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reopt Handbook
reopt Handbook
Codex Command MasterLabels and command selectionHow to read a detail guideComplete command listTerminal CLI Commands and Options

Task guides

Core Command GroupSession Command GroupCustom Command GuideMCP Command and Integration GuideDesign Workflows

Conversation and context

Cmd. /archiveCmd. /copyCmd. /importCmd. /cd

Planning and execution

Cmd. /goalCmd. /app

Models and settings

Cmd. /model

Permissions and integrations

Cmd. /pluginsCmd. /hooksCmd. /mcp

Display and input

Cmd. /statuslineCmd. /tuiCmd. /worktreeCmd. /voice

Account and usage

Cmd. /usage

Verification and history

Current verification scopeHandbook updatesRelease coverage historyEarlier verification recordsCommand change history
Handbook›Codex Command Master›How to read a detail guide
한국어KOEnglishEN

How to read a detail guide

Codex CLI: Read detail guides in order: availability, concrete examples, persistence, and official evidence.

Written and reviewed by Eric Han · Co-founder & CTO, reopt

Key takeaways

  • Syntax notation explains the interface; concrete examples show actual input.
  • Do not infer cross-session persistence when a setting does not document its scope.

From prerequisites to checking the result

  1. Purpose explains the task and exact syntax.
  2. Availability gives the input surface, status, aliases, and documented minimum.
  3. Examples use concrete values. Replace paths and task names; separate lines are separate invocations.
  4. Effects and persistence identifies display, session, file, settings, or cloud effects.
  5. Cautions explains command-specific exceptions.
  6. Official sources links the evidence and earlier change records.

Commands inside the complete list

Only the 15 commands with the most material have pages of their own. The rest are collected under Command guides in the complete command list. Each entry gives the summary, syntax, kind and status, examples, and effects, followed where useful by when to use it, related commands, and cautions. Select "Guide" in the list tables to jump straight to a command.

When a command is missing

Check the installed version, account, platform, model, and feature settings. Type / to inspect the Codex command menu; /help is not an official CLI slash command. Also check whether the instruction belongs in the operating-system shell or inside the running session.

Korean and English editions

Both editions share command syntax, status, sources, and detail-page order. Extended operational explanations may differ in length. Historical records preserve the content of the edition at the time.

Related docs

How to read a detail guide

Claude Code Command Master · Claude Code: Read detail guides in order: availability, concrete examples, persistence, and official evidence.

MCP connections and commands

Claude Code Command Master · Choose the commands for mcp connections and commands and follow their availability rules and concrete examples.

Complete command list

Every Codex CLI slash command on one page: syntax, kind, and availability for all 57 official rows, plus examples, effects, and cautions by category.

Current verification scope

Codex CLI: Current coverage, checks, and limits of the official-source comparison and automated validation.

Cmd. /release-notes

Claude Code Command Master · Displays selected release notes in the transcript without adding them to model conversation context.

Labels and command selection

Distinguish Codex CLI terminal commands, slash commands, skills, availability labels, and argument notation.

Complete command list

Every Codex CLI slash command on one page: syntax, kind, and availability for all 57 official rows, plus examples, effects, and cautions by category.

On this page

From prerequisites to checking the resultCommands inside the complete listWhen a command is missingKorean and English editions