Claude Code Plan Mode shortcut
Use the Claude Code Plan Mode shortcut, know when it works, and what to do when Shift+Tab does not activate planning.
Quick answer
The common shortcut for Claude Code Plan Mode is Shift+Tab before sending the prompt. You can also use /plan for one prompt, or start a session with claude --permission-mode plan.
When to use it
Use Plan Mode before multi-file edits, refactors, unfamiliar code paths, migrations, auth changes and any task where a wrong assumption is expensive.
What to measure
A good plan reduces wrong-file edits, missed tests and correction loops after implementation.
FAQ
What is the Claude Code Plan Mode shortcut?
Use Shift+Tab before sending the prompt, /plan for a single prompt, or claude --permission-mode plan when starting a session.
Why does Shift+Tab not work?
The input may already contain text, the CLI may be outdated or the terminal may intercept the shortcut.
Read the Plan Mode guide
Related guides
Claude Code Plan Mode: A Practical Guide
Claude Code Plan Mode lets you review and steer a task plan before any file is touched. Full guide: shortcut (Shift+Tab), activation, when to use it, and how to execute the plan.
Most people use Claude Code like a chat: describe the task, watch it execute. That works for small changes. For anything touching more than two files, there's a better path. If you are looking for the shortcut, press Shift+Tab to toggle Plan Mode. To turn it off, press Shift+Tab again or use /plan only for the prompt that needs planning. The dedicated Plan Mode troubleshooting guide covers the common terminal and version issues. Plan Mode. What Plan Mode does When you activate Plan Mode, Claude reads your codebase and produces a step by step execution plan but makes no changes. You see exactly what it intends to do before a single file is written. This gives you a checkpoint: approve the plan, redirect it, or catch a wrong assumption before it cascades into 15 wrong edits. How to activate Plan Mode the shortcut Two ways: Keyboard shortcut : press Shift+Tab…
Read the guideCLAUDE.md: A Guide for Every Developer
One markdown file that makes AI coding assistants actually understand your codebase. Here's what to put in it.
There's a reason Claude Code writes great code in some projects and generic boilerplate in others. It's not the model. It's CLAUDE.md . It is one part of my Claude Code workflow: project conventions reduce guesswork, but they do not guarantee a speedup or remove the need to review the change. What it is CLAUDE.md is a plain markdown file that Claude Code reads at the start of every session. Think of it as the onboarding doc you'd give a senior contractor on day one: stack, conventions, rules, context. Without it, Claude infers patterns from what it sees in the codebase. Sometimes it infers correctly. Often it doesn't especially for implicit conventions your team just "knows". With a good CLAUDE.md , Claude outputs code that follows your rules without being told each time. What to put in it 1. Stack and versions Simple but important. Claude will use the right…
Read the guide