Claim Chainstack
Prove you control the endpoint or the repository. Either proof is enough.
Your token
wabul9ERAYskFWV7ODeC8wdD
Option 1: well-known file
Serve the token as the body of https://mcp.chainstack.com/.well-known/agentxm.txt.
Option 2: README line
Add this line to the README of https://github.com/chainstacklabs/mcp-server:
agentxm-claim: wabul9ERAYskFWV7ODeC8wdD
The token rotates after a successful claim, so the published one stops working.