133 pages for hostname.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
Deploy Claude apps gateway on Google Cloud
Claude Code CLI · in the page
claude-apps-gateway-on-gcp
…ocs/en/claude-apps-gateway-deploy.md#identity-provider-setup) * A TLS hostname for the gateway, typically an internal DNS name pointing at the load balancer Set the project and region once: ```bash…
Use Claude Code in the cloud
Claude Code CLI · in the page
claude-code-on-the-web
…ry and your checkout's. If Claude Code can't parse your remote into a hostname, for example an SSH host alias like `git@work:owner/repo.git`, it asks you to confirm, and accepts the checkout when the…
CLI reference
Claude Code CLI · in the page
cli-reference
…ession names when no explicit name is set. Defaults to your machine's hostname, producing names like `myhost-graceful-unicorn`. Set `CLAUDE_REMOTE_CONTROL_SESSION_NAME_PREFIX` for the same effect…
Data usage
Claude Code CLI · in the page
data-usage
…y check Before fetching a URL, the WebFetch tool sends the requested hostname to `api.anthropic.com` to check it against a safety blocklist maintained by Anthropic. Only the hostname is sent, not the…
Desktop application
Claude Code CLI · in the page
desktop
…**Name**: a friendly label for this connection. * **SSH host**: `user@hostname` or a host defined in `~/.ssh/config`. * **SSH port**: defaults to 22 if left empty, or uses the port from your SSH confi…
Error reference
Claude Code CLI · in the page
errors
…-the-connected-folders) | | `WebFetch cannot fetch localhost or other hostnames without a dot` | [Tool errors](#webfetch-cannot-fetch-localhost) | | `The safety check for domain ... is rate-limited` |…
Claude Code with GitHub Enterprise Server
Claude Code CLI · in the page
github-enterprise-server
…display name of up to 20 characters for the connection and your GHES hostname, for example `github.example.com`. If your GHES instance uses a self-signed or private certificate authority, paste the C…
Claude Code on Google Cloud's Agent Platform
Claude Code CLI · in the page
google-vertex-ai
…east5`. Claude Code selects the correct Google Cloud's Agent Platform hostname for each form, including the `aiplatform.eu.rep.googleapis.com` and `aiplatform.us.rep.googleapis.com` hosts for multi-re…
Hooks reference
Claude Code CLI · in the page
hooks
…n Agent SDK application shows its users * redact API keys or internal hostnames from Claude's responses Claude Code holds each batch until your hook returns, so keep the hook fast. If the hook fails…
Interactive mode
Claude Code CLI · in the page
interactive-mode
…or `GITHUB_ENTERPRISE_TOKEN`, or the token saved by `gh auth login --hostname <host>`. Without one, the footer shows the same hints > * **Any other GitHub host**: the token saved by `gh auth login --…
JetBrains IDEs
Claude Code CLI · in the page
jetbrains
…IP address** From inside your WSL shell, run: ```bash theme={null} hostname -I ``` Note your subnet: take the first two segments of the address and follow them with `.0.0/16`. For example, if the…
Connect Claude Code to an LLM gateway
Claude Code CLI · in the page
llm-gateway-connect
…ach the API server — check your internet or DNS (ENOTFOUND)` when the hostname doesn't resolve, often after a silent pause while Claude Code [retries with backoff](/docs/en/errors.md#automatic-retries…
Control MCP server access for your organization
Claude Code CLI · in the page
managed-mcp
…match URLs support `*` wildcards, including `*` as the whole scheme. Hostname matching is case-insensitive and ignores a trailing FQDN dot, so `https://Mcp.Example.com/*` matches `https://mcp.example…
Monitoring
Claude Code CLI · in the page
monitoring-usage
…machine's file. Claude Code doesn't expand the value, so `host.name=$(hostname)` arrives as those characters. The following example names the machine `build-7`: ```json theme={null} { "env": {…
Configure permissions
Claude Code CLI · in the page
permissions
…WebFetch WebFetch rules use a `domain:` prefix and match against the hostname of the requested URL. Matching is case-insensitive, supports `*` wildcards, and strips a trailing `.` from both the rule…
Manage Claude Code plugins for your organization
Claude Code CLI · in the page
plugins/org
…ithub`, `git`, and `url` sources. The pattern matches anywhere in the hostname, so anchor it with `^` and `$` as shown to match the whole host. A `github` source always counts as `github.com`. Use a `…
Recommend plugins for your org
Claude Code CLI · in the page
plugins/relevance
…. | 10 entries of 64 characters each | | `hosts` | array of strings | Hostnames seen in `http://` or `https://` URLs in Bash commands this session, for example `["registry.terraform.io"]`. Bare lowerc…
Troubleshoot plugins
Claude Code CLI · in the page
plugins/troubleshooting
…s `claude-plugins-official` matches none of them. Neither does a bare hostname such as `marketplace.anthropic.com`. Retype the source in one of the accepted forms: ```text theme={null} /plugin marke…
Continue local sessions from any device with Remote Control
Claude Code CLI · in the page
remote-control
…ession names when no explicit name is set. Defaults to your machine's hostname, producing names like `myhost-graceful-unicorn`. Set `CLAUDE_REMOTE_CONTROL_SESSION_NAME_PREFIX` for the same effect. | |…
Configure the sandboxed Bash tool
Claude Code CLI · in the page
sandboxing
…`ALL_PROXY`, and related environment variables. The proxy checks the hostname of each connection against your allowed and denied domains. What a tool can reach depends on whether it uses the proxy:…
Deploy self-hosted environments to production
Claude Code CLI · in the page
self-hosted-environments-deploy
…rks Repository URLs arrive from the control plane as HTTPS, with the hostname of your git host; for GitHub Enterprise, that's the hostname you configured for the [GitHub Enterprise integration](/docs…
Self-hosted environments reference
Claude Code CLI · in the page
self-hosted-environments-reference
…lient-label <label>` | `SELF_HOSTED_RUNNER_CLIENT_LABEL` | the host's hostname | Label the runner sends when it registers. The runner also reports it as the `client_label` label of [`claude_code_self_…
Claude Code settings
Claude Code CLI · in the page
settings
…en/data-usage#webfetch-domain-safety-check) that sends each requested hostname to `api.anthropic.com` before fetching. Set to `true` in environments that block traffic to Anthropic, such as Amazon Bed…
All settings
Claude Code CLI · in the page
settings-reference
…`skipWebFetchPreflight`](#skipwebfetchpreflight) | Skip the [WebFetch hostname check](/docs/en/tools-reference.md#webfetch-tool-behavior) when Anthropic is unreachable | Privacy and telemetry | Any fi…
Tools reference
Claude Code CLI · in the page
tools-reference
…point at a private, link-local, or cloud-metadata address, including hostnames that resolve to one. It also denies hosts in `sandbox.network.deniedDomains`, and when [`allowManagedDomainsOnly`](/docs…
Configuration file reference
Claude Documentation · in the page
claude-science/configuration-file-reference
…ing (comma-separated) | unset | Hosts that bypass the proxy, as exact hostnames or domain suffixes in one comma-separated string, for example `".example.corp,registry.example.corp"`. Combined with the…
Use Claude Science on a corporate network
Claude Documentation · in the page
claude-science/corporate-networks
…om`, and `anaconda.org` for conda). **Network** settings accept exact hostnames only. To allow subdomains as well, add `*.pypi.org` and `*.anaconda.org` to `[sandbox.network] allowed_domains` in `conf…
Network requirements
Claude Documentation · in the page
claude-science/network-requirements
…bucket named in the URL path is blocked, while a bucket named in the hostname (for example `<bucket>.s3.us-west-2.amazonaws.com` or `<bucket>.storage.googleapis.com`) can be added to the allowlist un…
Run on a remote Linux server
Claude Documentation · in the page
claude-science/run-on-remote-linux-server
…nect the tunnel to the node where Claude Science is running. Running `hostname` on that node prints its name. * Claude Science needs about 10 GB free in your home folder for its first launch, and more…
Give Claude access to your tools
Claude Documentation · in the page
claude-tag/admins/add-connections
…by one of three settings, the allow layers: * **A domain entry**: a hostname added to a bundle that applies to the channel. Requests to it pass with no credential attached; see [Add a domain](#add-a…
Configure GitLab access
Claude Documentation · in the page
claude-tag/admins/configure-gitlab
…nect GitLab** form, open the **Advanced** tab and add your instance's hostname under **Allowed websites**; `gitlab.com` is preset for GitLab SaaS. An instance on a private network without a public add…
Connect Jira and Confluence
Claude Documentation · in the page
claude-tag/admins/connections/atlassian
…t tokens, only at its `api.atlassian.com` gateway, not at your site's hostname, so the **Jira & Confluence** entry can't use them. If your organization requires tokens with scopes, see [Connect a tok…
Connect a service that isn't in the list
Claude Documentation · in the page
claude-tag/admins/connections/custom
…namoDB. Agent Proxy reads the AWS service and signing region from the hostname and signs each outbound request with the credential at the boundary, so neither the model nor the sandbox holds the keys.…
Connect GitLab
Claude Documentation · in the page
claude-tag/admins/connections/gitlab
…elines through the GitLab API. Covers token permissions, self-managed hostnames, and how it differs from GitHub. > [!NOTE] > > Claude Tag is in public beta. Features and behavior described here may c…
Connect Sentry
Claude Documentation · in the page
claude-tag/admins/connections/sentry
…d websites | `sentry.io` (preset) | Self-hosted Sentry uses your own hostname instead of `sentry.io`. If the connect form offers to include the Sentry plugin, leave that box selected; otherwise add…
Connect an AWS role
Claude Documentation · in the page
claude-tag/admins/federated-access/aws
…ws.com`. Include the `/agents` path. A provider created with the bare hostname, or with any other path, makes every sign-in fail later with an invalid-token or provider error from AWS. You don't need…
Troubleshoot federated agent access
Claude Documentation · in the page
claude-tag/admins/federated-access/troubleshooting
…on text after the connection name says which of these applies: * **A hostname with no usable region.** Agent Proxy reads the AWS service and signing region from the hostname, so the region must be th…
Restrict where Claude Tag operates
Claude Documentation · in the page
claude-tag/admins/restrict-access
…a [Claude Tag admin](#delegate-claude-tag-administration) [adds that hostname to a bundle as a domain](/docs/claude-tag/admins/add-connections.md#allow-a-host-without-a-credential); for broad web acc…
Authentication for connectors
Claude Documentation · in the page
connectors/building/authentication
…platform/identifier-uri-restrictions), so an MCP server on a platform hostname such as `*.azurewebsites.net` needs a custom domain first. See [the troubleshooting entry](/docs/connectors/building/trou…
Open external links from MCP Apps
Claude Documentation · in the page
connectors/building/mcp-apps/external-links
…HTTPS origin | `https://docs.example.com` | Any `https://` URL whose hostname is exactly `docs.example.com`, case-insensitive. Subdomains don't match implicitly, so list each one you need. Port isn't…
Submit a connector to the directory
Claude Documentation · in the page
connectors/building/submission
…orms: * **HTTPS origin**: `https://example.com`. Only the scheme and hostname are matched, and paths, ports, and query strings are ignored. Subdomains aren't implied, so list each one, such as `https…
Test your connector
Claude Documentation · in the page
connectors/building/testing
…[::1]` in the `Host` header. A request that arrives with the tunnel's hostname in that header gets `403` with `Invalid Host: <hostname>`, and the connection fails. While you test through the tunnel, p…
Troubleshoot your connector
Claude Documentation · in the page
connectors/building/troubleshooting
…network failure. Work through these causes in the order listed. ### Hostname resolves to a private IP claude.ai connectors run on Anthropic's infrastructure and reach your server over the public in…
Authenticate to MCP servers behind a tunnel
Claude Documentation · in the page
connectors/mcp-tunnels/oauth
…et or on your corporate network. It can't be a `tunnel.anthropic.com` hostname, because tunnel hostnames accept connections only from Claude * **Claude's servers** fetch the authorization server's met…
MCP tunnels
Claude Documentation · in the page
connectors/mcp-tunnels/overview
…range, and forwards each request to the right MCP server based on the hostname it was sent to When you create a tunnel, Anthropic assigns it a domain such as `abc123.tunnel.anthropic.com`. Each MCP s…
Set up an MCP tunnel
Claude Documentation · in the page
connectors/mcp-tunnels/setup
…l_domain` is required so the proxy can strip the domain from incoming hostnames and look up the remaining subdomain in `routes`. `routes` is a map, not a list. ```bash theme={null} cat > config/mcp-p…
Troubleshoot MCP tunnels
Claude Documentation · in the page
connectors/mcp-tunnels/troubleshooting
…l kubectl -n mcp-tunnel delete job mcp-tunnel-setup ``` ### A tunnel hostname does not respond to curl or a browser A tunnel hostname that doesn't respond to curl or a browser is expected. Hostnames…
Changelog
Claude Documentation · in the page
cowork/changelog
…ritten `ssh -W %h:%p host`, must be on each list that is set, by its `HostName`. * (breaking) Changed local sessions where claude.ai admin settings apply: a Claude Code managed-settings file on the co…
Monitoring
Claude Documentation · in the page
cowork/monitoring
…restricts network egress, Cowork automatically adds your collector's hostname to the session's egress allowlist. You don't need to add it at **Admin settings > Capabilities > Network egress**. ## Ev…
Available settings
Claude Documentation · in the page
government/config/settings
…s | | [**Allowed network hosts**](#allowed-network-hosts) | A list of hostnames that tools in Claude Desktop may reach, for example to install packages or fetch web pages. | **Claude connection only**…