Check that your app supports a remote MCP server over Streamable HTTP, OAuth browser sign-in and automatic client registration. A local-only MCP client or an API-key-only connection is not enough.
- Open the app’s custom MCP server or connector settings.
- Choose a remote HTTP connection, name it TallyFleet, and paste the MCP server URL above.
- Use OAuth sign-in. Let the app discover the authentication settings and register automatically; you do not need to enter a TallyFleet API key or client secret.
- Complete sign-in and consent on TallyFleet, then enable the connection in your conversation.
Protocol support does not guarantee compatibility with every client. If the app cannot complete sign-in, share the app name and a redacted error message with TallyFleet support.