121 pages for replies.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
optimizing-for-cost-and-intelligence
Claude Developer Platform · in the page
about-claude/models/optimizing-for-cost-and-intelligence
…e advisor was consulted on 88% of tasks in each run, and 4 of its 219 replies came from Claude Opus 5 instead, each after a production safety filter stopped the advisor’s own reply). That pairing matc…
bash-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/bash-tool
…t run commands itself. When you include the tool in a request, Claude replies with a `tool_use` block that names the command to run. Your application runs that command in a bash session it owns and re…
overview
Claude Developer Platform · in the page
agents-and-tools/tool-use/overview
…ser", "content": "What's the weather in San Francisco?"}] # Claude replies with a tool_use block naming the tool and its arguments. response = client.messages.create( model="claude-opus-5-5…
Claude Tag
Claude Developer Platform · in the page
api/beta/organization/claude_tag
…tomatic"` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object` Like `auto…
Slack Channels
Claude Developer Platform · in the page
api/beta/organization/claude_tag/slack_channels
…tic"` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object` Like…
Set Up Slack Channel
Claude Developer Platform · in the page
api/beta/organization/claude_tag/slack_channels/create
…tic"` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object` Like…
List Slack Channels
Claude Developer Platform · in the page
api/beta/organization/claude_tag/slack_channels/list
…` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object`…
Get Slack Channel
Claude Developer Platform · in the page
api/beta/organization/claude_tag/slack_channels/retrieve
…` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object`…
Update Slack Channel
Claude Developer Platform · in the page
api/beta/organization/claude_tag/slack_channels/update
…tic"` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object` Like…
Slack Workspaces
Claude Developer Platform · in the page
api/beta/organization/claude_tag/slack_workspaces
…` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object`…
List Slack Workspaces
Claude Developer Platform · in the page
api/beta/organization/claude_tag/slack_workspaces/list
…` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object`…
Get Slack Workspace
Claude Developer Platform · in the page
api/beta/organization/claude_tag/slack_workspaces/retrieve
…` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object`…
Update Slack Workspace
Claude Developer Platform · in the page
api/beta/organization/claude_tag/slack_workspaces/update
…tic"` - `BetaClaudeTagReplyModeMentionOnly object` Claude replies only when it is @-mentioned. - `type: "mention_only"` - `BetaClaudeTagReplyModeAlwaysAwake object` Like…
Before
Claude Developer Platform · in the page
api/migration-2026-10-21
…ns on `text` blocks in `assistant` messages, such as Claude’s earlier replies that you send back, are still accepted, and so is the `"citations": {"enabled": true}` setting on documents and search res…
effort
Claude Developer Platform · in the page
build-with-claude/effort
…nking plus response text). Effort barely changes how long the model’s replies are, so use your prompt to change reply length and tone. The same recommendations apply to Claude Mythos 5.2. On [suppor…
effort-per-message
Claude Developer Platform · in the page
build-with-claude/effort-per-message
…level change also steers the model less reliably. The model’s earlier replies were written at the previous level, and the model tends to stay consistent with them. ## Availability Per-message effort…
message-threads
Claude Developer Platform · in the page
build-with-claude/message-threads
…": "ephemeral"}, system="You are a support agent for Acme. Keep replies short.", ) # Turn 1: the helper creates a thread and sends the full conversation thread.send({"role": "user", "cont…
Delivering work
Claude Developer Platform · in the page
build-with-claude/prompt-engineering/prompting-claude-fable-5-1
…prompt-engineering/prompting-claude-fable-5-1#writing-density) * Chat replies carry less structure than the content needs: [Formatting in chat](https://platform.claude.com/docs/en/build-with-claude/pr…
Finishing work
Claude Developer Platform · in the page
build-with-claude/prompt-engineering/prompting-claude-fable-5-2
…istant turn responses. Use prompting to change the length and tone of replies. You can also mix levels in one workflow. For example, you might plan and iterate with the model at `medium`, then raise…
prompting-claude-haiku-5-5
Claude Developer Platform · in the page
build-with-claude/prompt-engineering/prompting-claude-haiku-5-5
…k where a quality gain on your evals justifies the cost. Thinking and replies get much longer at these levels, so also run your evals on Claude Sonnet 5.5 and compare performance, cost, and speed. Th…
prompting-claude-opus-5-5
Claude Developer Platform · in the page
build-with-claude/prompt-engineering/prompting-claude-opus-5-5
…g/prompting-claude-opus-5-5#time-signals-for-multi-agent-harnesses) * Replies in a chat application start slowly because the model thinks at length first: [Thinking instructions in chat system prompts…
prompting-claude-sonnet-5-5
Claude Developer Platform · in the page
build-with-claude/prompt-engineering/prompting-claude-sonnet-5-5
…` for work where you’ve measured a quality gain, because thinking and replies get much longer there. At those levels, `between_tools` isn’t accepted, so up-front thinking can’t be turned off. * To get…
migration
Claude Developer Platform · in the page
managed-agents/migration
…on the agent; your client handles `agent.custom_tool_use` events and replies with `user.custom_tool_result`. See [Tools](https://platform.claude.com/docs/en/managed-agents/tools).…
quickstart
Claude Developer Platform · in the page
managed-agents/quickstart
…Managed Agents maps each chat thread to a managed session and streams replies token by token, and custom tools render interactive charts inline in the conversation. </Card> </CardGroup> ## Next ste…
then: histchars= HISTFILE=/dev/null ant beta:worker poll --workdir /workspace
Claude Developer Platform · in the page
managed-agents/self-hosted/call-the-api
…more logic than a single shell command. To send messages and read the replies in your terminal, use [`ant beta:sessions connect`](https://platform.claude.com/docs/en/cli-sdks-libraries/cli/sessions-co…
configuration-reference
Claude Developer Platform · in the page
managed-agents/self-hosted/configuration-reference
…| Whether the server sends the format’s streamed call, so that replies arrive as the model produces them. With `bedrock-invoke`, that call goes to the same URL with `-with-response-stream` appe…
kubernetes
Claude Developer Platform · in the page
managed-agents/self-hosted/kubernetes
…reate. </Step> <Step title="Find the sandbox pod"> The agent replies with the hostname of the pod that ran the command. In a third terminal, `kubectl -n cma get pods` lists a pod of that name…
quickstart
Claude Developer Platform · in the page
managed-agents/self-hosted/quickstart
…me` with the bash tool and tell me the output. ``` The agent replies with a hostname that starts with `cma-sandbox-`. That’s the name of the sandbox container that ran the command, which conf…
claude-fable-5
Claude Developer Platform · in the page
release-notes/system-prompts/claude-fable-5
…f the conversation feels risky or off, saying less and giving shorter replies is safer and less likely to cause harm. Claude does not provide information for creating harmful substances or weapons, w…
claude-fable-5-1
Claude Developer Platform · in the page
release-notes/system-prompts/claude-fable-5-1
…f the conversation feels risky or off, saying less and giving shorter replies is safer and less likely to cause harm. Claude does not provide information for creating harmful substances or weapons, w…
claude-opus-4-7
Claude Developer Platform · in the page
release-notes/system-prompts/claude-opus-4-7
…f the conversation feels risky or off, saying less and giving shorter replies is safer and less likely to cause harm. Claude does not provide information for creating harmful substances or weapons, w…
claude-opus-4-8
Claude Developer Platform · in the page
release-notes/system-prompts/claude-opus-4-8
…f the conversation feels risky or off, saying less and giving shorter replies is safer and less likely to cause harm. Claude does not provide information for creating harmful substances or weapons, w…
claude-opus-5
Claude Developer Platform · in the page
release-notes/system-prompts/claude-opus-5
…f the conversation feels risky or off, saying less and giving shorter replies is safer and less likely to cause harm. Claude does not provide information for creating harmful substances or weapons, w…
Use Claude Code with a screen reader
Claude Code CLI · in the page
accessibility
…changed. Progress spinners render as static text * Tables in Claude's replies read as `Header: value` sentences instead of a box-character grid * Diffs read as plain text, line by line with `+` and `-…
Agent SDK reference - TypeScript
Claude Code CLI · in the page
agent-sdk/typescript
…mits the field in these cases: * Reply frames other than those first replies * Subagent frames * Turns that answer no message of yours, or answer a message you sent without a `uuid` * Results that an…
Manage multiple agents with agent view
Claude Code CLI · in the page
agent-view
…g: `/model`, `/effort`, `/rename`, and `/usage` run right away. Other replies join the session's [message queue](https://code.claude.com/docs/en/interactive-mode.md#queue-messages-while-claude-works)…
Share session output as artifacts
Claude Code CLI · in the page
artifacts
…md) decides what Claude does when a sent comment arrives: * **Claude replies on its own**: if you're in a permission mode that lets Claude post the reply without asking you, Claude reads the thread a…
Best practices for Claude Code
Claude Code CLI · in the page
best-practices
…de dontAsk \ --max-turns 20 done ``` When a run finishes, Claude replies `OK` or `FAIL`, and a run that hits the turn limit exits with an error instead. Try it on three files first, see what goes…
Claude Code changelog
Claude Code CLI · in the page
changelog
…epeatedly read single lines from large files * Fixed fast mode losing replies, switching models or retrying for minutes when fast serving is rate-limited, overloaded or failing; it now tries standard…
Push events into a running session with channels
Claude Code CLI · in the page
channels
…at the terminal. Channels can be two-way: Claude reads the event and replies back through the same channel, like a chat bridge. Events only arrive while the session is open, so for an always-on setup…
Channels reference
Claude Code CLI · in the page
channels-reference
…tell Claude what events to expect, whether to reply, and how to route replies if it should. * **Stdio connection**: connects to Claude Code over stdin/stdout. This is standard for any [MCP server](htt…
Use Claude Code in the cloud
Claude Code CLI · in the page
claude-code-on-the-web
…* **From inside the cloud session**: type `/teleport` and Claude Code replies with the exact `claude --teleport <session-id>` command for that session, ready to run from a checkout of the repository.…
Let Claude coordinate ongoing work with Projects
Claude Code CLI · in the page
claude-projects
…ssions. It pushes fixes when CI fails, addresses review comments, and replies in the thread when checks pass and the pull request is ready for you. When a thread has pushed a branch or opened a pull…
claude-tag
Claude Code CLI · in the page
claude-tag
…h it by writing in a Slack channel, thread, or direct message, and it replies there. Mention <code>@Claude</code> in a channel to guarantee it picks the message up.</span> <span data-as="p">When Claud…
Read and request reviews on a pull request
Claude Code CLI · in the page
code-review-pull-requests
…doesn't start a review. The next review of the pull request reads the replies on its earlier findings, and can resolve the thread or post one follow-up reply. If the same kind of finding keeps coming…
Communications kit
Claude Code CLI · in the page
communications-kit
…n/best-practices ``` ## Quick reference ### FAQ responses One-line replies for the questions you will be asked most. | Question | Response | | - | - | | "Does it work in VS Code?" | Yes. There is…
Message your other Claude Code sessions
Claude Code CLI · in the page
cross-session-messaging
…an reply to the sender with `SendMessage`, except in the cases under [Replies from other machines and cloud sessions](#replies-from-other-machines-and-cloud-sessions) and [Turn off cross-session messa…
Desktop application
Claude Code CLI · in the page
desktop
…gins](#install-plugins). ### Accept a suggested prompt After Claude replies, the Code tab can show a suggested next prompt as gray text in the empty prompt box. Claude Code [generates each suggestio…
Claude Code GitHub Actions
Claude Code CLI · in the page
github-actions
…@claude fix the TypeError in the user dashboard component ``` Claude replies in a comment on the same issue or PR and updates it as it works. ### Run a skill The `prompt` input accepts a [skill](ht…
Use Claude Code GitHub Actions with cloud providers
Claude Code CLI · in the page
github-actions-cloud-providers
…R comment, then watch the run in the repository's Actions tab. Claude replies in a comment on the same issue or PR. ## Troubleshooting A failing run usually breaks in one of two places: * **Authent…