261 pages for refuse.

inference-hooks-configuration Claude Developer Platform · in the page manage-claude/inference-hooks-configuration …e didn't resolve or resolved to a private address, the connection was refused or reset, or the TLS handshake failed. A network problem on Anthropic's side can also show up this way. | No… inference-hooks-endpoint Claude Developer Platform · in the page manage-claude/inference-hooks-endpoint …ly routable host (private, loopback, and carrier-grade NAT ranges are refused at connect time), with a certificate that validates against the public CA trust store, responding without redirects. The h… api Claude Developer Platform · in the page manage-claude/opentelemetry/api …| | HTTP error (another 4xx status) | The endpoint refused the request, for example because of its size or format… plugins-api Claude Developer Platform · in the page manage-claude/plugins-api …de.ai started recording this field in August 2026. An upload is never refused because of its `version`, and `manifest_version` is not unique. | | `served_version_id`, `latest_version_id`… user-profiles Claude Developer Platform · in the page manage-claude/user-profiles …a ban. * `banned`: A ban is open. While an action is open, Anthropic refuses some or all inference requests that carry the profile's ID. `enforcement_actions` lists the open actions and is empty whe… agent-setup Claude Developer Platform · in the page managed-agents/agent-setup …ed, new sessions can't be created from the agent and running sessions refuse further turns; pins are never exempted, because workspaces rely on them for compliance and data residency. Setting `infere… environments Claude Developer Platform · in the page managed-agents/environments …stay available. When a request from the sandbox on port 80 or 443 is refused because its host is not allowed, the response is a 403 that names the blocked host. When using `limited` networking: * `… memory Claude Developer Platform · in the page managed-agents/memory …tore directories are not scratch space there: the worker's file tools refuse to write to them, and anything a shell command writes there is never synced to a store. For a `read_only` store, the wor… multiagent-orchestration Claude Developer Platform · in the page managed-agents/multiagent-orchestration …end `tools` (csharp, go: `Tools`) without that name. A new session is refused with a 400 error too if its agent, or an agent in either list, has such a tool. Rename or remove the tool in the same upda… reference Claude Developer Platform · in the page managed-agents/reference …or` | An error of a workflow run, or a start that the server refused. A run that ends in error gets it, with the same error, before its `workflow_run.status_ended`. Includes `error` (csharp,… spawn.sh: called once per claimed work item Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes …lowedRoots`; go: `AllowedRoots`), and `write` and `edit` additionally refuse paths under `read_only_roots` (typescript: `readOnlyRoots`; go: `ReadOnlyRoots`). `EnvironmentWorker` adds the session's me… self-hosted-sandboxes-memory Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes-memory …he session ends. If something already exists at that path, the worker refuses to start the session's work. In the [sandbox-per-session pattern](https://platform.claude.com/docs/en/managed-agents/self… self-hosted-sandboxes-reference Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes-reference …s`; go: `ReadOnlyRoots`) | Directories under which `write` and `edit` refuse paths. | `EnvironmentWorker` adds the session's memory… self-hosted-sandboxes-security Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes-security …d, not from local modification. The worker's `write` and `edit` tools refuse to write under its directory, nothing there syncs back, and the memory store endpoints reject writes to it made with the se… tools Claude Developer Platform · in the page managed-agents/tools …e, so rename or remove the tool in your next update. A new session is refused with a 400 error if such a tool is on its agent (after any [overrides](https://platform.claude.com/docs/en/managed-agents/… workflow-runs Claude Developer Platform · in the page managed-agents/workflow-runs …| The server reports an error of a run, or a start that it refused. A run that ends in `error` gets this event, with the same error, before its `workflow_run.status_ended`. Includes `error`… Or, for Claude Mythos 5.1, which offers the same capabilities to verified organizations: Claude Developer Platform · in the page models/fable-5-1/migration-guide …nd reading `stop_details.category` before response content. To re-run refused requests on another model automatically, set `fallbacks: "default"` (beta, `server-side-fallback-2026-07-01` header). `"de… whats-new-fable-5-1 Claude Developer Platform · in the page models/fable-5-1/whats-new-fable-5-1 …se) object naming the policy area that fired. * **Fallback:** retry a refused request on another model with [server-side fallback](https://platform.claude.com/docs/en/build-with-claude/refusals-and-fa… overview Claude Developer Platform · in the page release-notes/overview …PI returns `stop_reason: "refusal"`. You are not billed for a request refused before any output is generated. An opt-in `fallbacks` parameter (in beta on the Claude API and Claude Platform on AWS; not… claude-fable-5 Claude Developer Platform · in the page release-notes/system-prompts/claude-fable-5 …ing a request to make it appropriate, that reframing is the signal to REFUSE, not a reason to proceed with the request. - For content directed at a minor, Claude MUST NOT supply unstated assumptions t… claude-fable-5-1 Claude Developer Platform · in the page release-notes/system-prompts/claude-fable-5-1 …ing a request to make it appropriate, that reframing is the signal to REFUSE, not a reason to proceed with the request. - For content directed at a minor, Claude MUST NOT supply unstated assumptions t… claude-haiku-4-5 Claude Developer Platform · in the page release-notes/system-prompts/claude-haiku-4-5 …quest to make it appropriate, the impulse to reframe is the signal to REFUSE, not a reason to proceed with the request. - For content directed at a minor, Claude MUST NOT supply unstated assumptions t… claude-haiku-5-5 Claude Developer Platform · in the page release-notes/system-prompts/claude-haiku-5-5 …help, and that someone who can should be involved now. If the person refuses crisis lines, emergency services, or professional help, including because of a bad past experience such as an involuntary… claude-opus-4 Claude Developer Platform · in the page release-notes/system-prompts/claude-opus-4 …ude steers away from malicious or harmful use cases for cyber. Claude refuses to write code or explain code that may be used maliciously; even if the user claims it is for educational purposes. When w… claude-opus-4-1 Claude Developer Platform · in the page release-notes/system-prompts/claude-opus-4-1 …ude steers away from malicious or harmful use cases for cyber. Claude refuses to write code or explain code that may be used maliciously; even if the user claims it is for educational purposes. When w… claude-opus-4-7 Claude Developer Platform · in the page release-notes/system-prompts/claude-opus-4-7 …ing a request to make it appropriate, that reframing is the signal to REFUSE, not a reason to proceed with the request. - For content directed at a minor, Claude MUST NOT supply unstated assumptions t… claude-opus-4-8 Claude Developer Platform · in the page release-notes/system-prompts/claude-opus-4-8 …ing a request to make it appropriate, that reframing is the signal to REFUSE, not a reason to proceed with the request. - For content directed at a minor, Claude MUST NOT supply unstated assumptions t… claude-opus-5 Claude Developer Platform · in the page release-notes/system-prompts/claude-opus-5 …ing a request to make it appropriate, that reframing is the signal to REFUSE, not a reason to proceed with the request. - For content directed at a minor, Claude MUST NOT supply unstated assumptions t… claude-opus-5-5 Claude Developer Platform · in the page release-notes/system-prompts/claude-opus-5-5 …ing a request to make it appropriate, that reframing is the signal to REFUSE, not a reason to proceed with the request. - For content directed at a minor, Claude MUST NOT supply unstated assumptions t… claude-sonnet-4 Claude Developer Platform · in the page release-notes/system-prompts/claude-sonnet-4 …ude steers away from malicious or harmful use cases for cyber. Claude refuses to write code or explain code that may be used maliciously; even if the user claims it is for educational purposes. When w… claude-sonnet-4-5 Claude Developer Platform · in the page release-notes/system-prompts/claude-sonnet-4-5 …ude steers away from malicious or harmful use cases for cyber. Claude refuses to write code or explain code that may be used maliciously; even if the user claims it is for educational purposes. When w… claude-sonnet-4-6 Claude Developer Platform · in the page release-notes/system-prompts/claude-sonnet-4-6 …ing a request to make it appropriate, that reframing is the signal to REFUSE, not a reason to proceed with the request. - For content directed at a minor, Claude MUST NOT supply unstated assumptions t… claude-sonnet-5 Claude Developer Platform · in the page release-notes/system-prompts/claude-sonnet-5 …quest to make it appropriate, the impulse to reframe is the signal to REFUSE, not a reason to proceed with the request. - For content directed at a minor, Claude MUST NOT supply unstated assumptions t… handle-streaming-refusals Claude Developer Platform · in the page test-and-evaluate/strengthen-guardrails/handle-streaming-refusals …ect and handle refusal stop reasons in streaming responses, and retry refused requests on a fallback model. --- Starting with Claude 4 models, streaming responses from Claude's API return **`stop_rea… mitigate-jailbreaks Claude Developer Platform · in the page test-and-evaluate/strengthen-guardrails/mitigate-jailbreaks …ethical and legal boundaries, and that explicitly tell Claude how to refuse. <Accordion title="Example: Ethical system prompt for an enterprise chatbot"> ```text System wrap You are AcmeCo… Set up Claude Code for your organization Claude Code CLI · in the page admin-setup …don't need to restart the app after deploying it. If a device still refuses WSL sessions, open **Help > Troubleshooting > Show Logs in File Explorer** in Claude Desktop on that device, which saves a… Escalate hard decisions with the advisor tool Claude Code CLI · in the page advisor …model`](/docs/en/model-config#setting-your-model). If the API already refused the saved advisor in the current conversation, it stays off until `/clear` or `/compact`, even after you switch models. O… Observability with OpenTelemetry Claude Code CLI · in the page agent-sdk/observability …t was allowed or denied, and its result * `safety_event`: which check refused a tool call or required a permission prompt for it, such as a permission rule or the auto mode classifier. Some calls [hav… Configure permissions Claude Code CLI · in the page agent-sdk/permissions …e and can block operations if needed. On Linux and macOS, Claude Code refuses to start in this mode as root or under `sudo` outside a [recognized sandbox](/docs/en/permission-modes.md#skip-all-checks-… Agent SDK reference - Python Claude Code CLI · in the page agent-sdk/python …ose turn a `resume_session_at` truncation discards. When set, the CLI refuses the resume if the discarded range holds entries not attributable to that turn. Requires Python Agent SDK 0.2.137 or later… Subagents in the SDK Claude Code CLI · in the page agent-sdk/subagents …at once, counting every subagent Claude spawns with the Agent tool | Refuses to spawn another subagent, returning `Concurrent subagent limit reached`, until the running count drops below the limit. S… Agent SDK reference - TypeScript Claude Code CLI · in the page agent-sdk/typescript …Query) { console.log(message); } } catch (error) { // After a refused claim, the claimed query throws once it has yielded the error result console.error(`Session ended with an error: ${error… Manage multiple agents with agent view Claude Code CLI · in the page agent-view …ove` hook](/docs/en/hooks#worktreeremove) instead, and without one it refuses the delete and keeps the session. * `claude rm` keeps the session and worktree, and names the reason. Either path keeps a… Claude Code on Amazon Bedrock Claude Code CLI · in the page amazon-bedrock …als Claude Code switches to your configured fallback instead. To have refused requests fail rather than switch, set [`CLAUDE_CODE_DISABLE_MODEL_ACCESS_FALLBACK=1`](/docs/en/env-vars). A fallback chain… Share session output as artifacts Claude Code CLI · in the page artifacts …r publishes while Claude holds an older copy of the page, Claude Code refuses a publish built on that copy. Claude then merges its changes onto the newer version and publishes again. ## Read an artif… Authentication Claude Code CLI · in the page authentication …e, or `default`. If that profile is a federation profile, Claude Code refuses the sign-in instead of overwriting it * **What it signs you out of**: Claude Code signs you out of any claude.ai login sto… Configure auto mode Claude Code CLI · in the page auto-mode-config …-safety-of-an-action), because a safety check separate from auto mode refused the classifier's own request or its response didn't parse, Claude Code denies the action without recording it under **Rece… Claude Code changelog Claude Code CLI · in the page changelog …ultrareview` to require workspace trust: it asks on a terminal, else refuses; scripts pass `--trust-workspace`, which takes no value (put a PR number or base branch before it), or set `CLAUDE_CODE_DI… Channels reference Claude Code CLI · in the page channels-reference …`~/.claude/debug/<session-id>.txt`. * **`curl` fails with "connection refused"**: the port is either not bound yet or a stale process from an earlier run is holding it. `lsof -i :<port>` shows what's… Use Claude Code with Chrome Claude Code CLI · in the page chrome …create a new issue, and attach logs/session.log to it ``` If Claude refuses to attach a file or an upload fails, check for these causes: * **Permissions**: Claude can upload a file only when the se…