Playground

Paste the URL of any remote MCP server to see what a client sees: the handshake, the tool list, and the result of calling a tool. Good for checking your own server before you publish it.

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Enter a server URL and connect to see its tools.

Remote servers only. The playground never runs packages. For local servers, install them in your MCP client.

Your keys stay yours. Headers you add go to that server for one request and are never stored or logged.

Looking for something to try? Browse servers that work right now.