Known Agents – Track AI Bots and Crawlers, Block Scrapers, Analyze LLM Referral Traffic

75 Quality Score

Active Installs

14/30

At only 1,000 active installs, the plugin has a modest user base, though it scores above baseline because the scores reward niche relevance over raw volume.

Update Freshness

25/25

Updated on May 14, 2026, the plugin shows very recent and consistent maintenance activity, which is a strong positive signal.

User Rating

14/15

With a 96 out of 100 rating from 6 reviewers, user satisfaction is high, though the small sample size means the score carries less weight than it would for thousands of ratings.

Support Health

8/15

Only 1 support thread exists with a 0 percent resolution rate, indicating that support responsiveness has not yet been proven despite the maintenance score being strong.

WP Compatibility

15/15

Compatible with WordPress 6.9.4 and requiring only PHP 7.0 and WordPress 6.0, the plugin runs on virtually any modern WordPress installation.

Scores higher than 41% of indexed plugins

About

Track crawlers, scrapers, LLM assistants, and AI agents on your website. Generate a robots.txt that blocks AI bots. Formerly Dark Visitors.

Active Installs 1k+

Rating ★★★★½ 4.8/5

Last Updated 2026-05-14 12:44pm GMT

Requires WordPress 6.0+

Tested Up To 6.9.7

Requires PHP 7.0+

✓ No known vulnerabilities

What It Does

Known Agents (formerly Dark Visitors) identifies and logs visits from AI crawlers, bots, scrapers, and LLM assistants on your WordPress site. It can generate a customized robots.txt file designed to block AI bots from accessing your content. The plugin also analyzes referral traffic coming from large language model platforms so you can see how AI systems interact with your pages.

Who It's For

This plugin is best for news publishers, content creators, and digital media companies worried about unauthorized scraping of original work by AI systems. It is also useful for subscription-based sites and e-commerce stores that want to track or restrict how LLM-powered tools and bots access proprietary or product data.

Who Should Skip It

If you run a small personal blog or a site that benefits from being crawled by AI assistants for visibility, this plugin adds complexity without meaningful upside. Sites already using enterprise bot management or server-level firewall rules likely do not need another layer of crawler blocking in WordPress.

The Bottom Line

Known Agents fills a specific and increasingly relevant niche in tracking and blocking AI-driven bot traffic, and its maintenance and user satisfaction scores are strong. The 0 percent support resolution rate and small install base mean you are betting on a young project that has not been stress-tested at scale. Worth installing if AI scraping is a real concern, but keep an eye on support responsiveness as adoption grows.

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