1,246 pages for model.

Measure plugin cost and usage Claude Code CLI · in the page plugins/measure …ents (1) style-reviewer Hooks (1) PostToolUse (harness-only — no model context cost) MCP servers (1) formatter-tools (tool schemas resolved at runtime; not counted) LSP servers (0) Project… Manage mods for your organization Claude Code CLI · in the page plugins/mods/admin …n a connected MCP server, under the session's permission rules | | `$.model.complete` | Uses the user's plan or API key for model calls | | `$.prompt.submit` | Submits a prompt, and can send it as the… Use the mods API Claude Code CLI · in the page plugins/mods/api …the mods API from a Claude Code mod to add commands and tools, call a model, run work on a timer, message other sessions, and reach files and the network. The mods API is the set of methods a mod cal… Create a mod Claude Code CLI · in the page plugins/mods/create …s] ``` [Test a mod](/docs/en/plugins/mods/test.md) covers stubbing a model call or the store, and testing timers and drawings. ## Share your mod A mod is a plugin, so you version it in the manifest… React to events with a mod Claude Code CLI · in the page plugins/mods/events …such as when it runs a tool, submits a prompt, sends a request to the model, or starts or ends a session. Your hook runs before Claude Code acts, so it can observe the event, rewrite it, or answer it… Draw in the interface with a mod Claude Code CLI · in the page plugins/mods/interface …API](/docs/en/plugins/mods/api.md): feed your drawing from timers and model calls * [Test a drawing](/docs/en/plugins/mods/test.md#test-a-drawing): press your buttons from a test, on more than one sur… Mods overview Claude Code CLI · in the page plugins/mods/overview …nswer it without running the tool, or send one request to a different model. See [Guard or change a tool call](/docs/en/plugins/mods/events.md#guard-or-change-a-tool-call) and [Follow a turn](/docs/en… Mods reference Claude Code CLI · in the page plugins/mods/reference …follow one answer from start to finish, including each request to the model within it: | Event | Fires when | A hook can return | | :- | :- | :- | | [`turn.start`](/docs/en/plugins/mods/events#follow… Test a mod Claude Code CLI · in the page plugins/mods/test …and exits with status 1. ### Stub what Claude Code would answer No model, store, or tool runs in a test, so wherever your mod expects Claude Code to answer, the test supplies the answer with a stub… Troubleshoot a mod Claude Code CLI · in the page plugins/mods/troubleshoot …touched is refused. ### `a hook changed this call's input after the model wrote it` In auto mode, a denied tool call gives this reason. A hook changed the tool call's input after the [server-side c… Plugins overview Claude Code CLI · in the page plugins/overview …nts.](https://mintcdn.com/claude-code/2Q_GtOEovg5qaBem/images/plugins-model.svg?fit=max\&auto=format\&n=2Q_GtOEovg5qaBem\&q=85\&s=4196344954b7c2e27fc0bd6a9a1113a1) [Install and manage plugins](/docs/… Plugin security and trust Claude Code CLI · in the page plugins/security …cases are covered on other pages: > > * **Claude Code's own security model**: see [Security](/docs/en/security.md) > * **Restricting or requiring plugins for an organization**: see [Manage plugins fo… Troubleshoot plugins Claude Code CLI · in the page plugins/troubleshooting …n request. Check these causes in order: * **The skill sets `disable-model-invocation: true`**: the template skill in [Create your first plugin](/docs/en/plugins/create.md#create-your-first-plugin) s… How Claude Code uses prompt caching Claude Code CLI · in the page prompt-caching …aching > Claude Code manages prompt caching automatically. See why a model switch triggers a slow uncached turn, what `/compact` costs, why CLAUDE.md edits don't apply mid-session, and how to check y… Quickstart Claude Code CLI · in the page quickstart …anagement). The Claude Code prompt appears with the version, current model, and working directory shown above it. Type `/help` for available commands or `/resume` to continue a previous conversation.… Continue local sessions from any device with Remote Control Claude Code CLI · in the page remote-control …n not to change what those sessions can do, such as `--verbose` or `--model`. For any other flag, such as `--settings`, Claude Code [refuses to start](/docs/en/errors.md#not-carried-over-to-the-sessio… Automate work with scheduled tasks Claude Code CLI · in the page routines …d and explicit about what to do and what success looks like. Select a model in the prompt input's model selector. Claude uses it on every run. When a trigger fires, the session receives the saved pro… Choose a sandbox environment Claude Code CLI · in the page sandbox-environments …ntainers, Docker, and VMs. Choose the right isolation for your threat model. Isolating Claude Code limits what a session can read, write, and reach on the network. This matters most when you let Clau… Configure the sandboxed Bash tool Claude Code CLI · in the page sandboxing …n-modes.md#eliminate-prompts-with-auto-mode)**: a separate classifier model evaluates the underlying command * **`dontAsk` mode**: Claude Code denies the retry * **Plan mode**: see [how Claude Code ga… Run prompts on a schedule Claude Code CLI · in the page scheduled-tasks …instead of executing: * Built-in commands such as `/permissions`, `/model`, or `/clear` * Skills marked [`disable-model-invocation: true`](/docs/en/skills#frontmatter-reference), including the bundl… Security Claude Code CLI · in the page security …the starting permission mode. * **Auto mode**: A separate classifier model reviews actions instead of you and blocks the ones it judges unsafe. [How the classifier evaluates actions](/docs/en/permiss… Catch security issues as Claude writes code Claude Code CLI · in the page security-guidance …ATH`. The agentic commit review needs Python 3.10 or later, as do all model-backed reviews when Claude Code uses a third-party provider such as Amazon Bedrock or Google Cloud's Agent Platform. The plu… Self-hosted environments Claude Code CLI · in the page self-hosted-environments …Anthropic, queue polling, the session's event stream, and by default model inference, is outbound HTTPS to `api.anthropic.com`, with the short list of further hosts sessions can reach in [Network req… Customize sessions in self-hosted environments Claude Code CLI · in the page self-hosted-environments-configuration …_OAUTH_TOKEN` | The short-lived OAuth access token the child uses for model inference, with a lifetime of about 30 minutes. The runner re-mints it before expiry and delivers the rotation over the chil… Deploy self-hosted environments to production Claude Code CLI · in the page self-hosted-environments-deploy …deploy inside your network, and in production those sessions execute model-directed code on behalf of everyone who can dispatch a session to the environment. This page is for the operator taking a wo… Verify session identity in self-hosted environments Claude Code CLI · in the page self-hosted-environments-identity …cs/en/self-hosted-environments): the environment, runner, and session model; the [quickstart](/docs/en/self-hosted-environments-quickstart.md) and [Deploy to production](/docs/en/self-hosted-environme… Self-hosted environments quickstart Claude Code CLI · in the page self-hosted-environments-quickstart …count that holds an Owner role. With only an API key or a third-party model provider, the session starts but its organization checks fail. * **Version**: confirm the [version check](#software-on-the-r… Self-hosted environments reference Claude Code CLI · in the page self-hosted-environments-reference …cs/en/self-hosted-environments): the environment, runner, and session model; the [quickstart](/docs/en/self-hosted-environments-quickstart.md) and [Deploy to production](/docs/en/self-hosted-environme… Configure server-managed settings Claude Code CLI · in the page server-managed-settings …egistry) or managed settings files. | Approach | Best for | Security model | | :- | :- | :- | | **Server-managed settings** | Organizations without MDM, or users on unmanaged devices | Settings that… Manage sessions Claude Code CLI · in the page sessions …* Flags that configure the session, such as `--permission-mode`, `--model`, or `--settings` * Flags that read the output, such as `--output-format json` or `--json-schema` * Flags that limit or… Claude Code settings Claude Code CLI · in the page settings …de-duplicates arrays and deep-merges objects. A later file's `fallbackModel` chain replaces an earlier one instead of merging with it, and a later file's [`extraKnownMarketplaces`](#extraknownmarketpl… Example settings files Claude Code CLI · in the page settings-example …## Your own settings One developer's personal settings. It picks a model and effort, adjusts the terminal, and pre-approves a read-only command and one file read. Everything not listed keeps its de… All settings Claude Code CLI · in the page settings-reference …Key | Description | Topic | Scope | | :- | :- | :- | :- | | [`advisorModel`](#advisormodel) | Pick which model answers when Claude asks the [advisor tool](/docs/en/advisor.md) | Model and responses |… Advanced setup Claude Code CLI · in the page setup …eme={null} { "autoUpdatesChannel": "stable" } ``` A newly launched model can require a Claude Code version newer than the stable channel serves. To run the model now, move to the latest channel. F… Extend Claude with skills Claude Code CLI · in the page skills …invoking it](#control-who-invokes-a-skill), for example with `disable-model-invocation: true`, Claude doesn't get the instruction. * **Git instructions**: you haven't turned off [`includeGitInstructio… Customize your status line Claude Code CLI · in the page statusline …-coded context bar on the second. . The deployment options compared below cover where model inference runs. To run Claude Code [cloud sessions](/docs/en/claude-code-on-the-web.md) on compute your organization operate… Tools reference Claude Code CLI · in the page tools-reference …Creates a new task in the task list. Provided by default only on the models listed under [Task tool availability](#task-tool-availability), and on other models when you opt in | No | | `TaskGet` | Re… Troubleshoot installation and login Claude Code CLI · in the page troubleshoot-install …anthropics/claude-code/issues/50384) for status, and include your CPU model from `grep -m1 "model name" /proc/cpuinfo` on Linux or `sysctl -n machdep.cpu.brand_string` on macOS when reporting. Altern… Troubleshooting Claude Code CLI · in the page troubleshooting …equest validation errors | [Error reference](/docs/en/errors.md) | | `model not found` or `you may not have access to it` | [Error reference](/docs/en/errors.md#theres-an-issue-with-the-selected-model… Use Claude Code in VS Code Claude Code CLI · in the page vs-code …r. * **Edit automatically**: Claude makes edits without asking. * **Model**: select **Switch model…** from the command menu to change the model mid-session. You can also click the model name at the… Get started with Claude Code in the cloud Claude Code CLI · in the page web-quickstart …you. Appears when your organization allows auto mode and the selected model supports it * **Accept edits**: Claude makes changes and pushes a branch without stopping for approval * **Plan**: Claude pr… Week 15 · April 6–10, 2026 Claude Code CLI · in the page whats-new/2026-w15 …-party platform" for step-by-step auth, region, credential check, and model pinning`/agents` gets a tabbed layout: a Running tab shows live subagents with a `● N running` count, plus Run agent and Vie… Week 16 · April 13–17, 2026 Claude Code CLI · in the page whats-new/2026-w16 …n/changelog.md#2-1-105) 5 features · April 13–17 Claude Opus 4.7 new model Anthropic's strongest coding model yet is now the default on Max and Team Premium, and available everywhere else from `/mod… Week 17 · April 20–24, 2026 Claude Code CLI · in the page whats-new/2026-w17 …tion context instead of starting freshDefault [effort level](/docs/en/model-config.md#adjust-effort-level) for Pro and Max subscribers on Opus 4.6 and Sonnet 4.6 is now `high` (was `medium`)Native mac… Week 18 · April 27 – May 1, 2026 Claude Code CLI · in the page whats-new/2026-w18 …while catastrophic removal commands still prompt as a safety netThe `/model` picker can list models from your gateway's `/v1/models` endpoint when `ANTHROPIC_BASE_URL` points at an Anthropic-compatibl… Week 20 · May 11–15, 2026 Claude Code CLI · in the page whats-new/2026-w20 …cross turns without you prompting each step. After every turn, a fast model checks whether the condition holds; if not, Claude starts another turn instead of handing control back. Useful for substanti… Week 22 · May 25–29, 2026 Claude Code CLI · in the page whats-new/2026-w22 …/en/changelog.md#2-1-150) 4 features · May 25–29 Claude Opus 4.8 new model Opus 4.8 is now the default on Max, Team Premium, Enterprise pay-as-you-go, and the Anthropic API. It defaults to high effo…