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ai.robots.txt

Community AI Robot and Crawler Blocklist

Open SourceFree

About ai.robots.txt

ai.robots.txt is a community-driven open-source list of user-agents for AI agents, scrapers, and web crawlers. The project provides pre-configured templates for robots.txt, .htaccess, Nginx, Caddy, HAProxy, and Traefik to help website owners easily restrict or block AI data harvesting.

Ideal for

Blocking AI scrapers and search crawlers from indexable website contentConfiguring Nginx or Apache server-level blocks for user-agent filteringStandardizing crawler policies across multiple web hosting architectures

Key Features

Pros
  • Provides a comprehensive, community-maintained list of AI web crawler user-agents
  • Includes ready-to-use configuration templates for Nginx, .htaccess, HAProxy, Caddy, and Traefik
  • Fully open-source and free to implement under the permissive MIT license
  • Supports automated updates through structured JSON configurations and GitHub Actions
  • Helps website owners protect their content from unauthorized AI model training scraping
Cons
  • Requires manual web server configuration or plugin setup to implement the blocks
  • Relies on crawlers respecting robots.txt directives or using consistent user-agent headers

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