368 pages for /code.

Automate work with scheduled tasks Claude Code CLI · in the page routines …Max, Team, and Enterprise plans. Create and manage them at [claude.ai/code/routines](https://claude.ai/code/routines), or from the CLI with `/schedule`. The earlier name, routines, [still appears](#w… Catch security issues as Claude writes code Claude Code CLI · in the page security-guidance …ber. The plugin is the in-session companion to [Code Review](/docs/en/code-review.md), which runs on pull requests. This plugin reduces what reaches the PR. Code Review catches what does. For how the… Self-hosted environments Claude Code CLI · in the page self-hosted-environments …don't reach sessions. * **Surfaces**: sessions started from [claude.ai/code](https://claude.ai/code), the mobile and desktop apps, [cloud scheduled tasks](/docs/en/routines.md), and the terminal, with… Customize sessions in self-hosted environments Claude Code CLI · in the page self-hosted-environments-configuration …k only on the runner's disk, and the **Create PR** button in claude.ai/code stays inactive until the branch exists on the remote. The reference implementation below has two parts. Merge the settings… Deploy self-hosted environments to production Claude Code CLI · in the page self-hosted-environments-deploy …e](https://claude.ai/admin-settings/cloud-environments). At [claude.ai/code](https://claude.ai/code), members see the message in their sessions in that environment. Have the Owner set an expiry with t… Verify session identity in self-hosted environments Claude Code CLI · in the page self-hosted-environments-identity …enticated endpoint: ```text theme={null} https://api.anthropic.com/v1/code/.well-known/jwks.json ``` The response is a standard [JSON Web Key Set](https://www.rfc-editor.org/rfc/rfc7517). Anthropic… Self-hosted environments quickstart Claude Code CLI · in the page self-hosted-environments-quickstart …'t start a test session itself: it tells you to start one at claude.ai/code. The setup's last step stops the runner it started. If you leave the setup before that step, the runner keeps running. To ke… Test self-hosted environments end to end Claude Code CLI · in the page self-hosted-environments-testing …-d '{"name":"ci-test-environment"}' \ https://api.anthropic.com/v1/code/runners/self-hosted/pools \ <<<"Authorization: Bearer $ADMIN_TOKEN") ENVIRONMENT_ID=$(jq -er .pool.pool_id <<<"$create") E… Manage sessions Claude Code CLI · in the page sessions …p app](/docs/en/desktop.md#work-in-parallel-with-sessions), [claude.ai/code](/docs/en/claude-code-on-the-web.md), and the [VS Code extension](/docs/en/vs-code.md#resume-past-conversations) each keep t… Extend Claude with skills Claude Code CLI · in the page skills …ds like `/help` and `/compact`, and bundled skills like `/debug` and `/code-review`, see the [commands reference](/docs/en/commands.md). > > **Custom commands have been merged into skills.** A file at… Claude Code in Slack Claude Code CLI · in the page slack …enabled for your account | | GitHub Account | Connected at [claude.ai/code](https://claude.ai/code) with at least one repository authenticated | | Slack Authentication | Your Slack account linked to… Create custom subagents Claude Code CLI · in the page sub-agents …, and a system prompt. **2. Review the file** Open `~/.claude/agents/code-improver.md` and confirm the frontmatter matches what you asked for. The result looks like this: ```markdown theme={null} -… Tools reference Claude Code CLI · in the page tools-reference …active until you install a [code intelligence plugin](/docs/en/plugins/code-intelligence.md) for your language. In [cloud sessions](/docs/en/claude-code-on-the-web.md), Claude Code doesn't start plugi… Find bugs with ultrareview Claude Code CLI · in the page ultrareview …ultrareview > Run a deep, multi-agent code review in the cloud with /code-review ultra to find and verify bugs before you merge. > [!NOTE] > > Ultrareview is a research preview feature. The feature… Use Claude Code in VS Code Claude Code CLI · in the page vs-code …e per row with the share of recent usage it addresses, such as `Trim ~/code/api/CLAUDE.md · 49k tokens per request` * **Fix button**: to have Claude Code apply the recommendations it can, click the… Get started with Claude Code in the cloud Claude Code CLI · in the page web-quickstart …thropic-managed by default. This quickstart starts one from [claude.ai/code](https://claude.ai/code) in your browser. You can also start one from the Claude mobile app, the Desktop app, or your termin… Week 17 · April 20–24, 2026 Claude Code CLI · in the page whats-new/2026-w17 …a-custom-theme) Claude Code on the web web A new look for [claude.ai/code](https://claude.ai/code) that matches the redesigned desktop app: sessions sidebar, drag-and-drop layout, and a refreshed ro… Week 21 · May 18–22, 2026 Claude Code CLI · in the page whats-new/2026-w21 …rvers drive your plan limits in /usage, and review diffs with the new /code-review command. Releases [v2.1.143 → v2.1.149](/docs/en/changelog.md#2-1-143) 1 feature · May 18–22 Auto mode on the Pro p… Week 26 · June 22–26, 2026 Claude Code CLI · in the page whats-new/2026-w26 …ut cache is reduced`/review <pr>` now uses the same review engine as `/code-review medium`Bash mode `!` commands get live file path autocomplete [Full changelog for v2.1.185–v2.1.193 →](/docs/en/chan… Week 28 · July 6–10, 2026 Claude Code CLI · in the page whats-new/2026-w28 …nting fabricated in-transcript approvals from being acted onImproved `/code-review` findings quality on Opus 4.8 across all effort levels [Full changelog for v2.1.202–v2.1.206 →](/docs/en/changelog.m… Week 30 · July 20–24, 2026 Claude Code CLI · in the page whats-new/2026-w30 …docs/en/claude-security.md#scan-and-fix-your-codebase) Other wins [`/code-review`](/docs/en/code-review-local) now runs as a background subagent with its own context window, so review work stays out… Week 32 · August 3–7, 2026 Claude Code CLI · in the page whats-new/2026-w32 …in, so installs work without git or npm`/review` is now an alias of [`/code-review`](/docs/en/code-review-local), and `/code-review` with no effort level reuses the level you typed lastA session you c… Week 33 · August 10–14, 2026 Claude Code CLI · in the page whats-new/2026-w33 …ailability); set `CLAUDE_CODE_ENABLE_TODO_TOOLS=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[`/p… Week 34 · August 17–21, 2026 Claude Code CLI · in the page whats-new/2026-w34 …open, or mergeableChange the effort level from your phone or claude.ai/code and it [applies to the session on your machine](/docs/en/remote-control.md#what-connected-devices-see); Remote Control sessi… What's new Claude Code CLI · in the page whats-new/index …d turns the findings you pick into patches you apply yourself; and **`/code-review`** runs as a background subagent. [Read the Week 30 digest →](/docs/en/whats-new/2026-w30.md) **Week 29** July 13–… Build for Claude Claude Documentation · in the page build/overview …de's terminal and IDE users, see the [Claude Code plugin docs](https://code.claude.com/docs/en/plugins/create), which cover what that surface alone supports ## Steps to build and publish a plugin Bu… Give Claude access to your tools Claude Documentation · in the page claude-tag/admins/add-connections …s a [documented set of package registries and developer hosts](https://code.claude.com/docs/en/cloud-environments#default-allowed-domains). A channel can already reach hosts like `pypi.org` and `regis… Configure GitHub access Claude Documentation · in the page claude-tag/admins/configure-github …/skills/` load, so Claude can use them in the session [Hooks](https://code.claude.com/docs/en/hooks) in a repository's `.claude/settings.json` don't run in the session. A repository's `.mcp.json` is… Customize Claude Tag Claude Documentation · in the page claude-tag/admins/customize …ool or follow a process. A plugin bundles one or more [skills](https://code.claude.com/docs/en/skills). | Owner or [Claude Tag admin](/docs/claude-tag/admins/restrict-access.md#delegate-claude-tag-adm… Migrate from the earlier Claude in Slack Claude Documentation · in the page claude-tag/admins/migrate-from-earlier …the earlier Claude in Slack, including [Claude Code in Slack](https://code.claude.com/docs/en/slack), Claude Tag replaces it. Your existing Slack app and `@Claude` handle stay, and no data migrates.… Set up Claude Tag for on-call Claude Documentation · in the page claude-tag/admins/setup-oncall …call`](https://claude.ai/oncall), or open [**Code**](https://claude.ai/code) in claude.ai and click **On-call** in its sidebar. The page shows one on-call for your whole organization, so anyone else w… Set up a skills repository Claude can update Claude Documentation · in the page claude-tag/admins/skills-repo …book). Claude Tag uses the same [skills format as Claude Code](https://code.claude.com/docs/en/skills). A **plugin** bundles one or more skills together. You can upload skills one at a time in the co… Troubleshoot Claude Tag setup Claude Documentation · in the page claude-tag/admins/troubleshooting …t it means** Channel sessions and routines run in [auto mode](https://code.claude.com/docs/en/permission-modes#eliminate-prompts-with-auto-mode), where Claude's permission checker reviews each action… How agent identity works Claude Documentation · in the page claude-tag/concepts/agent-identity …as configured anything. The [cloud environments documentation](https://code.claude.com/docs/en/cloud-environments#default-allowed-domains) lists the covered hosts. To narrow that default, pin an envir… Claude Tag for Claude Code users Claude Documentation · in the page claude-tag/concepts/for-claude-code-users …is the same infrastructure that runs [Claude Code on the web](https://code.claude.com/docs/en/web-quickstart), described in [Compute and the sandbox](/docs/claude-tag/concepts/security-and-data.md#co… How Claude Tag works Claude Documentation · in the page claude-tag/concepts/how-it-works …ss model. These are the same artifacts [Claude Code publishes](https://code.claude.com/docs/en/artifacts), with channel-based access in place of owner-controlled sharing. For code work, the result is… Security and data handling Claude Documentation · in the page claude-tag/concepts/security-and-data …agent's own accounts. Sessions in a [self-hosted environment](https://code.claude.com/docs/en/self-hosted-environments) run on runners inside your network, and Claude can't use the connectors an admi… Commands Claude Tag understands Claude Documentation · in the page claude-tag/users/commands …eplies speed up only if that Opus version [supports fast mode](https://code.claude.com/docs/en/fast-mode). The command changes a different [session](/docs/claude-tag/concepts/glossary.md#session) dep… Choose the model Claude Tag uses Claude Documentation · in the page claude-tag/users/models …er 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 the models that support it and what it costs. Use it where response time… Troubleshoot Claude Tag in channels and DMs Claude Documentation · in the page claude-tag/users/troubleshooting …nd a Claude Code environment for your account. Set one up at claude.ai/code and try again. **What it means** One-to-one DMs run on your own claude.ai account rather than the organization's setup, wh… Build an MCP server for Claude Claude Documentation · in the page connectors/building/index …Claude Code command line, see the [Claude Code MCP quickstart](https://code.claude.com/docs/en/mcp-quickstart). ## Decide how people get your server People add your server to Claude as a connector i… Lazy authentication for MCP servers Claude Documentation · in the page connectors/building/lazy-authentication …Check both paths from Claude Code** If you have [Claude Code](https://code.claude.com/docs/en/setup) installed and signed in, you can see how a Claude client treats each path before you set up a tunn… Model Context Protocol (MCP) Claude Documentation · in the page connectors/building/mcp …h requirements and supported auth types * [MCP in Claude Code](https://code.claude.com/docs/en/mcp): connect MCP servers to Claude Code from the command line * [Submitting to the Connectors Directory]… Build your first MCP server for Claude Claude Documentation · in the page connectors/building/quickstart …runs on your machine, which you then connect to [Claude Code](https://code.claude.com/docs/en/setup), Anthropic's command-line coding tool, and watch Claude call. At the end you have a working server… Add a connector that isn't in the directory Claude Documentation · in the page connectors/custom/add-unlisted …fies and which are community connectors * [MCP in Claude Code](https://code.claude.com/docs/en/mcp-quickstart): add the same server to Claude Code from the command line Get started with connectors Claude Documentation · in the page connectors/getting-started …with your Claude account. See [Use MCP servers from claude.ai](https://code.claude.com/docs/en/mcp#use-mcp-servers-from-claude-ai) * **Cowork**: connectors and plugins Most connectors are remote serv… GitHub integration Claude Documentation · in the page connectors/github/index …, and open pull requests in your repository, see [Claude Code](https://code.claude.com/docs). ## Add repository content You can add repository content to a single conversation, or to a [project](htt… Changelog Claude Documentation · in the page cowork/changelog …ple without a Claude Code seat being sent to the marketing site from `/code`; they now see an in-app organization switcher. * Added support for custom cron expressions when scheduling local routines.… Set up Cowork (local mode) for a HIPAA-ready organization Claude Documentation · in the page cowork/hipaa-setup …et up Claude Code (local mode) for a HIPAA-ready organization](https://code.claude.com/docs/en/hipaa-setup) * **Administrators of a third-party deployment**: see [Legal and compliance](/docs/third-par… Overview Claude Documentation · in the page cowork/overview …t, synced at session start, and doesn't read the [Claude Code](https://code.claude.com/docs/en/skills) CLI's `~/.claude` directory on your machine. To use a skill or plugin that exists only in `~/.cla…