Go to MCP Server in the side menu and click New Token. Give it a name that helps you remember where it will be used (for example, Personal Claude Desktop) and click Generate. The full token is shown only once, when you create it, so copy it and store it somewhere safe. Then choose your client in the How to connect section, copy the configuration snippet and replace SEU_TOKEN_AQUI with the token you just generated. You can have several tokens (one per app), and all of them appear in the My Tokens list.