Agent-Readiness Grade / Sites / mapcarta.com / Claim
Claim the scorecard for mapcarta.com
Free, no account, no email. Prove you control mapcarta.com 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 · C". A claim does not change the score.
1. Your token for mapcarta.com
agx-3ceb84a1019e99dd76f148a5fdcbcf3b
2. Publish it, either way
A file. Serve the token as plain text at https://mapcarta.com/.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-3ceb84a1019e99dd76f148a5fdcbcf3b
Or a meta tag in the <head> of https://mapcarta.com/:
<meta name="agentexchange-claim" content="agx-3ceb84a1019e99dd76f148a5fdcbcf3b">
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/mapcarta.com/claim.