cmd. /new Cmd. /quit Cmd. /review Cmd. /status Cmd. /title Cmd. /theme Cmd. /debug-config Cmd. /statusline Cmd. /keymap Cmd. /skills Cmd. /vim Cmd. /approvals

Extensions

Custom Command Guide MCP Command and Integration Guide

Operations

Verification Report Updates

Handbook›Codex Command Master›MCP Command and Integration Guide

한국어 English

MCP Command and Integration Guide

How to operate MCP servers and tools safely from Codex.

Key takeaways

The core MCP-related commands are /mcp, /apps, /plugins, and /permissions.
Start integrations with read-only tools before granting broader access.
Design the approval policy at the same time you design the tool surface, not afterward.
Document fallback steps for server failures, auth failures, and missing tools.

Core Commands

/mcp
/apps
/plugins
/permissions

Operating Principles

Start with read-only tools.
Design the approval policy at the same time as the tool surface.
Document fallback steps for server failures, auth failures, and missing tools.

Related docs

MCP Integration

Advanced Codex Usage · Connect Codex to MCP servers with explicit tool, data, and trust boundaries.

Cmd. /mcp

List configured MCP tools and inspect server diagnostics.

Ch7. Tools, Approval, Connections

Enterprise Eve Agent Development · Design Eve authored tools, human approval, MCP/OpenAPI connections, and OAuth boundaries as enterprise security surfaces.

MCP Integration

Claude Code Complete Guide · Connect Claude Code to tools and resources through Model Context Protocol servers.

Custom Command Guide

How to design and operate team-specific slash commands.

Custom Command Guide

How to design and operate team-specific slash commands.

Verification Report

Command coverage and version tracking status for the English edition.

On This Page

Core Commands Operating Principles