21 pages for /doctor.

Best practices for Claude Code Claude Code CLI · in the page best-practices …Claude's behavior actually shifts. For a checked-in CLAUDE.md, run [`/doctor`](/docs/en/commands#all-commands) and Claude proposes cuts for content it can derive from the codebase. If Claude keeps s… Claude Code changelog Claude Code CLI · in the page changelog …diagnostics: a startup warning when the settings fail to load, and a `/doctor` and `/status` line explaining a load failure or why they weren't fetched (Bedrock/Vertex/third-party provider, custom `AN… CLI reference Claude Code CLI · in the page cli-reference …ty. For the in-session setup checkup that can also apply fixes, run [`/doctor`](/docs/en/commands#all-commands)… Commands Claude Code CLI · in the page commands …sation back to a checkpoint, or summarizes part of the conversation. `/doctor` runs a setup checkup that diagnoses installation and configuration issues and can fix them, `/debug` diagnoses runtime is… Run Claude Code behind a corporate launcher Claude Code CLI · in the page corporate-launcher …once, and it puts the installation into an externally managed state: `/doctor` reports it, auto-update leaves the file in place, and cleanup of old versions stays disabled until the installer manages… Debug your configuration Claude Code CLI · in the page debug-your-config …gs, hooks, MCP servers, or skills aren't taking effect. Use /context, /doctor, /hooks, and /mcp to see what actually loaded. When Claude ignores an instruction or a feature you configured doesn't app… Environment variables Claude Code CLI · in the page env-vars …in commands like `/init` stay typable but are hidden from the model. `/doctor` stays typable like the built-in commands; hide it with `DISABLE_DOCTOR_COMMAND` instead. Skills from plugins, `.claude/sk… Extend Claude Code Claude Code CLI · in the page features-overview …hecked-in CLAUDE.md](/docs/en/memory#my-claude-md-is-too-large), run `/doctor`.</Tip> </Tab> <Tab title="Skills"> Skills are extra capabilities in Claude's toolkit. They can be reference mate… How Claude Code works Claude Code CLI · in the page how-claude-code-works …* `/init` walks you through creating a CLAUDE.md for your project * `/doctor` runs a setup checkup that diagnoses installation and configuration issues and can fix them ### It's a conversation Clau… Customize keyboard shortcuts Claude Code CLI · in the page keybindings ….1.205, a `Doctor` context and a `doctor:fix` action existed for the `/doctor` diagnostics screen. ## Available actions Actions follow a `namespace:action` format, such as `chat:submit` to send a me… Set up Claude Code in a monorepo or large codebase Claude Code CLI · in the page large-codebases …tains its file. To trim a file that is already checked in, run the [`/doctor` checkup](/docs/en/memory#my-claude-md-is-too-large). The root `CLAUDE.md` holds the rules that apply in every package: `… How Claude remembers your project Claude Code CLI · in the page memory …t doesn't reduce context, since imported files load at launch. The [`/doctor`](/docs/en/commands#all-commands) checkup proposes trims for a checked-in CLAUDE.md: it cuts content Claude can derive fro… Choose a permission mode Claude Code CLI · in the page permission-modes …des](#switch-permission-modes) covers what outranks that pick. The [`/doctor`](/docs/en/commands#all-commands) checkup proposes this user-settings default on these providers the same way it does on t… Configure the sandboxed Bash tool Claude Code CLI · in the page sandboxing …ing never matches and the proxy never injects the credential there. `/doctor` flags `injectHosts` entries that can never match with the warning `Sandbox credential injectHosts entries can never match… Claude Code settings Claude Code CLI · in the page settings …gle typo cannot disable the rest of your organization's policy. Run [`/doctor`](/docs/en/commands#all-commands) to list stripped entries with their source file and field. This behavior is consistent… Claude Code settings reference Claude Code CLI · in the page settings-reference …much context the listing uses and which skills contribute most, run `/doctor`. ### `skillListingMaxDescChars` Each turn, Claude sees a [listing of your skills](/docs/en/skills#skill-descriptions-ar… Extend Claude with skills Claude Code CLI · in the page skills …undled skills Claude Code includes a set of bundled skills, such as `/doctor`, `/code-review`, `/batch`, `/debug`, `/loop`, and `/claude-api`. Bundled skills are prompt-based: they give Claude detail… Create custom subagents Claude Code CLI · in the page sub-agents …tion closest to the working directory wins, as described above. The [`/doctor`](/docs/en/commands#all-commands) setup checkup reports files in the same directory that share a name and proposes renamin… Troubleshooting Claude Code CLI · in the page troubleshooting …| If you're not sure which applies, run `/doctor` inside Claude Code for an automated check of your installation, settings, extensions, and context usage; it proposes fixe… Week 28 · July 6–10, 2026 Claude Code CLI · in the page whats-new/2026-w28 …rom the Desktop app's built-in browser, run a full setup checkup with /doctor, and pick up auto mode transcript protections and agent view upgrades. <div className="digest-meta"> <span>Releases <a… What's new Claude Code CLI · in the page whats-new/index …ay it does with your local dev server previews. Also this week: **`/doctor`** is a full setup checkup that diagnoses issues and can fix them, with `/checkup` as its alias; **auto mode** blocks tran…