Anthropic bots
5 bots in the directory · Reviewed July 2026
Anthropic, the maker of Claude, mirrors OpenAI's separation of concerns: ClaudeBot gathers training data, Claude-SearchBot indexes the web for Claude's search results, and Claude-User fetches pages when a Claude conversation needs live content.
Claude-User
Fetches pages on behalf of Claude users when a conversation needs live web content.
Claude-SearchBot
Indexes the web to improve search results referenced inside Claude.
ClaudeBot
Anthropic's training crawler. It gathers public web data that may improve future Claude models.
Claude-Web
Real-time browsing fetch used by Claude to compose answers.
anthropic-ai
Anthropic's general-purpose data collection agent.
Control every Anthropic bot at once
robots.txt lets one rule group target multiple user-agents. These snippets cover all 5 Anthropic tokens in this directory. For finer control, set rules per bot on each bot's page.
Allow all Anthropic bots
User-agent: Claude-User
User-agent: Claude-SearchBot
User-agent: ClaudeBot
User-agent: Claude-Web
User-agent: anthropic-ai
Allow: /Block all Anthropic bots
User-agent: Claude-User
User-agent: Claude-SearchBot
User-agent: ClaudeBot
User-agent: Claude-Web
User-agent: anthropic-ai
Disallow: /