456 pages for high.

Configure server-managed settings Claude Code CLI · in the page server-managed-settings …gs](/docs/en/managed-settings.md#delivery-mechanisms) both occupy the highest tier in the Claude Code [settings hierarchy](/docs/en/settings.md#settings-precedence). A key you set here takes precedenc… Manage sessions Claude Code CLI · in the page sessions …The name also appears on the prompt bar | | From the session picker | Highlight a session and press `Ctrl+R` | | On plan accept | Accepting a plan in [plan mode](/docs/en/permission-modes.md#analyze-b… Claude Code settings Claude Code CLI · in the page settings …scopes, Claude Code applies them in priority order: 1. **Managed** (highest): can't be overridden by any other scope, apart from the [exceptions to managed settings precedence](#exceptions-to-manage… Example settings files Claude Code CLI · in the page settings-example …et-5", "modelSettings": { "claude-sonnet-5": { "effortLevel": "xhigh" } }, "editorMode": "vim", "theme": "light-daltonized", "statusLine": { "type": "command", "command": "jq -r… All settings Claude Code CLI · in the page settings-reference …claude-code-combines-managed-sources) you deploy instead of using the highest-priority one alone | Enterprise and managed settings | Managed | | [`maxEffortLevel`](#maxeffortlevel) | Cap the [effort l… Extend Claude with skills Claude Code CLI · in the page skills …s/en/model-config.md#adjust-effort-level). Options: `low`, `medium`, `high`, `xhigh`, `max`; available levels depend on the model. | | `context` | No | Set to `fork` to run in a forked subagent contex… Customize your status line Claude Code CLI · in the page statusline …sion | | `effort.level` | Current reasoning effort (`low`, `medium`, `high`, `xhigh`, or `max`). Reflects the live session value, including mid-session `/effort` changes. Absent when the current model… Create custom subagents Claude Code CLI · in the page sub-agents …iple subagents share the same name, Claude Code uses the one from the higher-priority location. | Location | Scope | Priority | How to create | | :- | :- | :- | :- | | Managed settings | Organization… Configure your terminal for Claude Code Claude Code CLI · in the page terminal-config …dual color tokens to override. Press `Ctrl+E` while a custom theme is highlighted to edit it. Each custom theme is a JSON file in `~/.claude/themes/`. The filename without the `.json` extension is th… Tools reference Claude Code CLI · in the page tools-reference …e 0 through 7 to report a result, such as files copied, and with 8 or higher when it fails. ### Preview limitations The PowerShell tool has the following known limitations during the preview: * Pow… Troubleshooting Claude Code CLI · in the page troubleshooting # Troubleshooting > Fix high CPU or memory usage, hangs, auto-compact thrashing, and search problems in Claude Code, and find the right page for other issues. This page covers performance, stability… Find bugs with ultrareview Claude Code CLI · in the page ultrareview …equest. Compared to a local `/code-review`, ultrareview offers: * **Higher signal**: every reported finding is independently reproduced and verified, so the results focus on real bugs rather than st… Use Claude Code in VS Code Claude Code CLI · in the page vs-code …e Code runs. When you select text in the editor, Claude can see your highlighted code automatically. The prompt box footer shows how many lines are selected. Press `Option+K` (Mac) / `Alt+K` (Windows… Week 14 · March 30 – April 3, 2026 Claude Code CLI · in the page whats-new/2026-w14 …. Annotate the tool in your server's `tools/list` response: ```json highlight={5} theme={null} { "name": "get_schema", "description": "Returns the full database schema", "_meta": { "anthro… Week 15 · April 6–10, 2026 Claude Code CLI · in the page whats-new/2026-w15 …nning instance actions in the Library tabDefault effort level is now `high` for API-key, Amazon Bedrock, Google Cloud's Agent Platform, Microsoft Foundry, Team, and Enterprise users (control with `/ef… Week 16 · April 13–17, 2026 Claude Code CLI · in the page whats-new/2026-w16 # Week 16 · April 13–17, 2026 > Claude Opus 4.7 with the new xhigh effort level, Routines on Claude Code on the web, mobile push notifications that ping your phone when Claude needs you, a /usage bre… Week 17 · April 20–24, 2026 Claude Code CLI · in the page whats-new/2026-w17 …level) for Pro and Max subscribers on Opus 4.6 and Sonnet 4.6 is now `high` (was `medium`)Native macOS and Linux builds replace the `Glob` and `Grep` tools with embedded `bfs` and `ugrep` available th… Week 20 · May 11–15, 2026 Claude Code CLI · in the page whats-new/2026-w20 …` now runs on Opus 4.7 by default instead of Opus 4.6. Fast mode is a high-speed Opus configuration: the same model quality at about 2.5x the speed for a higher per-token cost, useful for rapid iterat… Week 21 · May 18–22, 2026 Claude Code CLI · in the page whats-new/2026-w21 …ports correctness bugs at a chosen effort level such as `/code-review high`, and `--comment` posts findings as inline GitHub PR comments. `/simplify` remains as a separate cleanup-only review\.Backgro… Week 22 · May 25–29, 2026 Claude Code CLI · in the page whats-new/2026-w22 …mium, Enterprise pay-as-you-go, and the Anthropic API. It defaults to high effort; use `/effort xhigh` for harder tasks. Requires v2.1.154 or later. <video autoPlay muted loop playsInline src="https:… Week 23 · June 1–5, 2026 Claude Code CLI · in the page whats-new/2026-w23 …king for a workflow in your own words still works, and the keyword is highlighted in violet in the prompt[Stop and SubagentStop hooks](/docs/en/hooks.md) can return `hookSpecificOutput.additionalConte… Week 33 · August 10–14, 2026 Claude Code CLI · in the page whats-new/2026-w33 …S=1` to re-enable them[`/code-review`](/docs/en/code-review-local) at high, xhigh, and max effort now runs in a background agent like the other levels[`/plugin install plugin@marketplace`](/docs/en/pl… Week 34 · August 17–21, 2026 Claude Code CLI · in the page whats-new/2026-w34 …o opt outYour own prompts now render markdown in the transcript, with highlighted code blocks, inline code, and lists, the same way replies doThe new [`ANTHROPIC_DEFAULT_MODEL`](/docs/en/model-config#… Week 37 · September 7–11, 2026 Claude Code CLI · in the page whats-new/2026-w37 …on Bedrock, Google Cloud's Agent Platform, and Microsoft Foundry; any higher level runs at the capPoint `--plugin-dir` at a folder of plugins to [load each immediate subfolder that has a manifest](/do… What's new Claude Code CLI · in the page whats-new/index …ippets, demos, and context on why they matter. The weekly dev digest highlights the features most likely to change how you work. Each entry includes runnable code, a short demo, and a link to the ful… Orchestrate subagents at scale with dynamic workflows Claude Code CLI · in the page workflows …I endpoint under src/routes/ for missing auth checks ``` Claude Code highlights the keyword in your input and Claude writes a workflow script for the task instead of working through it turn by turn.… Claude Science changelog Claude Documentation · in the page claude-science/changelog …tember 28, 2026 * Sessions on Claude Sonnet 5.5 now default to Extra high reasoning effort * Windows: after an update, the app window reopens on the new version by itself * Pinned artifacts (formerly… Comments Claude Documentation · in the page claude-science/comments …Save**). Press Shift+Enter for a new line. * The comment appears as a highlighted badge (text) or numbered pin (images). Hover to read it; click to **Edit** or **Delete**. ## Sending comments to Clau… Custom connectors Claude Documentation · in the page claude-science/custom-connectors …pted in a configuration file readable by your account only; don't put high-value secrets there. On Windows, a local-command connector starts with `npx`, `node`, `python`, or the full path of a program… The Ulam spiral: are the primes' diagonal streaks real? Claude Documentation · in the page claude-science/example-gallery/math-ulam …and compare its standard deviation and range in the 2 pictures. Then highlight the numbers n² + n + 41 (Euler's polynomial). On this spiral about the first 40 values wind around the center, and from… Customize Claude Tag Claude Documentation · in the page claude-tag/admins/customize …odels.md#run-a-thread-in-fast-mode) gives a thread faster output at a higher cost per token. Claude in Slack and Claude Code share one fast mode setting, so turning it on allows fast mode in both. The… Commands Claude Tag understands Claude Documentation · in the page claude-tag/users/commands …/models.md#run-a-thread-in-fast-mode), which gives faster output at a higher cost per token. `!fast on` does the same, and `!fast off` returns to standard speed. Any other text after `!fast` makes the… Choose the model Claude Tag uses Claude Documentation · in the page claude-tag/users/models …un a thread in fast mode Fast mode gives a thread faster output at a higher cost per token. It's the same [fast mode as in Claude Code](https://code.claude.com/docs/en/fast-mode), and that page lists… Control when Claude Tag responds Claude Documentation · in the page claude-tag/users/when-claude-responds …ce it last posted there itself, and stops reading when the count gets high enough. * **Inactivity.** When more than 10 days pass without anyone @-mentioning Claude in the channel and without Claude po… Authentication for connectors Claude Documentation · in the page connectors/building/authentication …stomer, which needs a `registration_endpoint`. For servers expecting high traffic from the directory, prefer CIMD or `oauth_anthropic_creds` over DCR. DCR causes Claude to register a new client on ev… Enterprise Managed Auth for connectors Claude Documentation · in the page connectors/building/enterprise-managed-auth …datatracker.ietf.org/doc/html/rfc8414). In this example metadata, the highlighted entry is the one Claude looks for: ```json {7} theme={null} { "issuer": "https://auth.example.com", "token_endpoi… Lazy authentication for MCP servers Claude Documentation · in the page connectors/building/lazy-authentication …401` and returns before the SDK transport is created. Those lines are highlighted: ```ts src/index.ts {1,22-26,33-41} theme={null} const PROTECTED_TOOLS = new Set(["get_my_orders"]); // tools that ne… Manage your directory listing Claude Documentation · in the page connectors/building/managing-your-listing …**Directory rank**: your position among published directory servers, highest first, ranked by the number of distinct Claude accounts that sent your server any MCP message in the last 30 days. Every M… Design guidelines Claude Documentation · in the page connectors/building/mcp-apps/design-guidelines …ts. ### Accessibility Your app must be usable by everyone. Maintain high contrast at WCAG AA minimum, support keyboard navigation, and provide text alternatives for visual content. Test with assisti… Add an interactive UI to your MCP server Claude Documentation · in the page connectors/building/mcp-apps/quickstart …r. The HTML is ordinary markup plus one `<script type="module">`. The highlighted lines are the ones that make it an MCP App: the script loads the SDK's browser client, `App`, from a CDN copy of the v… Build your first MCP server for Claude Claude Documentation · in the page connectors/building/quickstart …mjs` in the `mcp-quickstart` folder and paste in the code below. The highlighted lines matter most: the `McpServer` that Claude connects to, the `registerTool` call that describes `roll_dice` and its… Connector pre-submission checklist Claude Documentation · in the page connectors/building/review-criteria …ors/verification.md). Anthropic may then escalate listings flagged as highly useful to Claude users to Verified review, which is higher touch and slower, and in which reviewers run a functional test o… Connector verification Claude Documentation · in the page connectors/verification …Community connector. Anthropic may then escalate listings flagged as highly useful to Claude users to Verified review, which is higher touch and slower, and in which reviewers run a functional test o… Changelog Claude Documentation · in the page cowork/changelog …arts at, `maxEffort` on an `inferenceModels` entry hides that model's higher effort levels and holds Code sessions to the cap, and `alwaysStartWithDefaultModel` starts every new conversation or task o… Run tasks in the background with Dispatch Claude Documentation · in the page cowork/guide/dispatch …om your phone. Dispatch is a long-running agent in Cowork that takes high-level instructions and carries them out in the background. You describe an outcome in a single conversation; the Dispatch age… Claude for Government changelog Claude Documentation · in the page government/changelog …eaking) Changed **Claude Desktop home** where a setting enforced at a higher level conflicts with the choice: members on Claude Desktop 1.52386.0 or later may lose Chat, Advanced file analysis or Cowo… How Config works Claude Documentation · in the page government/config/overview …nd Code in Claude Desktop is turned back on for its members, unless a higher-priority group has settings for them. > > Under Integrations, Web search is off by default. Turning it on asks you to ackno… Set up the Microsoft 365 connector Claude Documentation · in the page government/connectors/microsoft-365 …n the Config page](#configure-the-connector-on-the-config-page). GCC High and DoD tenants use the Azure Government cloud instead. Register the application at `https://entra.microsoft.us` (or `https:/… Connectors Claude Documentation · in the page government/connectors/overview …keep Azure cloud on Commercial unless your Microsoft tenant is in GCC High or DoD. Check that Access matches what Entra approved, and save. > > Members then connect Microsoft 365 in Claude Desktop wit… Deploy Claude for Microsoft 365 in Claude for Government Claude Documentation · in the page government/deploy-microsoft-365/configure …ment-host>/office/manifest-fedstart.xml ``` If your tenant is in GCC High or DoD, add `?officecdn=gcch` or `?officecdn=dod` to the end of the address, and in GCC you can add `?officecdn=gcc`. The pan…