Agent-Readiness Grade / Sites / verify.sentinelsignal.io / Claim
Claim the scorecard for verify.sentinelsignal.io
Free, no account, no email. Prove you control verify.sentinelsignal.io by publishing a token; you then get a private link with the grade history and a re-grade button (one per hour), and the badge reads "CLAIMED · B". A claim does not change the score.
1. Your token for verify.sentinelsignal.io
agx-8e8396b88185dc306c29c0157cda8373
2. Publish it, either way
A file. Serve the token as plain text at https://verify.sentinelsignal.io/.well-known/agentexchange-claim.txt (HTTP 200, not redirected off the host; a www. variant is fine). One token per line if the file already carries other claims.
agx-8e8396b88185dc306c29c0157cda8373
Or a meta tag in the <head> of https://verify.sentinelsignal.io/:
<meta name="agentexchange-claim" content="agx-8e8396b88185dc306c29c0157cda8373">
3. Verify
Nothing is stored until the proof is found. Removing the file later does not unclaim the profile; re-verify at any time to get a fresh link. Limit: 10 verification attempts per hour per IP. Scripted use: curl -X POST https://grade.agentexchange.work/site/verify.sentinelsignal.io/claim.