350 pages for wrap.

claude-prompting-best-practices Claude Developer Platform · in the page build-with-claude/prompt-engineering/claude-prompting-best-practices …an analytics dashboard" defaultOpen> **Less effective:** ```text wrap Create an analytics dashboard ``` **More effective:** ```text wrap Create an analytics dashboard. Include as many… prompting-claude-fable-5 Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-fable-5 …p Claude Fable 5 from overplanning when a task is ambiguous: ```text wrap When you have enough information to act, act. Do not re-derive facts already established in the conversation, re-litigate a d… Delivering work Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-fable-5-1 …ing text from the model and what each update should contain: ```text wrap Before you start, say in a line what you're about to do; brief updates while you work help the user follow along. Close with… Finishing work Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-fable-5-2 …ops in your agent, add text like this to your system prompt: ```text wrap # Finishing work Please avoid stopping while you still owe work the user asked for. Be persistent and do not stop unless need… prompting-claude-haiku-5-5 Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-haiku-5-5 …te in the system prompt or in the search tool’s description: ```text wrap The current date is {{current_date}}. ``` Render the date once, when the conversation starts, and send the same `system` and… prompting-claude-opus-4-8 Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-opus-4-8 …rompts. As an example, to decrease verbosity, you might add: ```text wrap Provide concise, focused responses. Skip non-essential context, and keep examples minimal. ``` If you see specific examples… prompting-claude-opus-5 Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-opus-5 …ffective. For example, for a user-facing multi-turn product: ```text wrap Keep responses focused, brief, and concise. Keep disclaimers and caveats short, and spend most of the response on the main an… prompting-claude-opus-5-5 Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-opus-5-5 …that a run that is genuinely stuck ends and can be reviewed. ```text wrap Your task list still has open items: migrate the remaining two endpoints and update their tests. Continue with them. If one i… prompting-claude-sonnet-5 Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-sonnet-5 …rompts. As an example, to decrease verbosity, you might add: ```text wrap Provide concise, focused responses. Skip non-essential context, and keep examples minimal. ``` If you see specific kinds of… prompting-claude-sonnet-5-5 Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-sonnet-5-5 …ing without changing effort, add this to your system prompt: ```text wrap Keep working until everything the user asked for is done, and only stop to ask when you can't go on without the user or befor… refusals-and-fallback Claude Developer Platform · in the page build-with-claude/refusals-and-fallback …laude.com/docs/en/cli-sdks-libraries/middleware): the SDK helper that wraps all of this * [Fallback and billing recipe](https://platform.claude.com/cookbook/fable-5-fallback-billing-guide): a worked e… streaming Claude Developer Platform · in the page build-with-claude/streaming …and an instruction to continue, for example: ```text Sample prompt wrap Your previous response was interrupted and ended with [previous_response]. Continue from where you left off. ``` 3. **R… structured-outputs Claude Developer Platform · in the page build-with-claude/structured-outputs …arsed_output`. The previous example outputs: ```text Output wrap name='John Smith' email='[email protected]' plan_interest='Enterprise' demo_requested=True ``` </Tab> <Tab title=… thinking Claude Developer Platform · in the page build-with-claude/thinking …nse carries the summarized thinking, then the answer: ```text Output wrap Thinking: Use Euclidean algorithm. 1071 = 2*462 + 147 462 = 3*147 + 21 147 = 7*21 + 0 GCD = 21 Response: ## Finding GCD of 1… thinking-steering-and-cost Claude Developer Platform · in the page build-with-claude/thinking-steering-and-cost …s, add guidance such as the following to your system prompt: ```text wrap Extended thinking adds latency and should only be used when it will meaningfully improve answer quality, typically for proble… thinking-troubleshooting Claude Developer Platform · in the page build-with-claude/thinking-troubleshooting …ted The request fails with a 400 error whose message reads: ```text wrap "thinking.type.enabled" is not supported for this model. Use "thinking.type.adaptive" and "output_config.effort" to control t… vision-coordinates Claude Developer Platform · in the page build-with-claude/vision-coordinates …tandard-tier model but fits within the high-resolution tier: ```text wrap messages.0.content.0: image dimensions 1920x1080 exceed the maximum image size of a model named on this request and would be… API usage primer for Claude Claude Developer Platform · in the page claude_api_primer …tool use, streaming, thinking, and nothing else. ## Models ```text wrap Recommended default for most work, including complex agentic coding: Claude Opus 5.5: claude-opus-5-5 Step up for the hardest… apply Claude Developer Platform · in the page cli-sdks-libraries/cli/apply …t apply` prints the plan and waits for your approval: ```text Output wrap First apply ./claude-lock.json does not exist yet and will be created Resources will be created with credentials API ke… quickstart Claude Developer Platform · in the page cli-sdks-libraries/cli/quickstart …-message '{role: user, content: "Hello, Claude"}' ``` ```text Output wrap { "model": "claude-opus-5-5", "id": "msg_01YMmR5XodC5nTqMxLZMKaq6", "type": "message", "role": "assistant", "conten… scripting Claude Developer Platform · in the page cli-sdks-libraries/cli/scripting …--raw-output \ --format auto ``` ```text Output wrap Summarize the benefits of type safety in one sentence. Type safety catches errors at compile time rather than runtime… using Claude Developer Platform · in the page cli-sdks-libraries/cli/using …ow a `resource action` pattern. Nested resources use colons: ```text wrap ant <resource>[:<subresource>] <action> [flags] ``` Run `ant --help` for the full resource list, or append `--help` to any s… go Claude Developer Platform · in the page cli-sdks-libraries/sdks/go …ays serialized, even their zero values. Optional primitive types are wrapped in a `param.Opt[T]`. These fields can be set with the provided constructors, such as `anthropic.String(string)` or `anthro… get-started Claude Developer Platform · in the page get-started …bash python quickstart.py ``` ```text Output wrap Here are some effective search strategies to find the latest developments in renewable energy: ## General Se… access-transparency-log Claude Developer Platform · in the page manage-claude/access-transparency-log …and ends with a base64 value. Values here are illustrative: ```text wrap axt.anthropic.com/25f6429a-3293-49bf-afed-cb312911554b 1207 C6C4HzGRqDNlbu54LWCvpDX0NcB5DRTmLcjM4u5vWUI= — axt.anthropic.com… First request Claude Developer Platform · in the page manage-claude/claude-code-analytics-api …-Agent header to help Anthropic understand usage patterns: ```text wrap User-Agent: YourApp/1.0.0 (https://example.com) ``` </Tip> ## Claude Code Analytics API Track Claude Code usage, produc… cmek Claude Developer Platform · in the page manage-claude/cmek …eed). The key operations Anthropic performs against your key (such as wrapping and unwrapping data keys) do not appear in the Compliance API; they appear in your cloud provider's audit logs. Anthropi… cmek-azure-key-vault Claude Developer Platform · in the page manage-claude/cmek-azure-key-vault …ersion. Under **Permitted operations**, clear every checkbox except **Wrap Key** and **Unwrap Key**. Click **Save**. <Frame caption="Restrict permitted operations to Wrap Key and Unwrap Key.… cmek-claude-platform-on-aws Claude Developer Platform · in the page manage-claude/cmek-claude-platform-on-aws …ements. This one allows every workspace in your AWS account: ```text wrap "ArnLike": {"aws:SourceArn": "arn:aws:aws-external-anthropic:*:<AWS_ACCOUNT_ID>:workspace/*"} ``` For specific workspaces, l… cmek-google-cloud-kms Claude Developer Platform · in the page manage-claude/cmek-google-cloud-kms …ION_UUID>`) and grant access to Anthropic’s service account: ```text wrap anthropic-cmek-client-us@gcp-anthropic-cmek-clients.iam.gserviceaccount.com ``` Use only this address, never one sent by ema… cmek-how-it-works Claude Developer Platform · in the page manage-claude/cmek-how-it-works …covers, when it takes effect, and what you can see. --- ## Your key wraps the keys that encrypt your data Anthropic encrypts your stored data with data keys. With customer-managed encryption keys (… cmek-troubleshooting Claude Developer Platform · in the page manage-claude/cmek-troubleshooting …team. ## Requests fail after setup ### `cmek_key_disabled` ```text wrap Customer-managed encryption key is disabled or revoked. Re-enable the key to restore access. ``` This 400 error means your k… compliance-errors Claude Developer Platform · in the page manage-claude/compliance-errors …ompliance API not enabled **Type:** `invalid_request_error` ```text wrap Compliance API is not enabled for this organization ``` **Cause:** The key is valid, but the Compliance API is not enabled f… plugins-api Claude Developer Platform · in the page manage-claude/plugins-api …p` or `.plugin` archive, or a set of individual files. An archive may wrap everything in one top-level folder. * It must contain exactly one manifest, at `.claude-plugin/plugin.json`, which must decla… spend-limits-api Claude Developer Platform · in the page manage-claude/spend-limits-api …otation: repeat the parameter name with `[]` for each value. ```text wrap user_ids[]=user_01AbCdEfGh&user_ids[]=user_01JkLmNoPq ``` ## Error responses Error responses follow the standard shape docu… usage-cost-analytics-api Claude Developer Platform · in the page manage-claude/usage-cost-analytics-api …-Agent header to help Anthropic understand usage patterns: ```text wrap User-Agent: YourApp/1.0.0 (https://yourapp.com) ``` </Tip> ## How results are shaped * **Every row has three parts:** `… First request Claude Developer Platform · in the page manage-claude/usage-cost-api …-Agent header to help Anthropic understand usage patterns: ```text wrap User-Agent: YourApp/1.0.0 (https://yourapp.com) ``` </Tip> ## Usage API Track token consumption across your organizatio… gcp Claude Developer Platform · in the page manage-claude/wif-providers/gcp …`format=full` so the response carries the `email` claim: ```text wrap GET http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/identity?audience=https://api.an… github-actions Claude Developer Platform · in the page manage-claude/wif-providers/github-actions …the Anthropic token’s lifetime, rerun the fetch step periodically (or wrap it in a background loop) to keep the file current. Alternatively, except in Java, pass the SDK a token provider that calls `A… kubernetes Claude Developer Platform · in the page manage-claude/wif-providers/kubernetes …s of the returned `keys` array (not the surrounding `{"keys": [...]}` wrapper): ```json { "name": "onprem-k8s", "issuer_url": "https://kubernetes.default.svc.cluster.local", "jwks": { "type… wif-reference Claude Developer Platform · in the page manage-claude/wif-reference …t. Nested objects are accessible as nested maps. | Example: ```text wrap claims.sub.startsWith("repo:acme-corp/") && claims.ref in ["refs/heads/main", "refs/heads/release"] ``` <Warning> CEL cond… workspaces Claude Developer Platform · in the page manage-claude/workspaces …ts "Workspace ID: #{workspace_id}" ``` </CodeGroup> ```text Output wrap Workspace ID: wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ ``` The same accessors read the header from other Claude API endpoints too, in… event-deltas Claude Developer Platform · in the page managed-agents/event-deltas …ce, interleaved with the connection’s other buffered events: ```text wrap event_start {"event": {"type": "agent.message", "id": "sevt_01abc..."}} event_delta {"event_id": "sevt_01abc...", "de… multiagent-orchestration Claude Developer Platform · in the page managed-agents/multiagent-orchestration …stration#turn-on-dynamic-workflows) uses this system prompt: ```text wrap You review contracts. When you're asked to review more than a few contracts, start a workflow run that reads them in parallel… quickstart Claude Developer Platform · in the page managed-agents/quickstart …put file was created. Your output looks similar to this: ```text wrap I'll create a Python script that generates the first 20 Fibonacci numbers and saves them to a file. [Using tool: writ… reference Claude Developer Platform · in the page managed-agents/reference …b title="Span events"> Span events are observability markers that wrap activity for timing and usage tracking. | Type | Description… spawn.sh: called once per claimed work item Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes …CP server inside your network without running a tunnel, you can also [wrap the server as custom tools](https://platform.claude.com/docs/en/managed-agents/self-hosted-sandboxes#wrap-an-mcp-server-as-cu… self-hosted-sandboxes-custom-tools Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes-custom-tools …escription: Serve custom tools from a self-hosted sandbox worker, and wrap an MCP server inside your network as custom tools without running a tunnel. featureMetadata: topic: title: Managed Agen… self-hosted-sandboxes-operations Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes-operations …gents/self-hosted-sandboxes-custom-tools#serve-a-custom-tool). ### A wrapped MCP tool call hangs Without a timeout on the MCP client, a hung call to a [wrapped MCP server](https://platform.claude.co… self-hosted-sandboxes-workers Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes-workers …int]: try: event = client.beta.webhooks.unwrap(raw.decode(), headers=headers) except standardwebhooks.WebhookVerificationError: return {"error":…