🛡
CoinCheck
MCP for Claude
✓
Your MCP link is ready

Copy it into Claude. It is a normal web address — nothing to install on your side.

  1. Open ClaudeDesktop, or claude.ai on the web.
  2. Add this as an MCP serverPaste the link above when it asks for a server URL.
  3. Ask it something about your walletTry the prompt below to see it work.
A prompt to try

Check my SOL balance and flag any tokens I hold that look high-risk.

How this works

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.

Three steps, whenever you are ready

  1. Open ClaudeDesktop, or claude.ai in the browser. Both work.
  2. Add the link as an MCP serverPaste the URL when it asks for a server address.
  3. Ask it something“Check my SOL balance and flag any tokens I hold that look high-risk.”
79,652
calls committed
4,338
published misses
75,314
resolved
every call, including the wrong ones, with the outcome that settled it
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