1,040 pages for comm.

thinking-tool-workflows Claude Developer Platform · in the page build-with-claude/thinking-tool-workflows …ge="cURL"> This workflow needs more logic than a single shell command. Use the [Anthropic SDK](https://platform.claude.com/docs/en/cli-sdks-libraries/overview) to run it. </CodeGroupItem… thinking-troubleshooting Claude Developer Platform · in the page build-with-claude/thinking-troubleshooting …aude/thinking-troubleshooting description: "Diagnose and fix the most common thinking failures: configuration 400 errors, empty or missing thinking blocks, max_tokens stops, and cache misses." --- <N… vision-coordinates Claude Developer Platform · in the page build-with-claude/vision-coordinates …hen neither side exceeds the edge limit. Overlooking this is the most common cause of misaligned coordinates. For example, an A4 page scanned at 130 DPI is 1075×1520 pixels: both sides are under 1,568… working-with-messages Claude Developer Platform · in the page build-with-claude/working-with-messages …ynchronous work | This guide covers common patterns for working with the Messages API, including basic requests, multi-turn conversations, prefill techniques, and vis… API usage primer for Claude Claude Developer Platform · in the page claude_api_primer …se, 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 long-r… apply Claude Developer Platform · in the page cli-sdks-libraries/cli/apply …e in a file, run `ant apply`, and approve the plan it shows. Then you commit the `claude-lock.json` it writes, so the next run updates the same resources instead of creating new ones. To install and… On a remote host without a browser: Claude Developer Platform · in the page cli-sdks-libraries/cli/authentication …s/en/cli-sdks-libraries/cli/quickstart#authentication) covers the one-command login (`ant auth login`). This page covers every option in full. ## Interactive login `ant auth login` lets you call the… quickstart Claude Developer Platform · in the page cli-sdks-libraries/cli/quickstart …ocs/en/cli-sdks-libraries/cli/quickstart description: Install the ant command-line tool, authenticate, and send your first request to the Claude API. --- The `ant` CLI provides access to the Claude A… scripting Claude Developer Platform · in the page cli-sdks-libraries/cli/scripting …Version-control API resources as files with ant apply, chain ant CLI commands in scripts, operate on resources from Claude Code, and authenticate curl calls with CLI credentials. --- This page cover… sessions-connect Claude Developer Platform · in the page cli-sdks-libraries/cli/sessions-connect …in the Claude Console’s session viewer in your browser instead. The command requires version 1.32.0 or later of the CLI. To install or update the CLI and authenticate, see the [CLI quickstart](https… using Claude Developer Platform · in the page cli-sdks-libraries/cli/using …platform.claude.com/docs/en/cli-sdks-libraries/cli/using description: Command structure, output formats, GJSON transforms, request bodies, and debugging for the ant CLI. --- This page covers the `ant… apple-foundation-models Claude Developer Platform · in the page cli-sdks-libraries/libraries/apple-foundation-models …audeForFoundationModels/tree/main/Examples/ClaudeExample), a runnable command-line target that streams a chat turn to the terminal, with a `--search` flag that enables server-side web search for the t… openai-sdk Claude Developer Platform · in the page cli-sdks-libraries/libraries/openai-sdk …<Info> OpenAI has deprecated the `functions` field and recommends using `tools` instead. </Info> | Field | Support status… overview Claude Developer Platform · in the page cli-sdks-libraries/overview …icial tooling for building with the Claude API: * **CLI:** The `ant` command-line tool for shell scripting and interactive use. * **Client SDKs:** General-purpose Messages API clients for Python, Typ… csharp Claude Developer Platform · in the page cli-sdks-libraries/sdks/csharp …#. Package versions 3.X and below were previously used for the tryAGI community-built SDK, which has moved to [`tryAGI.Anthropic`](https://www.nuget.org/packages/tryagi.Anthropic/). If you need to con… go Claude Developer Platform · in the page cli-sdks-libraries/sdks/go …nd content type of `application/octet-stream`. For this reason, the recommended approach is to specify a custom content type with the `anthropic.File(reader io.Reader, filename string, contentType str… php Claude Developer Platform · in the page cli-sdks-libraries/sdks/php …R-18 client automatically. [Guzzle](https://docs.guzzlephp.org/) is recommended because the SDK configures it for streaming with no additional setup: ```bash composer require "anthropic-ai/sdk" "guzz… Automatically handles tool execution loop Claude Developer Platform · in the page cli-sdks-libraries/sdks/ruby …ts own HTTP connection pool with a default size of 99. As such, the recommendation is to create the client once for each application in most settings. When all available connections from the pool are… typescript Claude Developer Platform · in the page cli-sdks-libraries/sdks/typescript …Connect to an MCP server const transport = new StdioClientTransport({ command: "mcp-server", args: [] }); const mcpClient = new Client({ name: "my-client", version: "1.0.0" }); await mcpClient.connect… get-started Claude Developer Platform · in the page get-started …title="Choose how to authenticate"> Signing in with the CLI is recommended for local development. Follow the steps for one of the following options. </Step> </Steps> **CLI** <Steps conti… intro Claude Developer Platform · in the page intro …dels](https://platform.claude.com/docs/en/models/overview) *** ## Recommended path for new developers Follow these steps to build a working Claude integration. <Steps> <Step title="Make your fir… access-transparency Claude Developer Platform · in the page manage-claude/access-transparency …s/en/manage-claude/access-transparency-log) (beta) is created is also committed to that log. The log is an append-only, signed record that you can verify independently of Anthropic’s serving systems.… access-transparency-log Claude Developer Platform · in the page manage-claude/access-transparency-log …that no Access Transparency event was removed or altered after it was committed to the log. featureMetadata: status: beta --- Learn how to cryptographically verify that no [Access Transparency](htt… admin-api Claude Developer Platform · in the page manage-claude/admin-api …IC_API_KEY` or an OAuth bearer token from `ANTHROPIC_AUTH_TOKEN`. The comments in each list example say whether it fetches more pages or reads only the first. For each endpoint’s parameters and respon… admin-api-keys Claude Developer Platform · in the page manage-claude/admin-api-keys …claude/compliance-security-posture/results-reference#who-attested-and-comments), where the endpoint returns it: a user ID | `read:compliance_user_data` | | [Compliance API chat, file, and project en… analytics-api Claude Developer Platform · in the page manage-claude/analytics-api …admin | Daily Claude Code metrics per user: sessions, lines of code, commits, pull requests, tool acceptance, and estimated cost by model | | **Claude Enterprise Analytics API** | An… api-and-data-retention Claude Developer Platform · in the page manage-claude/api-and-data-retention …ic’s standard retention policies outside these arrangements, see the [commercial data retention policy](https://privacy.claude.com/en/articles/7996866-how-long-do-you-store-my-organization-s-data) and… authentication Claude Developer Platform · in the page manage-claude/authentication …: "Hello, Claude"}] }' ``` ```bash CLI # Required on every command for a key that isn't scoped to a workspace. # Omit --workspace-id for a key scoped to one workspace. ant messages crea… First request Claude Developer Platform · in the page manage-claude/claude-code-analytics-api …productivity analysis:** Track sessions, lines of code added/removed, commits, and pull requests created using Claude Code * **Tool usage metrics:** Monitor acceptance and rejection rates for differen… cmek Claude Developer Platform · in the page manage-claude/cmek …is not re-encrypted under your key. On Claude Platform, Anthropic recommends attaching your key to a new workspace before you send any requests to that workspace. If you attach a key to a workspace… cmek-aws-kms Claude Developer Platform · in the page manage-claude/cmek-aws-kms …xisting-data). ### Create the key You can create the key in any AWS commercial region. For the lowest latency, use `us-east-2`. To use a key you already have in AWS KMS, [replace its key policy](ht… cmek-azure-key-vault Claude Developer Platform · in the page manage-claude/cmek-azure-key-vault …Open Cloud Shell from the portal’s top navigation bar. Run this command: ```bash az ad sp create --id 8635ae1a-3e5d-44e8-a4ed-e0f614466f87 ``` If the service pr… cmek-coverage-claude-platform Claude Developer Platform · in the page manage-claude/cmek-coverage-claude-platform …| Ratings and comments that members choose to send with the **Feedback** option. No setting turns it off.… cmek-data-retention Claude Developer Platform · in the page manage-claude/cmek-data-retention …nent threats of violence) * Violations of Section D.4 of Anthropic’s [Commercial Terms of Service](https://www.anthropic.com/legal/commercial-terms) or equivalent terms in a customer’s other applicabl… cmek-google-cloud-kms Claude Developer Platform · in the page manage-claude/cmek-google-cloud-kms …lowest latency, use `us-east5` or `us-central1`. Anthropic strongly recommends HSM protection. To use a key you already have, [add the organization label](https://platform.claude.com/docs/en/manage-c… cmek-how-it-works Claude Developer Platform · in the page manage-claude/cmek-how-it-works …written meanwhile stays under Anthropic’s key. That’s why Anthropic recommends a new workspace. ## What you can see Your cloud’s audit log can record every operation Anthropic performs with your key… cmek-troubleshooting Claude Developer Platform · in the page manage-claude/cmek-troubleshooting …y policy mismatch | Print the key policy with the [`get-key-policy` command](https://platform.claude.com/docs/en/manage-claude/cmek-troubleshooting#aws-kms) and compare it with the [policy on the se… compliance-api Claude Developer Platform · in the page manage-claude/compliance-api …metry logging can also capture prompts and responses, but Anthropic recommends the Compliance API for retrieving the content of Cowork and Claude Code sessions. For a table comparing local sessions, r… compliance-api-access Claude Developer Platform · in the page manage-claude/compliance-api-access …claude/compliance-security-posture/results-reference#who-attested-and-comments), where the endpoint returns it: a user ID. | |… WARNING: This operation PERMANENTLY deletes the chat, all of its messages, Claude Developer Platform · in the page manage-claude/compliance-content-data …by=updated_at` to sort by last update time. This combination is the recommended way to export chats and keep an export current, because one paginated loop picks up new chats, chats with new messages,… compliance-errors Claude Developer Platform · in the page manage-claude/compliance-errors …ocs/en/manage-claude/compliance-api-access). </Note> This page lists common Compliance API error responses by HTTP status code, with the cause and the fix for each. The Compliance API returns errors… compliance-faq Claude Developer Platform · in the page manage-claude/compliance-faq …aude.com/docs/en/manage-claude/compliance-faq description: Answers to common questions about Compliance API access, scopes, retention, and integration. --- <Note> To enable the Compliance API, see… before_id is the first_id from a previous response Claude Developer Platform · in the page manage-claude/compliance-integration-patterns …nute queryability figure as the documented indexing lag, not a soft recommendation. Security posture activities can take longer than 1 minute to become queryable; see [Send Security posture events to… compliance-org-data Claude Developer Platform · in the page manage-claude/compliance-org-data …who changed what, and when. For the current results of Anthropic’s recommended security controls, see [Security posture in the Compliance API](https://platform.claude.com/docs/en/manage-claude/compli… events-reference Claude Developer Platform · in the page manage-claude/compliance-security-posture/events-reference …ge-claude/compliance-security-posture/detect-changes) to detect it. * Comments saved with an attestation, or any mark that one exists. Changing a comment takes a new save, which the feed records like… overview Claude Developer Platform · in the page manage-claude/compliance-security-posture/overview …ngs** compares your organization’s Claude settings with Anthropic’s recommended security controls. Through the Compliance API, your security tools can read the changes that the page records. They can… results-reference Claude Developer Platform · in the page manage-claude/compliance-security-posture/results-reference …89-1bebfd8fa6f9", "evaluated_at": "2027-02-09T09:00:02.417305Z", "comments_status": "not_enabled", "controls": [ { "id": "sso_enabled", "display_name": "Single sign-on (SSO)",… send-events Claude Developer Platform · in the page manage-claude/compliance-security-posture/send-events …n/manage-claude/compliance-security-posture/overview#controls), one recommended setting or practice. * `action` says what happened to the [control’s attestation](https://platform.claude.com/docs/en/ma… compliance-sessions Claude Developer Platform · in the page manage-claude/compliance-sessions …the retrieve and messages endpoints return 404 for them. Anthropic recommends the Compliance API for retrieving session content. The following table compares [local sessions](https://platform.claude.… data-residency Claude Developer Platform · in the page manage-claude/data-residency …Priority Tier](https://platform.claude.com/docs/en/api/service-tiers) commitment, the 1.1x multiplier for US-only inference also affects how tokens are counted against your Priority Tier capacity. Eac…