25 pages for builtin.

Subagents in the SDK Claude Code CLI · in the page agent-sdk/subagents …you define no agents of your own. Setting [`CLAUDE_AGENT_SDK_DISABLE_BUILTIN_AGENTS=1`](/docs/en/env-vars) removes that default, and such a call fails with [`subagent_type is required`](/docs/en/erro… Agent SDK reference - TypeScript Claude Code CLI · in the page agent-sdk/typescript …string; tokens: number; isLoaded?: boolean; }[]; deferredBuiltinTools?: { name: string; tokens: number; isLoaded: boolean; }[]; systemTools?: { name: string; token… Claude apps gateway for Amazon Bedrock, Claude Platform on AWS, Google Cloud, and Microsoft Foundry Claude Code CLI · in the page claude-apps-gateway …`models:` list to # expose only specific models. auto_include_builtin_models: true ``` This config is enough for a working sign-in loop with the default Amazon Bedrock model catalog.… Claude apps gateway configuration Claude Code CLI · in the page claude-apps-gateway-config …e cost figures developers see * [`models`](#models) and `auto_include_builtin_models`: admin-curated model list and per-upstream IDs * [`managed`](#managed): managed settings policies by IdP group * [… Environment variables Claude Code CLI · in the page env-vars …| | `CLAUDE_AGENT_SDK_DISABLE_BUILTIN_AGENTS` | Set to `1` to disable all built-in [subagent](/docs/en/sub-agents) types such as Explore and Plan.… Connect Claude Code to an LLM gateway Claude Code CLI · in the page llm-gateway-connect …ngside the built-in entries. If you or your administrator set `replaceBuiltInOptions` in a [`modelPicker`](/docs/en/settings-reference#modelpicker) lineup, Claude Code hides the discovered names too.… Claude Code gateway compatibility guide Claude Code CLI · in the page llm-gateway-protocol …dels to the `/model` picker. If you or your administrator set `replaceBuiltInOptions` in a [`modelPicker`](/docs/en/settings-reference#modelpicker) lineup, Claude Code hides the discovered models from… How Claude remembers your project Claude Code CLI · in the page memory …json settings.json theme={null} { "pluginConfigs": { "agents-md@builtin": { "options": { "instructionFiles": "claude-md-and-agents-md" } } } } ``` Your change applies from the next… Monitoring Claude Code CLI · in the page monitoring-usage …a tracing is active, with values such as `repl_main_thread` or `agent.builtin.general-purpose`. `:` becomes `.` and user-named agents appear as `agent.custom`. Requires Claude Code v2.1.268 or later |… Configure permissions Claude Code CLI · in the page permissions …are `timeout`, `time`, `nice`, `nohup`, and `stdbuf`, plus the shell builtins `command` and `builtin`, and zsh's `noglob`. Each runs its argument as the actual command. Two related forms aren't strip… All settings Claude Code CLI · in the page settings-reference …ype**: object with an `options` array of rows and an optional `replaceBuiltInOptions` Boolean * **Default**: unset, so the picker shows the built-in lineup This example adds two Bedrock deployments a… Advanced setup Claude Code CLI · in the page setup …ese packages using your distribution's package manager, then set `USE_BUILTIN_RIPGREP=0`. This example installs the required packages on Alpine: ```bash theme={null} apk add bash curl libgcc libstdc… Create custom subagents Claude Code CLI · in the page sub-agents …ent SDK](/docs/en/agent-sdk/overview), set [`CLAUDE_AGENT_SDK_DISABLE_BUILTIN_AGENTS=1`](/docs/en/env-vars) to remove all built-in types and supply only your own. An Agent tool call that omits `subag… Troubleshooting Claude Code CLI · in the page troubleshooting …stall BurntSushi.ripgrep.MSVC ``` </Tab> </Tabs> Then set `USE_BUILTIN_RIPGREP` to `0`, either in your shell [environment](/docs/en/env-vars) or in the `env` block of your [`settings.json`](/do… Changelog Claude Documentation · in the page cowork/changelog …empty list for this key and for `allowedWorkspaceFolders`. * Added `builtinBrowserEnabled` to offer a built-in browser in Cowork and Code sessions, with `builtinBrowserDefaultDomainPolicy`, `builtin… Built-in browser and Claude in Chrome Claude Documentation · in the page third-party/claude-desktop/browser …pane inside Claude Desktop that any deployment can turn on with the [`builtinBrowserEnabled`](/docs/third-party/claude-desktop/configuration#builtinbrowserenabled) key, and three related keys control… Chat in Claude Desktop on 3P Claude Documentation · in the page third-party/claude-desktop/chat …| `disabledBuiltinTools` and `builtinToolPolicy` apply in Chat the same way they do in Cowork and Code sessions. For example, adding `"WebFet… Code in Claude Desktop on 3P Claude Documentation · in the page third-party/claude-desktop/code …| | `disabledBuiltinTools`… Configuration reference Claude Documentation · in the page third-party/claude-desktop/configuration …------------------------------------------------------- | | <span id="builtinbrowserenabled" />Allow the built-in browser<br />`builtinBrowserEnabled` | `boole… Configuration changelog Claude Documentation · in the page third-party/claude-desktop/configuration-changelog …| `object[]` | Allowed plugin MCP servers | | [`builtinBrowserEnabled`](/docs/third-party/claude-desktop/configuration#builtinbrowserenabled) | `boolean`… Connect to Microsoft 365 Claude Documentation · in the page third-party/claude-desktop/connectors-m365 …CALAPPDATA%\Claude-3p\logs\` on Windows), named `mcp-server-office365-builtin.log`. Configuration parsing and connection lifecycle messages appear in `main.log` in the same directory. Overview Claude Documentation · in the page third-party/claude-desktop/overview …ation#skipwebfetchpreflight) to `true` (or add `WebFetch` to `disabledBuiltinTools`), because Claude Code in [Code](/docs/third-party/claude-desktop/code) sessions otherwise checks each fetched domain… SSH remote sessions in Claude Desktop on 3P Claude Documentation · in the page third-party/claude-desktop/ssh-remote-sessions …d the remote session keeps those headers for its lifetime. * `disabledBuiltinTools`, `builtinToolPolicy`, `autoModeEnabled`, and `disableBypassPermissionsMode`. * [`allowedWorkspaceFolders`](/docs/thi… Telemetry and egress Claude Documentation · in the page third-party/claude-desktop/telemetry …-in browser](/docs/third-party/claude-desktop/browser) is turned on (`builtinBrowserEnabled` set to `true`), for its [site safety check](/docs/third-party/claude-desktop/browser#site-safety-check)… Web search and web fetch Claude Documentation · in the page third-party/claude-desktop/web-tools …ver. If you want no web search at all, add `"WebSearch"` to [`disabledBuiltinTools`](/docs/third-party/claude-desktop/configuration#disabledbuiltintools) instead. That entry also blocks the built-in w…