Source Intelligence
Sweep 28 Aug 2026 · 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.251 Feeds RSS JSON llms.txt
Reading a new release v2.1.251 Analysing changes · 2/5 Deeper second pass · 0/5 agents 427 findings $12.75 so far

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.

Search the documentation

50 pages for read.

Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it. Cut at 50, so a narrower query shows the rest.

Threads Claude Developer Platform · title api/beta/sessions/threads Archive Session Thread Claude Developer Platform · title api/beta/sessions/threads/archive List Session Thread Events Claude Developer Platform · title api/beta/sessions/threads/events/list Stream Session Thread Events Claude Developer Platform · title api/beta/sessions/threads/events/stream List Session Threads Claude Developer Platform · title api/beta/sessions/threads/list Get Session Thread Claude Developer Platform · title api/beta/sessions/threads/retrieve Use Claude Code with a screen reader Claude Code CLI · title accessibility Turn threads into docs and tickets Claude Documentation · title claude-tag/users/use-cases/create-artifacts Readiness Claude Documentation · title government/org-admin/readiness Readiness Claude Documentation · title government/tenant-admin/readiness Events Claude Developer Platform · path api/beta/sessions/threads/events Security, admin auditability, and analytics Claude Documentation · path office-agents/enterprise-readiness glossary Claude Developer Platform · in the page about-claude/glossary …he fine-tuning dataset. Claude is not a bare language model; it has already been fine-tuned to be a helpful assistant. The Claude API does not currently offer fine-tuning, but ask your Anthropic conta… Or, for the model with the same capabilities and no access approval requirement: Claude Developer Platform · in the page about-claude/models/migration-guide …w chain of thought is never returned, but thinking blocks still carry readable summarized text when `thinking.display` is set to `summarized`. Pass thinking blocks back unchanged when continuing a con… optimizing-for-cost-and-intelligence Claude Developer Platform · in the page about-claude/models/optimizing-for-cost-and-intelligence …enth as much and processes faster: the prefix is billed at the [cache-read rate](https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing), a tenth of the input price, and each tur… pricing Claude Developer Platform · in the page about-claude/pricing …m prompt, document, or conversation history on every request, the API reads from cache at a fraction of the standard input price. There are two ways to enable prompt caching: * **Automatic caching:*… content-moderation Claude Developer Platform · in the page about-claude/use-case-guides/content-moderation …, string? Explanation)> ModerateMessage( string message, IReadOnlyList<string> categories ) { // Convert the unsafe categories into a string, with each category on a new line… customer-support-chat Claude Developer Platform · in the page about-claude/use-case-guides/customer-support-chat …t `User` turn (with the only exception being role prompting). Read more at [Giving Claude a role with a system prompt](https://platform.claude.com/docs/en/build-with-claude/prompt-engineer… Create the full URL from the GitHub repository Claude Developer Platform · in the page about-claude/use-case-guides/legal-summarization …points of various documents. These standardized summaries can improve readability, facilitate comparison between documents, and enhance overall comprehension, especially when dealing with complex lega… Create an instance of the Claude API client Claude Developer Platform · in the page about-claude/use-case-guides/ticket-routing …insight into their decision-making process. Claude can provide human-readable explanations for its classification decisions, building trust in the automation system and facilitating easy adaptation i… PDF Processing Claude Developer Platform · in the page agents-and-tools/agent-skills/best-practices …metadata (name and description) from all Skills is pre-loaded. Claude reads SKILL.md only when the Skill becomes relevant, and reads additional files only as needed. However, being concise in SKILL.md… claude-api-skill Claude Developer Platform · in the page agents-and-tools/agent-skills/claude-api-skill …e to help build something with the Claude API, or when your project already imports an Anthropic SDK, the skill activates automatically. You can also invoke it directly: ```text wrap /claude-api ```… enterprise Claude Developer Platform · in the page agents-and-tools/agent-skills/enterprise …om a third party or internal contributor, complete these steps: 1. **Read all Skill directory content.** Review SKILL.md, all referenced markdown files, and any bundled scripts or resources. 2. **Ver… PDF Processing Claude Developer Platform · in the page agents-and-tools/agent-skills/overview …When you request something that matches a Skill's description, Claude reads SKILL.md from the filesystem using bash. Only then does this content enter the context window. ### Level 3: Resources and c… quickstart Claude Developer Platform · in the page agents-and-tools/agent-skills/quickstart …reate and edit presentations * **Excel (xlsx):** Create and analyze spreadsheets * **Word (docx):** Create and edit documents * **PDF (pdf):** Generate PDF documents <Note> To create custom Skills,… mcp-connector Claude Developer Platform · in the page agents-and-tools/mcp-connector …hat's in my Projects database?" triggers the tool. You can steer how readily Claude calls MCP tools through your system prompt. See [When Claude uses tools](https://platform.claude.com/docs/en/agents… concepts Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/concepts …Because only you hold the private key, the transport provider cannot read request or response payloads. | the inner TLS handshake… console Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/console …les and per-account grants can also include it. Roles without it have read-only access to the **MCP tunnels** page and tunnel details. * **A way for your stack to authenticate to the Tunnels API.** C… 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 …ins images by SHA-256 digest, runs every container as non-root with a read-only filesystem, drops all Linux capabilities, and disables privilege escalation. ```bash cat > docker-compo… deploy-helm Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/deploy-helm …unnel's detail page in the Console under **Manage > MCP tunnels**, or read it from the Secret: ```bash kubectl -n mcp-tunnel get secret mcp-tunnel \ -o jsonpath='{.data.tunn… overview Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/overview …s inner TLS using a certificate that only you hold, Cloudflare cannot read request or response payloads. Anthropic does not connect to a tunnel until a CA certificate is registered, so payloads are al… reference Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/reference ….claude.com/docs/en/agents-and-tools/mcp-tunnels/concepts#components) reads its configuration from `/etc/mcp-gateway/config.yaml` (Compose) or the rendered ConfigMap (Helm, populated from `gateway.con… troubleshooting Claude Developer Platform · in the page agents-and-tools/mcp-tunnels/troubleshooting …r hits `/authorize` on your existing hostname (which your allowlist already permits), while Anthropic's backend reaches `/token`, `/register`, and the discovery documents through the tunnel. ## Setup… advisor-tool Claude Developer Platform · in the page agents-and-tools/tool-use/advisor-tool …**advisor model** mid-generation for strategic guidance. The advisor reads the full conversation, produces a plan or course correction, and the executor continues with the task. This pattern fits lo… bash-tool Claude Developer Platform · in the page agents-and-tools/tool-use/bash-tool …process"; import { createInterface, type Interface } from "node:readline"; import { randomUUID } from "node:crypto"; // A bash process that stays alive between commands so state per… browser-use-tool Claude Developer Platform · in the page agents-and-tools/tool-use/browser-use-tool …and-tools/tool-use/browser-use-tool description: Let Claude navigate, read, and interact with webpages in your own browser environment with the browser use tool. --- ## Compatibility - [ZDR](https://… build-a-tool-using-agent Claude Developer Platform · in the page agents-and-tools/tool-use/build-a-tool-using-agent …ription: A guided walkthrough from a single tool call to a production-ready agentic loop. --- This tutorial builds a calendar-management agent in five concentric rings. Each ring is a complete, runna… code-execution-tool Claude Developer Platform · in the page agents-and-tools/tool-use/code-execution-tool …esponse.to_json()) ``` ```typescript TypeScript import { createReadStream } from "node:fs"; // ... const client = new Anthropic(); // Upload a file const fileObject = await client.file… computer-use-tool Claude Developer Platform · in the page agents-and-tools/tool-use/computer-use-tool …-tools/tool-use/browser-use-tool) is the closer fit: its member tools read and act on the page itself, and it doesn't need a full desktop environment. <Note> Computer use is available on the Claude… fine-grained-tool-streaming Claude Developer Platform · in the page agents-and-tools/tool-use/fine-grained-tool-streaming …try { IO.println("Tool input: " + objectMapper.readTree(accumulated)); } catch (JsonProcessingException e) { // The accumulated string is… handle-tool-calls Claude Developer Platform · in the page agents-and-tools/tool-use/handle-tool-calls …errors with is_error. --- This page covers the tool-call lifecycle: reading `tool_use` blocks from Claude's response, formatting `tool_result` blocks in your reply, and signaling errors. For the SDK… how-tool-use-works Claude Developer Platform · in the page agents-and-tools/tool-use/how-tool-use-works …ool that does the same thing. The schema is the interface the model already expects. ### Server-executed tools For [`web_search`](https://platform.claude.com/docs/en/agents-and-tools/tool-use/web-se… memory-tool Claude Developer Platform · in the page agents-and-tools/tool-use/memory-tool …ross conversations in a directory of memory files. Claude can create, read, update, and delete files that persist between sessions, building up knowledge over time without keeping everything in the co… overview Claude Developer Platform · in the page agents-and-tools/tool-use/overview …ather} ]} ] }')" ``` ```bash CLI # ant reads the request body as YAML on stdin; jq carries the conversation # state into the second request. USER_MSG="What's the wea… parallel-tool-use Claude Developer Platform · in the page agents-and-tools/tool-use/parallel-tool-use …tools. Choose the strategy based on what your tools do. Independent, read-only operations are usually safe to run in parallel for lower latency. Tools with side effects, shared state, or ordering req… Process results programmatically Claude Developer Platform · in the page agents-and-tools/tool-use/programmatic-tool-calling …fo({"path": path})) if file_info["size"] < 10000: content = await read_full_file({"path": path}) else: content = await read_file_summary({"path": path}) print(content) ``` ### Data filtering… server-tools Claude Developer Platform · in the page agents-and-tools/tool-use/server-tools …d-tools/mcp-connector) behaves the same way. Server tool calls that already have their result block in the same response are complete and need nothing from you. <Note> With [programmatic tool calli… strict-tool-use Claude Developer Platform · in the page agents-and-tools/tool-use/strict-tool-use …ts every time * No need to validate and retry tool calls * Production-ready agents that work consistently at scale For example, suppose a booking system needs `passengers: int`. Without strict mode,… text-editor-tool Claude Developer Platform · in the page agents-and-tools/tool-use/text-editor-tool …sues. * **Code refactoring:** Let Claude improve your code structure, readability, and performance through targeted edits. * **Documentation generation:** Ask Claude to add docstrings, comments, or RE… tool-combinations Claude Developer Platform · in the page agents-and-tools/tool-use/tool-combinations …box to manage. ## Coding agent: text\_editor + bash The text editor reads and modifies files; bash runs tests and build commands. This is the canonical software-development loop: inspect the code, m…