--- title: "Claude search and browsing: vendor profile | Am I Ready for Agents?" description: "What Claude's search robots, Claude in Chrome and the hosted browser do on a business's site, what paid plans cost and which choices belong to the site owner." canonical: https://amireadyforagents.com/vendors/anthropic-claude site: "Am I Ready for Agents?" last_updated: 2026-11-05 section: "Vendor list" --- # Claude search and browsing: vendor profile | Am I Ready for Agents? > What Claude's search robots, Claude in Chrome and the hosted browser do on a business's site, what paid plans cost and which choices belong to the site owner. Source: https://amireadyforagents.com/vendors/anthropic-claude Site: Am I Ready for Agents? Last reviewed: 2026-11-05 # Claude (search, Claude in Chrome and hosted browsing): what it does and what it costs ## In short Anthropic's Claude reads sites through three robots, and acts for a user inside Chrome through an extension included with the Pro plan at 17 US dollars a month billed annually. A hosted browser announces itself as Claude-Agent, and a site's own settings decide whether those visits may complete tasks. ## At a glance What it is Anthropic's assistant reads sites through three robots, acts on pages through the Claude in Chrome extension, and drives a hosted browser that identifies itself with a Claude-Agent token. Type [Agent surface](https://amireadyforagents.com/vendors/by-type/surface) Operator Anthropic Homepage [claude.com](https://claude.com/) Homepage check HTTP 200 on 5 November 2026 Last read 5 November 2026 ## What it does for your business - Read 5 Nov 2026 Anthropic's help center says restricting ClaudeBot signals that a site's future materials should be excluded from Anthropic's AI model training datasets. [Does Anthropic crawl data from the web, and how can site owners block the crawler? (Claude Help Center)](https://support.claude.com/en/articles/8896518-does-anthropic-crawl-data-from-the-web-and-how-can-site-owners-block-the-crawler), read 5 Nov 2026 - Read 5 Nov 2026 Anthropic's help center says disabling Claude-SearchBot stops Anthropic indexing a site for search and may reduce its visibility in Claude's search results. [Does Anthropic crawl data from the web, and how can site owners block the crawler? (Claude Help Center)](https://support.claude.com/en/articles/8896518-does-anthropic-crawl-data-from-the-web-and-how-can-site-owners-block-the-crawler), read 5 Nov 2026 - Read 5 Nov 2026 Anthropic's Claude in Chrome page says the extension reads the page the user is signed in to, then clicks, types and fills forms, and is available on all paid plans. [Claude in Chrome (Claude by Anthropic)](https://claude.com/claude-in-chrome), read 5 Nov 2026 - 18 Dec 2025 Anthropic said on 18 December 2025 that Team and Enterprise admins can enable or disable Claude in Chrome organisation-wide and set site allowlists and blocklists. [Piloting Claude in Chrome (Claude by Anthropic)](https://claude.com/resources/articles/claude-for-chrome), read 5 Nov 2026 - Read 5 Nov 2026 Anthropic's Claude in Chrome page warns that hidden instructions on a page can try to redirect Claude's actions. [Claude in Chrome (Claude by Anthropic)](https://claude.com/claude-in-chrome), read 5 Nov 2026 - Read 5 Nov 2026 Claude's pricing page lists Pro at 17 US dollars a month billed annually or 20 billed monthly, with Claude in Chrome included. [Claude pricing (Claude by Anthropic)](https://claude.com/pricing), read 5 Nov 2026 ## Detail for your web team | Read | Fact | Source | | --- | --- | --- | | 5 Nov 2026 | Anthropic's help center says disabling Claude-User stops Claude retrieving a site's content in response to a user query, which may reduce the site's visibility for user-directed web search. | Does Anthropic crawl data from the web, and how can site owners block the crawler? (Claude Help Center) | | 5 Nov 2026 | Anthropic's help center says its robots honour robots.txt, support the non-standard Crawl-delay extension, and need a separate opt-out on every subdomain. | Does Anthropic crawl data from the web, and how can site owners block the crawler? (Claude Help Center) | | 5 Nov 2026 | Anthropic's help center says Claude products such as Claude Duet use an Anthropic-hosted browser whose User-Agent carries the token Claude-Agent, with its IP addresses published at claude.com/.well-known/sail. | How do Anthropic-hosted browsers identify themselves when they browse the web on a user's behalf? (Claude Help Center) | | 5 Nov 2026 | Anthropic's help center says allowing or blocking Claude-Agent traffic decides whether users can have Claude complete tasks on a site, independently of the settings for Anthropic's crawlers. | How do Anthropic-hosted browsers identify themselves when they browse the web on a user's behalf? (Claude Help Center) | | 5 Nov 2026 | Anthropic's help center says its IP publication for Claude-Agent follows draft-kelley-webbotauth-sail-00 and that the format is not yet a standard. | How do Anthropic-hosted browsers identify themselves when they browse the web on a user's behalf? (Claude Help Center) | ## Products and plans | Product | What it is | Price | As of | Source | | --- | --- | --- | --- | --- | | Claude web search | Answers that read and cite web pages through Claude-User and Claude-SearchBot. | No price recorded | 5 Nov 2026 | None | | Claude in Chrome | A browser extension that acts on pages in the user's own signed-in Chrome session. | Included in paid plans, from 17 USD. Pro price per month billed annually; 20 billed monthly. | 5 Nov 2026 | Claude pricing (Claude by Anthropic) | | Hosted browser (Claude-Agent) | A browser run on Anthropic's infrastructure that Claude Duet and other products use to complete tasks. | No price recorded | 5 Nov 2026 | None | ## Standards it states | Standard | Status | What the page says | Source | | --- | --- | --- | --- | | AI bot rules in robots.txt | Supports | Separate tokens for training (ClaudeBot), user fetches (Claude-User) and search (Claude-SearchBot), all honouring robots.txt. | Does Anthropic crawl data from the web, and how can site owners block the crawler? (Claude Help Center) | | Web Bot Auth | Partial | Claude-Agent IP ranges are published at /.well-known/sail following draft-kelley-webbotauth-sail-00; no request signatures are described. | How do Anthropic-hosted browsers identify themselves when they browse the web on a user's behalf? (Claude Help Center) | ## The site's own checks | Check | Domain | Result | Date | Method | Source | | --- | --- | --- | --- | --- | --- | | Cloudflare isitagentready.com keyless scan | claude.ai | 20 of 100, L1 Basic Web Presence, 3 of 15 counted checks passed | Run 5 Nov 2026 | POST https://isitagentready.com/api/scan, default All Checks profile, score = passed / counted x 100 | Source | | Ora cached score | claude.ai | 15 of 100, grade F | Scanned 5 Nov 2026, read 5 Nov 2026 | GET /api/score (cached) | Source | ## What it does not do - Claude in Chrome does not visit as one of Anthropic's crawlers; it works inside the user's own signed-in Chrome session. - Anthropic does not treat a Claude-Agent User-Agent alone as proof; its help center tells site owners to check the published IP list. ## Related pages on this site - [What AI agents do on the web today](https://amireadyforagents.com/what-agents-do) - [Which AI bots and agents to let in](https://amireadyforagents.com/decisions/which-bots-to-allow) - [More agent surfaces](https://amireadyforagents.com/vendors/by-type/surface) - [All vendors on the list](https://amireadyforagents.com/vendors) ## Sources 1. [Does Anthropic crawl data from the web, and how can site owners block the crawler? (Claude Help Center)](https://support.claude.com/en/articles/8896518-does-anthropic-crawl-data-from-the-web-and-how-can-site-owners-block-the-crawler) (support.claude.com/en/articles/8896518-does-anthropic-crawl-data-from-the-web-and-how-can-site-owners-block-the-crawler), read 5 Nov 2026. 2. [Claude in Chrome (Claude by Anthropic)](https://claude.com/claude-in-chrome) (claude.com/claude-in-chrome), read 5 Nov 2026. 3. [Piloting Claude in Chrome (Claude by Anthropic)](https://claude.com/resources/articles/claude-for-chrome) (claude.com/resources/articles/claude-for-chrome), read 5 Nov 2026. 4. [Claude pricing (Claude by Anthropic)](https://claude.com/pricing) (claude.com/pricing), read 5 Nov 2026. 5. [How do Anthropic-hosted browsers identify themselves when they browse the web on a user's behalf? (Claude Help Center)](https://support.claude.com/en/articles/18234133-how-do-anthropic-hosted-browsers-identify-themselves-when-they-browse-the-web-on-a-user-s-behalf) (support.claude.com/en/articles/18234133-how-do-anthropic-hosted-browsers-identify-themselves-when-they-browse-the-web-on-a-user-s-behalf), read 5 Nov 2026. 6. [Is Your Site Agent-Ready? (Cloudflare, isitagentready.com)](https://isitagentready.com/) (isitagentready.com), read 5 Nov 2026. 7. [Ora cached score for claude.ai](https://ora.ai/api/score/claude.ai?utm_source=amireadyforagents.com&utm_medium=referral&utm_campaign=vendor) (ora.ai/api/score/claude.ai), read 5 Nov 2026. Last reviewed 5 November 2026 Reviewed 5 November 2026. [7 sources](#sources), each with the day it was read.