Quillly All crawlers
meta-externalagent
Operated by Meta · Training crawlers
Indexes and improves Meta products and AI.
User-agent token
meta-externalagentrobots.txt
robots.txt compliance not documented
Allow or block meta-externalagent
By default every well-behaved crawler is allowed. To block meta-externalagent specifically, add this to your robots.txt:
User-agent: meta-externalagent Disallow: /
Did meta-externalagent read your content?
Quillly detects meta-externalagent and every other crawler server-side when they fetch your published pages, and shows it in your analytics — so you can see exactly which AI picked up which post, and when.
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