You get a private MCP URL. Claude uses it to talk to your wallet slot. Your key is stored so the endpoint can sign, and disconnecting revokes it.
Copy it into Claude. It is a normal web address — nothing to install on your side.
Check my SOL balance and flag any tokens I hold that look high-risk.
Your username and password make a private endpoint. It is a web address, but only requests carrying your credentials get an answer, so nobody else can read it.
The endpoint starts empty. It only does anything once you connect a wallet to it, and then it only ever touches that wallet.
Your key is sent once, over HTTPS, to bind that wallet. It is never shown again, never put in a URL, and never written to a log. You can rotate or delete the link at any time.
If you are on claude.ai rather than Desktop, you can paste
the JSON config instead — there is a button for it once your link
exists.