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DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

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PDF Processing Claude Developer Platform · in the page agents-and-tools/agent-skills/best-practices …r particularly complex workflows, provide a checklist that Claude can copy into its response and check off as it progresses. **Example 1: Research synthesis workflow** (for Skills without code): ```… quickstart Claude Developer Platform · in the page agents-and-tools/agent-skills/quickstart …t using var destination = File.Create(outputPath); await source.CopyToAsync(destination); Console.WriteLine($"Presentation saved to {outputPath}"); } ``` ```go Go // Extract the f… mcp-connector Claude Developer Platform · in the page agents-and-tools/mcp-connector …d click **Continue** until you reach **Authentication complete**. 7. Copy the `access_token` value. 8. Paste it into the `authorization_token` field in your MCP server configuration. ### Using the… concepts Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/concepts …) | **With programmatic access** | | **Manual** | You copy the tunnel token from the Claude Console, generate a CA and server certificate yourself (for example with `openssl`), registe… console Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/console …---------------------------------------------------- | | **Domain** | Copy the assigned `abcd1234.tunnel.anthropic.com` value. Your proxy's routes are subdomains of this domain.… Edit docker-compose.yaml: increment the integer in the setup service's Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/deploy-compose …oken and domain from the Console"> On the tunnel detail page, copy the **Domain** (it has the form `abcd1234.tunnel.anthropic.com`), then click the eye icon next to **Token** to fetch the tunn… deploy-helm Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/deploy-helm …ile for the server certificate. Using -extfile (instead of # -copy_extensions, which is OpenSSL 3.0+ only) keeps this working on # OpenSSL 1.1.x. cat > data/tls.ext <<EOF… quickstart Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/quickstart …al credential provisioning. After it's created, open the tunnel. Copy two values from the **Connection** section: * **Domain** (looks like `abcd1234.tunnel.anthropic.com`) * **Token** (c… bash-tool Claude Developer Platform · in the page agents-and-tools/tool-use/bash-tool …maxLines) { String truncated = String.join("\n", Arrays.copyOf(lines, maxLines)); return truncated + "\n\n... Output truncated (" + lines.length + " total lines) ...";… build-a-tool-using-agent Claude Developer Platform · in the page agents-and-tools/tool-use/build-a-tool-using-agent …ther than a single flat string. <Note> Every ring runs standalone. Copy any ring into a fresh file and it will run without the code from earlier rings. </Note> ## Ring 1: Single tool, single turn… code-execution-tool Claude Developer Platform · in the page agents-and-tools/tool-use/code-execution-tool …rget = File.Create(fileMetadata.Filename); await downloadStream.CopyToAsync(target); Console.WriteLine($"Downloaded: {fileMetadata.Filename}"); } ``` ```go Go client := anthropic… text-editor-tool Claude Developer Platform · in the page agents-and-tools/tool-use/text-editor-tool …kup`; try { await access(filePath); await copyFile(filePath, backupPath); } catch { // File does not exist; nothing to back up } } ```… Events Claude Developer Platform · in the page api/beta/sessions/events …ional string or null` Routes this result to a subagent thread. Copy from the `agent.custom_tool_use` event's `session_thread_id`. - `BetaManagedAgentsAgentCustomToolUseEvent object` Eve… List Events Claude Developer Platform · in the page api/beta/sessions/events/list …ional string or null` Routes this result to a subagent thread. Copy from the `agent.custom_tool_use` event's `session_thread_id`. - `BetaManagedAgentsAgentCustomToolUseEvent object` Eve… Send Events Claude Developer Platform · in the page api/beta/sessions/events/send …nal string or null` Routes this result to a subagent thread. Copy from the `agent.custom_tool_use` event's `session_thread_id`. - `BetaManagedAgentsUserDefineOutcomeEvent object`… Stream Events Claude Developer Platform · in the page api/beta/sessions/events/stream …ional string or null` Routes this result to a subagent thread. Copy from the `agent.custom_tool_use` event's `session_thread_id`. - `BetaManagedAgentsAgentCustomToolUseEvent object` Eve… Threads Claude Developer Platform · in the page api/beta/sessions/threads …ional string or null` Routes this result to a subagent thread. Copy from the `agent.custom_tool_use` event's `session_thread_id`. - `BetaManagedAgentsAgentCustomToolUseEvent object` Eve… Events Claude Developer Platform · in the page api/beta/sessions/threads/events …ional string or null` Routes this result to a subagent thread. Copy from the `agent.custom_tool_use` event's `session_thread_id`. - `BetaManagedAgentsAgentCustomToolUseEvent object` Eve… List Session Thread Events Claude Developer Platform · in the page api/beta/sessions/threads/events/list …ional string or null` Routes this result to a subagent thread. Copy from the `agent.custom_tool_use` event's `session_thread_id`. - `BetaManagedAgentsAgentCustomToolUseEvent object` Eve… Stream Session Thread Events Claude Developer Platform · in the page api/beta/sessions/threads/events/stream …ional string or null` Routes this result to a subagent thread. Copy from the `agent.custom_tool_use` event's `session_thread_id`. - `BetaManagedAgentsAgentCustomToolUseEvent object` Eve… Compliance API Claude Developer Platform · in the page api/compliance …o a new artifact that they own. The actor is the user who created the copy; the source artifact is not modified. - `"claude_artifact_published"` A new version of an artifact was published — fo… Activities Claude Developer Platform · in the page api/compliance/activities …o a new artifact that they own. The actor is the user who created the copy; the source artifact is not modified. - `"claude_artifact_published"` A new version of an artifact was published — fo… Query compliance activities Claude Developer Platform · in the page api/compliance/activities/list …o a new artifact that they own. The actor is the user who created the copy; the source artifact is not modified. - `"claude_artifact_published"` A new version of an artifact was published — fo… claude-in-microsoft-foundry Claude Developer Platform · in the page build-with-claude/claude-in-microsoft-foundry …ne. 2. Open your Claude deployment and select the **Details** tab. 3. Copy the **Key** value (and note the **Target URI** for your endpoint). 4. Use either the `api-key` or `x-api-key` header in your… claude-platform-on-aws Claude Developer Platform · in the page build-with-claude/claude-platform-on-aws …*Claude Platform on AWS → API keys**. Choose **Generate a key**, then copy the key value. Grant the `aws-external-anthropic:CallWithBearerToken` IAM action to the principals that should be allowed to… files Claude Developer Platform · in the page build-with-claude/files …var destination = File.Create("downloaded_file.txt"); await source.CopyToAsync(destination); ``` ```go Go func downloadFile(client anthropic.Client, fileID string) error { resp, err := cl… mid-conversation-effort-example Claude Developer Platform · in the page build-with-claude/mid-conversation-effort-example …le.Files; import java.nio.file.Path; import java.nio.file.StandardCopyOption; import java.security.MessageDigest; import java.time.Duration; import java.util.ArrayList; import java.util.Co… prompting-claude-opus-4-8 Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-opus-4-8 …ompressed. Headline text can be large and uppercase, while supporting copy remains short and sparse. The sub texts should be written with Alumni Sans SC in 4-6px like tiny little texts on corners bott… prompting-claude-sonnet-5 Claude Developer Platform · in the page build-with-claude/prompt-engineering/prompting-claude-sonnet-5 …ompressed. Headline text can be large and uppercase, while supporting copy remains short and sparse. The sub texts should be written with Alumni Sans SC in 4-6px like tiny little texts on corners bott… skills-guide Claude Developer Platform · in the page build-with-claude/skills-guide …File = File.Create(fileMetadata.Filename); await downloadStream.CopyToAsync(outputFile); Console.WriteLine($"Downloaded: {fileMetadata.Filename}"); } ``` ```go Go func main() {… thinking Claude Developer Platform · in the page build-with-claude/thinking …e. Each thinking block also carries a `signature` field, an encrypted copy of the full reasoning that you pass back unchanged in multi-turn and tool-use conversations (see [Thinking encryption](https:… scripting Claude Developer Platform · in the page cli-sdks-libraries/cli/scripting …*/ } ``` </Step> <Step title="Send a user message"> Copy the session `id` from the previous output into `--session-id`: ```bash ant beta:sessions:events send \ --sessi… apple-foundation-models Claude Developer Platform · in the page cli-sdks-libraries/libraries/apple-foundation-models …ur Apple Developer Team ID, and one or more bundle IDs (up to 32). 4. Copy the client ID (`clid_...`) from the integration's **Overview** tab and pass it to your app's Claude configuration. The first… csharp Claude Developer Platform · in the page cli-sdks-libraries/sdks/csharp …s://learn.microsoft.com/en-us/dotnet/api/system.io.stream), use the [`CopyToAsync`](https://learn.microsoft.com/en-us/dotnet/api/system.io.stream.copytoasync) method: ```csharp using System.IO; usin… java Claude Developer Platform · in the page cli-sdks-libraries/sdks/java …(HttpResponse response = client.files().download(params)) { Files.copy( response.body(), Paths.get(path), StandardCopyOption.REPLACE_EXISTING ); } catch (Exception e) {… get-api-key Claude Developer Platform · in the page get-api-key …m/settings/workspaces) to scope the key to. </Step> <Step title="Copy and store the key"> The Console shows the full key, which starts with `sk-ant-`, only once, at creation. Copy it and stor… admin-api-keys Claude Developer Platform · in the page manage-claude/admin-api-keys …of this page do not accept Admin API keys). </Step> <Step title="Copy and store the secret"> Copy the displayed secret (starting with `sk-ant-admin01-`) and store it in your secrets manager.… analytics-api Claude Developer Platform · in the page manage-claude/analytics-api …n create an Analytics API key. Keys carry the `read:analytics` scope. Copy the displayed secret and store it in your secrets manager. </Step> <Step title="Call the API"> Pass the key in the `… app-attest Claude Developer Platform · in the page manage-claude/app-attest …ur Apple Developer Team ID, and one or more bundle IDs (up to 32). 4. Copy the client ID (`clid_...`) from the integration's **Overview** tab and pass it to your app's Claude configuration. ## Revoke… cmek Claude Developer Platform · in the page manage-claude/cmek …ersible data loss** Enabling CMEK is permanent. Anthropic keeps no copy of your key, so misconfiguration or key loss can permanently destroy your CMEK-protected data. If you are uncertain about any… cmek-aws-kms Claude Developer Platform · in the page manage-claude/cmek-aws-kms …p of this flow displays your organization's **Compartment ID** with a copy button. Substitute that value for `<compartment-uuid>` in the key policy (see the Create the KMS key step under Encryption ke… cmek-google-cloud-kms Claude Developer Platform · in the page manage-claude/cmek-google-cloud-kms …``` From the Console, open the key's details page and click **Copy resource name**. <Frame caption="Copy the key's full resource name from the actions menu."> ![Google Cloud key rin… Fetch the first page (newest activities first) and capture its trailing cursor. Claude Developer Platform · in the page manage-claude/compliance-activity-feed …ferent moments, sometimes in the background, and can display a cached copy without loading it. Counts of these activities vary by platform as a result, and they do not correspond to messages sent or s… compliance-api-access Claude Developer Platform · in the page manage-claude/compliance-api-access …e scopes you want, then delete the old one. </Step> <Step title="Copy and store the secret"> Copy the displayed secret key (starting with `sk-ant-api01-`) and store it in your secrets manager… WARNING: This operation PERMANENTLY deletes the chat, all of its messages, Claude Developer Platform · in the page manage-claude/compliance-content-data …al to the file the user uploaded. Images can be served as a processed copy rather than the uploaded bytes. Some documents attached to chats (for example, Word files, PowerPoint files, and some PDFs) a… compliance-errors Claude Developer Platform · in the page manage-claude/compliance-errors …error.type`, not on the message string. Messages are stable enough to copy into runbooks but might be reworded over time; the type values are part of the API contract. The local session endpoints have… compliance-integration-patterns Claude Developer Platform · in the page manage-claude/compliance-integration-patterns …r case, rely on direct API retrieval and avoid maintaining a parallel copy. ### Delivery guarantees and completeness Treat the Activity Feed as **at-least-once**: a correctly paginated traversal ret… inference-hooks-configuration Claude Developer Platform · in the page manage-claude/inference-hooks-configuration …first save generates your webhook signing secret and reveals it once. Copy it and store it securely before closing the dialog: the secret cannot be retrieved later, only [rotated](https://platform.cla… inference-hooks-endpoint Claude Developer Platform · in the page manage-claude/inference-hooks-endpoint …rain the body; transcripts can be megabytes. await request.Body.CopyToAsync(Stream.Null); return Results.Text("""{"action": "allow"}""", "application/json"); }); app.Run("http://0.0.0… aws Claude Developer Platform · in the page manage-claude/wif-providers/aws …>.tokens.sts.global.api.aws`. This URL is unique to your AWS account; copy it for the next step. To retrieve it programmatically: ```bash python3 -c "import boto3; print(boto3.client('iam').g…