Free Watch for supply-path analysts
Seller Directory Watch
Which sellers an ad system adds to or removes from its sellers.json.
Free Watch for AEO agencies
llms.txt Watch
Which sites publish llms.txt, and when its title or summary line changed.
llms.txt Watch reads its source, llms.txt files published by each site, weekly, and has confirmed 0 changes since Nov 6, 2026.
Source: llms.txt files published by each site (llmstxt.org). Checked weekly.
Sites watched50,000The Tranco top 50,000
History startsNov 6, 2026Nothing older
On timeCoverage numbers arrive after 14 days.
Latest changes
JSONNo changes yet. The robot checks weekly.
Alerts by email come with paid Watches. This Watch's changes are free to read here and as JSON.
Find a site
More Watches
Free Watch for MSPs
MTA-STS Watch
Which domains publish an MTA-STS policy, and when it moves between enforce, testing, and none.
Free Watch for security vendors
security.txt Watch
Which sites publish security.txt, and when its contact or expiry date changed.
Which sites publish llms.txt, and when its title or summary line changed. It does not determine compliance, approval, or intent.