261 pages for refuse.

Configure the sandboxed Bash tool Claude Code CLI · in the page sandboxing …its` mode, and plan mode otherwise | You get a prompt | | Auto mode | Refused unless the command [listed the host](#per-command-allowed-domains-in-auto-mode) and the classifier approved the list | | `… Customize sessions in self-hosted environments Claude Code CLI · in the page self-hosted-environments-configuration …sions, carry an `agent:` subject rather than `user:`, so this example refuses them; if your environment serves those sessions, decide explicitly whether the wrapper falls back to a default credential… Deploy self-hosted environments to production Claude Code CLI · in the page self-hosted-environments-deploy …fault `warn` logs a violation and still spawns the session, `enforce` refuses the session, and `off` disables the scan. The runner scans each repository's committed settings for: * A grant that res… Self-hosted environments reference Claude Code CLI · in the page self-hosted-environments-reference …ult `warn` logs the violation and still starts the session, `enforce` refuses the session, and `off` disables the scan. See [Harden your deployment](/docs/en/self-hosted-environments-deploy.md#harden-… Manage sessions Claude Code CLI · in the page sessions …/agent-view.md#from-your-shell) instead. Before v2.1.285, Claude Code refused and told you to open the session with `claude attach <id>`, or to stop it with `claude stop <id>` first. * **From your sh… Claude Code settings Claude Code CLI · in the page settings …`"hold"` shows a notice for each message without delivering it, and `"refuse"` drops them. When no value applies, Claude Code decides per message from the two sessions' permission-mode classes; see [C… Example settings files Claude Code CLI · in the page settings-example …/approved-plugins" } ], // Sandbox every command Claude runs, refuse to start if the sandbox can't be // set up, and never let a blocked command retry outside the sandbox; network // limit… All settings Claude Code CLI · in the page settings-reference …control-inbound-messages), shows a notice without delivering them, or refuses them | Agents, sessions, and worktrees | Any file | | [`defaultShell`](#defaultshell) | Choose whether Bash or PowerShell… Advanced setup Claude Code CLI · in the page setup …ting establishes a floor. Background auto-updates and `claude update` refuse to install any version below this value, so moving to the `"stable"` channel does not downgrade you if you are already on a… Extend Claude with skills Claude Code CLI · in the page skills …oesn't show a skill's frontmatter `name`, check the name. Claude Code refuses a command name or a frontmatter `name` that contains characters such as these: * A zero-width space or a control characte… Create custom subagents Claude Code CLI · in the page sub-agents …he definitions from that file. In an interactive session, Claude Code refuses a file path. The file form requires Claude Code v2.1.281 or later. Each top-level key in the JSON is an agent's name, and… Tools reference Claude Code CLI · in the page tools-reference …d` deny rule](/docs/en/permissions#tool-specific-permission-rules) is refused, including creating a new file there. * **Read-before-edit**: Claude reads the file in the current conversation before ed… Find bugs with ultrareview Claude Code CLI · in the page ultrareview …of your diff, and the files with the most changed lines. Claude Code refuses a too-large pull request the same way, naming its file and line counts but not the per-file breakdown * **Nothing to revie… Voice dictation Claude Code CLI · in the page voice-dictation …eam error: WebSocket upgrade rejected with HTTP <status>`**: a server refused your connection with the HTTP status shown, so this isn't a network outage. A status in the 400 range usually means a stal… Use Claude Code in VS Code Claude Code CLI · in the page vs-code …ith `Esc`, returns an error to Claude and nothing runs. The tool also refuses outright when there's no active notebook, when the Jupyter extension (`ms-toolsai.jupyter`) isn't installed, or when the k… Week 21 · May 18–22, 2026 Claude Code CLI · in the page whats-new/2026-w21 …t with `CLAUDE_CODE_USE_POWERSHELL_TOOL=0``claude plugin disable` now refuses when another enabled plugin depends on the target, and `claude plugin enable` force-enables transitive dependenciesThe `/p… Week 23 · June 1–5, 2026 Claude Code CLI · in the page whats-new/2026-w23 …still recover. Add a floor to your managed settings so older clients refuse to start: ```json managed-settings.json theme={null} { "requiredMinimumVersion": "2.1.163" } ``` [Decide what to enforc… Week 32 · August 3–7, 2026 Claude Code CLI · in the page whats-new/2026-w32 …bagent-per-session cap is removed, so long-running sessions no longer refuse new subagents; the [concurrency](/docs/en/sub-agents.md#concurrent-subagent-limit) and depth limits still applyA repository… Week 35 · August 24–28, 2026 Claude Code CLI · in the page whats-new/2026-w35 …orking directories, loads only managed settings and `--settings`, and refuses the `bypassPermissions` permission mode. Run a non-interactive query without the command-running tools: ```bash terminal… Orchestrate subagents at scale with dynamic workflows Claude Code CLI · in the page workflows …it checks depends on where you save: * Project location: Claude Code refuses if `.claude`, `.claude/workflows`, or the target file is a symlink. * Personal location: Claude Code refuses only if the t… Run parallel sessions with worktrees Claude Code CLI · in the page worktrees …ktrees) releases it. To remove one, run `git worktree remove`; if git refuses because the worktree is locked, run `git worktree unlock` on it first. On Windows, removing a worktree doesn't delete fil… Admin controls Claude Documentation · in the page claude-science/admin-controls …e app to **Allowlist** or **No network**. Unrestricted Modal jobs are refused. ### Organization package mirror Analysis environments install Python and conda packages from the public hosts unless a… Claude Science changelog Claude Documentation · in the page claude-science/changelog …r a stale network mount, the code and commands Claude runs can now be refused, with a message that says how to fix it * Bug fixes and reliability improvements **0.1.68** October 20, 2026 * **Export… Command line settings Claude Documentation · in the page claude-science/command-line-settings …already changed how your data directory stores sessions, the command refuses an older build and installs nothing, because an older build can permanently lose part of every session it writes to. The r… Compute providers Claude Documentation · in the page claude-science/compute-providers …un jobs. Jobs from a Modal setup with unrestricted network access are refused while your organization manages the list (see [Network allowlist](/docs/claude-science/admin-controls.md#network-allowlist… Use Claude Science on a corporate network Claude Documentation · in the page claude-science/corporate-networks …apply it. A script-resolved proxy that demands a sign-in of any kind, refuses the connection, or does not answer within a few seconds is not used, and Claude Science keeps connecting as it did before,… Remote compute clusters Claude Documentation · in the page claude-science/remote-compute-clusters …d SSH host** isn't available, hosts you added earlier stay listed but refuse new commands and file transfers, and a job that's already running can still be stopped and its results collected (see [SSH… Run on a remote Linux server Claude Documentation · in the page claude-science/run-on-remote-linux-server …Ubuntu 22.04 doesn't. If Claude Science can't set up the sandbox, it refuses to start rather than run code unsandboxed. ## Run Claude Science without administrator access If you don't have administ… Give Claude access to your tools Claude Documentation · in the page claude-tag/admins/add-connections …d that credential to a place or take it off one. If **Assign access** refuses a credential with "This credential was added for one place only", that credential stays where it is. To use the service in… Configure GitHub access Claude Documentation · in the page claude-tag/admins/configure-github …ting on approval, or its pending deployments A request for either is refused with a `403`; a `repository_dispatch` request returns "repository\_dispatch is not permitted for this session type." Appro… Connect BigQuery Claude Documentation · in the page claude-tag/admins/connections/bigquery …s key carry only Google's `cloud-platform.read-only` scope, so Google refuses BigQuery API calls that create or delete tables or run load jobs. Queries still run with whatever the service account's ro… Connect Google Drive, Calendar, and Gmail Claude Documentation · in the page claude-tag/admins/connections/google …entity/protocols/oauth2/service-account#delegatingauthority). Google refuses the token request when the domain-wide delegation entry is missing one of the requested scopes. Claude then reports HTTP 5… Connect an authorization server Claude Documentation · in the page claude-tag/admins/federated-access/authorization-server …makes Claude exchange a new token on every request to your APIs. To refuse a grant, return a standard OAuth 2.0 error response, such as `400` with `{"error": "invalid_grant"}`. Any non-`2xx` status… Connect an AWS role Claude Documentation · in the page claude-tag/admins/federated-access/aws …gns in again on the next one. If Claude reports that the request was refused, CloudTrail usually shows why. * No sign-in event at all means the request never reached AWS, most often because the host… Connect a Google Cloud identity Claude Documentation · in the page claude-tag/admins/federated-access/gcp …e call. * Requests to a list of services that deal in credentials are refused entirely. See [what the credential-minting block refuses](/docs/claude-tag/admins/federated-access/limits.md#what-the-cred… Limits for federated agent access Claude Documentation · in the page claude-tag/admins/federated-access/limits …e for token exchange, and names the reason. The connection check also refuses a host name that resolves to a private address. | | [Allowed websites](/docs/claude-tag/admins/add-connections.md#set-allo… Identity token reference Claude Documentation · in the page claude-tag/admins/federated-access/token-reference …. A rule that needs `slack_workspace_id` or `slack_channel_id` should refuse a token that lacks them. > [!NOTE] > > Anthropic may add claims to the token. A verifier must ignore claims it doesn't rec… Troubleshoot federated agent access Claude Documentation · in the page claude-tag/admins/federated-access/troubleshooting …ages that begin "request blocked" come with HTTP 403. The request was refused on purpose, and retrying won't help. A 503 is temporary. A 502 usually means AWS, Google Cloud, or your authorization serv… Manage a channel's instructions from another channel Claude Documentation · in the page claude-tag/admins/managed-by …d by The **Managed by** list on the managed channel's Configure page refuses a pairing that doesn't meet these requirements. * **Every channel in the pairing:** Claude is a member, and the channel i… Restrict where Claude Tag operates Claude Documentation · in the page claude-tag/admins/restrict-access …ains can't link a Claude account to this organization; the sign-in is refused. > [!WARNING] > > Turning this on in any one organization also stops Slack users on a verified domain from linking a Clau… Troubleshoot Claude Tag setup Claude Documentation · in the page claude-tag/admins/troubleshooting …onnect after you select **Connect Claude account** | The browser page refuses the connection, and Claude DMs you "This workspace is connected to a different Claude organization" | The Claude account b… Manage workspaces and versions Claude Documentation · in the page claude-tag/admins/workspaces …must [disconnect it](#revoke-a-pairing) first. Until then, Claude Tag refuses the new pairing as [already connected to a different organization](/docs/claude-tag/admins/troubleshooting.md#already-conn… Data lifecycle and deletion Claude Documentation · in the page claude-tag/concepts/data-lifecycle …its data | No. Claude stops responding in Slack and new pairings are refused; see [Restricted compliance settings block Claude Tag](/docs/claude-tag/admins/troubleshooting.md#restricted-compliance-se… Lazy authentication for MCP servers Claude Documentation · in the page connectors/building/lazy-authentication …hat needs their account. Claude calls the protected tool, your server refuses it, and an inline **Connect** card appears in the conversation. 3. They click **Connect** and sign in to your service in a… Supersede older widget instances Claude Documentation · in the page connectors/building/mcp-apps/instance-supersession …()` while waiting for the server key, tag the key with its source and refuse to compare a client value against a server value. A server `createdAt` from a tool call made hours ago is always smaller th… Troubleshoot your connector Claude Documentation · in the page connectors/building/troubleshooting …rns a response. A `401` or `405` is fine, and a timeout or connection refused is not. **3. No redirect** Run `curl -sI https://your-server.example.com/your-mcp-path` and confirm the response is not… Troubleshoot MCP tunnels Claude Documentation · in the page connectors/mcp-tunnels/troubleshooting …rom another organization, including a Claude Console organization, is refused before any traffic reaches your network, and your proxy logs show nothing. **3. Confirm the connector URL's path** Confi… Changelog Claude Documentation · in the page cowork/changelog …eing delivered, sessions opening with only part of their history, and refused sign-ins being retried in the background, which could count toward the host’s lock-out. * Fixed the cloud environment edit… Run tasks in the background with Dispatch Claude Documentation · in the page cowork/guide/dispatch …you chose to always allow it. If nobody can be asked, the call can be refused. ## Continue from a finished task Select any child task in the sidebar to open its session. You can read the transcript,… Publish to the directory Claude Documentation · in the page directory/publish …o submit a given repository folder holds that listing, and the portal refuses a second organization's submission of the same one. Submit from the organization that should own the listing long term ##…