989 pages for note.

overview Claude Developer Platform · path release-notes/overview claude-fable-5 Claude Developer Platform · path release-notes/system-prompts/claude-fable-5 claude-fable-5-1 Claude Developer Platform · path release-notes/system-prompts/claude-fable-5-1 claude-fable-5-2 Claude Developer Platform · path release-notes/system-prompts/claude-fable-5-2 claude-haiku-3 Claude Developer Platform · path release-notes/system-prompts/claude-haiku-3 claude-haiku-3-5 Claude Developer Platform · path release-notes/system-prompts/claude-haiku-3-5 claude-haiku-4-5 Claude Developer Platform · path release-notes/system-prompts/claude-haiku-4-5 claude-haiku-5-5 Claude Developer Platform · path release-notes/system-prompts/claude-haiku-5-5 claude-opus-3 Claude Developer Platform · path release-notes/system-prompts/claude-opus-3 claude-opus-4 Claude Developer Platform · path release-notes/system-prompts/claude-opus-4 claude-opus-4-1 Claude Developer Platform · path release-notes/system-prompts/claude-opus-4-1 claude-opus-4-5 Claude Developer Platform · path release-notes/system-prompts/claude-opus-4-5 claude-opus-4-6 Claude Developer Platform · path release-notes/system-prompts/claude-opus-4-6 claude-opus-4-7 Claude Developer Platform · path release-notes/system-prompts/claude-opus-4-7 claude-opus-4-8 Claude Developer Platform · path release-notes/system-prompts/claude-opus-4-8 claude-opus-5 Claude Developer Platform · path release-notes/system-prompts/claude-opus-5 claude-opus-5-5 Claude Developer Platform · path release-notes/system-prompts/claude-opus-5-5 claude-sonnet-3-5 Claude Developer Platform · path release-notes/system-prompts/claude-sonnet-3-5 claude-sonnet-3-7 Claude Developer Platform · path release-notes/system-prompts/claude-sonnet-3-7 claude-sonnet-4 Claude Developer Platform · path release-notes/system-prompts/claude-sonnet-4 claude-sonnet-4-5 Claude Developer Platform · path release-notes/system-prompts/claude-sonnet-4-5 claude-sonnet-4-6 Claude Developer Platform · path release-notes/system-prompts/claude-sonnet-4-6 claude-sonnet-5 Claude Developer Platform · path release-notes/system-prompts/claude-sonnet-5 claude-sonnet-5-5 Claude Developer Platform · path release-notes/system-prompts/claude-sonnet-5-5 overview Claude Developer Platform · path release-notes/system-prompts/overview api-credits-for-subscribers Claude Developer Platform · in the page about-claude/api-credits-for-subscribers …agents. You don’t need to add a payment method to Claude Platform. <Note> Claude Platform on AWS, Amazon Bedrock, Google Cloud, and Microsoft Foundry: These credits apply only to the Claude API in… model-deprecations Claude Developer Platform · in the page about-claude/model-deprecations …| `claude-sonnet-5-5` | ### 2026-06-05: Claude Opus 4.1 model <Note> This model was retired August 5, 2026. </Note> On June 5, 2026, Anthropic notified developers using Claude Opus 4.1 of it… Or, for the model with the same capabilities and no access approval requirement: Claude Developer Platform · in the page about-claude/models/migration-guide …ating to the latest Claude models from previous Claude versions --- <Note> This guide covers migrating [Messages API](https://platform.claude.com/docs/en/build-with-claude/working-with-messages) co… optimizing-for-cost-and-intelligence Claude Developer Platform · in the page about-claude/models/optimizing-for-cost-and-intelligence …th how many turns a task takes, because shorter loops re-read less. <Note> With Claude Haiku 5.5 on the Messages API, [compact a long conversation](https://platform.claude.com/docs/en/about-claude/… pricing Claude Developer Platform · in the page about-claude/pricing …s://cloud.google.com/vertex-ai/generative-ai/pricing#claude-models) <Note> **Regional and multi-region endpoint pricing for Claude 4.5 models and beyond** Starting with Claude Sonnet 4.5, Haiku… commerce-agents Claude Developer Platform · in the page about-claude/use-case-guides/commerce-agents …(https://claude.com/blog/the-anatomy-of-effective-commerce-agents). <Note> The blueprint is a reference implementation to fork and adapt, not a supported product or hosted service. </Note> ## The… content-moderation Claude Developer Platform · in the page about-claude/use-case-guides/content-moderation …pes need to be evaluated together. </Accordion> </AccordionGroup> <Note> All Claude models are trained with built-in safety behaviors. This might result in Claude moderating content deemed partic… customer-support-chat Claude Developer Platform · in the page about-claude/use-case-guides/customer-support-chat …ation * Provide information about electric vehicle coverage <Note> This will require that Claude have the necessary information in its context, and might imply that a [RAG int… legal-summarization Claude Developer Platform · in the page about-claude/use-case-guides/legal-summarization …> If any information is not explicitly stated in the document, note it as "Not specified". Do not preamble. Sublease agreement text: {text} """ response = client.messa… ticket-routing Claude Developer Platform · in the page about-claude/use-case-guides/ticket-routing …y the reasoning and the intent. PROMPT end ``` </CodeGroup> <Note> This prompt is written for Claude Haiku 5.5, which runs here at `low` effort. On Claude Fable 5.2, Claude Fable 5.1, Claud… PDF Processing Claude Developer Platform · in the page agents-and-tools/agent-skills/best-practices …r instructions that work well with all of them. ## Skill structure <Note> **YAML Frontmatter:** The SKILL.md frontmatter requires two fields: `name`: * Maximum 64 characters * Must contain… enterprise Claude Developer Platform · in the page agents-and-tools/agent-skills/enterprise …curacy as you add Skills, and stop adding when performance degrades. Note that API requests support a maximum of 20 Skills for each request (see [Using Agent Skills with the API](https://platform.cla… PDF Processing Claude Developer Platform · in the page agents-and-tools/agent-skills/overview …reMetadata: status: stable zdr: eligibility: not-eligible note: Skill data retained according to standard policy. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - cl… quickstart Claude Developer Platform · in the page agents-and-tools/agent-skills/quickstart …* Create and edit documents * **PDF (pdf):** Generate PDF documents <Note> To create custom Skills, see the [Agent Skills Cookbook](https://platform.claude.com/cookbook/skills-notebooks-01-skills-i… mcp-connector Claude Developer Platform · in the page agents-and-tools/mcp-connector …09-15, mcp-client-2025-11-20 zdr: eligibility: not-eligible note: Data retained according to standard policy. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-f… concepts Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/concepts …he two credential-provisioning modes, and the connection model. --- <Note> MCP tunnels are in research preview. [Request access](https://claude.com/form/mcp-tunnels) to try them. </Note> This page… console Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/console …attach tunneled MCP servers to agents from the Claude Console. --- <Note> MCP tunnels are in research preview. [Request access](https://claude.com/form/mcp-tunnels) to try them. </Note> This page… 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 …ion: Install the MCP tunnel stack on a VM using Docker Compose. --- <Note> MCP tunnels are in research preview. [Request access](https://claude.com/form/mcp-tunnels) to try them. </Note> This guid… deploy-helm Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/deploy-helm …l stack on a Kubernetes cluster using the Anthropic Helm chart. --- <Note> MCP tunnels are in research preview. [Request access](https://claude.com/form/mcp-tunnels) to try them. </Note> The Anthr… overview Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/overview …09-15, mcp-client-2025-11-20 zdr: eligibility: not-eligible note: Research preview. The MCP tunnels security page describes the data-flow boundary and subprocessor details. supportedModels… quickstart Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/quickstart …o a private MCP server using a local Docker Compose deployment. --- <Note> MCP tunnels are in research preview. [Request access](https://claude.com/form/mcp-tunnels) to try them. </Note> This quic… reference Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/reference …ls REST API, certificate requirements, and the setup component. --- <Note> MCP tunnels are in research preview. [Request access](https://claude.com/form/mcp-tunnels) to try them. </Note> ## Proxy… security Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/security …tion, breach response, and teardown for MCP tunnel deployments. --- <Note> MCP tunnels are in research preview. [Request access](https://claude.com/form/mcp-tunnels) to try them. </Note> The tunne… troubleshooting Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/troubleshooting …TLS, IP validation, and OAuth routing issues in a tunnel stack. --- <Note> MCP tunnels are in research preview. [Request access](https://claude.com/form/mcp-tunnels) to try them. </Note> A request… remote-mcp-servers Claude Developer Platform · in the page agents-and-tools/remote-mcp-servers …mote access to various services and tools through the MCP protocol. <Note> The remote MCP servers listed later on this page are third-party services designed to work with the Claude API. These serv…