Skip to main content
reopt Handbook
reopt Handbook
Claude Code Command MasterLabels and command selectionHow to read a detail guideComplete command listTerminal CLI Commands and Flags

Task guides

Core command basicsStarting and resuming workSkills and Custom CommandsAutomation and Web CommandsOperations and Safety CommandsCustom commands and skillsMCP connections and commands

Conversation and context

Cmd. /add-dirCmd. /backgroundCmd. /compactCmd. /contextCmd. /copyCmd. /exportCmd. /forkCmd. /importCmd. /initCmd. /memoryCmd. /recapCmd. /renameCmd. /resumeCmd. /rewindCmd. claude purge

Planning and execution

Cmd. /autofix-prCmd. /batchCmd. /desktopCmd. /goalCmd. /loopCmd. /planCmd. /remote-envCmd. /scheduleCmd. /tasksCmd. /teleportCmd. /workflows

Review and verification

Cmd. /code-reviewCmd. /runCmd. /run-skill-generatorCmd. /security-reviewCmd. /simplifyCmd. /verify

Models and settings

Cmd. /claude-apiCmd. /configCmd. /effortCmd. /fastCmd. /modelCmd. /output-styleCmd. /update-config

Permissions and integrations

Cmd. /agentsCmd. /hooksCmd. /ideCmd. /mcpCmd. /permissionsCmd. /pluginCmd. /reload-pluginsCmd. /reload-skillsCmd. /sandboxCmd. /skillsCmd. /web-setup

Status and diagnostics

Cmd. /debugCmd. /diffCmd. /doctorCmd. /fewer-permission-promptsCmd. /release-notesCmd. /team-onboarding

Display and input

Cmd. /colorCmd. /focusCmd. /keybindingsCmd. /powerupCmd. /statuslineCmd. /terminal-setupCmd. /themeCmd. /tui

Account and usage

Cmd. /upgradeCmd. /usageCmd. /usage-credits

Legacy

Cmd. /costCmd. /pr-commentsCmd. /reviewCmd. /statsCmd. /ultrareviewCmd. /vimCmd. /approved-toolsCmd. /commandsCmd. /extra-usageCmd. /settingsCmd. /tagCmd. /todos

Verification and history

Current verification scopeHandbook updatesRelease coverage historyEarlier verification recordsCommand change history
Handbook›Claude Code Command Master›Cmd. /simplify
한국어KOEnglishEN

Cmd. /simplify

Improve reuse, simplicity, efficiency, and abstraction (skill).

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

Key takeaways

  • Improve reuse, simplicity, efficiency, and abstraction (skill).
  • Check the input surface and availability before using the examples below.

Purpose

Improve reuse, simplicity, efficiency, and abstraction (skill).

/simplify [target]

Availability

FieldValue
Input surfaceRunning CLI prompt
KindBundled skill
StatusCurrent reference
Aliases—
Documented minimumNot specified
Reviewed against2026-10-23 · Claude Code 2.1.308

The installed command menu and account or organization settings determine availability.

Examples

/simplify

Effects and persistence

Reviews changed code for reuse, simplicity, efficiency, and abstraction level, then applies improvements.

Cautions

The skill applies cleanup changes. Use /code-review for correctness bugs and inspect the resulting diff.

Official sources

  • Commands
  • Skills

Complete command list · Verification scope

Related docs

Cmd. /reload-skills

Re-scans on-disk skill and command directories and refreshes session availability.

Cmd. /run-skill-generator

Generate project-specific /run and /verify skills.

Skills and Slash Commands

Claude Code Complete Guide · Package repeatable Claude Code workflows into reusable commands and skills.

Cmd. /goal

Codex Command Master · Set, inspect, pause, resume, or clear a persistent long-running task goal.

Cmd. /import

Codex Command Master · Import Claude Code or Cursor setup, project files, and recent chats into Codex.

Cmd. /security-review

Analyze the current branch diff for vulnerabilities.

Cmd. /verify

Build, run, and observe the app to verify a change (skill).

On this page

PurposeAvailabilityExamplesEffects and persistenceCautionsOfficial sources