Enter a stdio command or sse/streamable url of a mcp server, view the tools, prompts...
uvx ydb-mcp --ydb-endpoint grpc://localhost:2136/localError: [GET] "https://cdn12.mcphub.in/api/sandbox/exec?inputText=uvx+ydb-mcp+--ydb-endpoint+grpc:%2F%2Flocalhost:2136%2Flocal&type=stdio": 401 Unauthorized