Enter a stdio command or sse/streamable url of a mcp server, view the tools, prompts...
npx -y @twilio-alpha/mcp YOUR_ACCOUNT_SID/YOUR_API_KEY:YOUR_API_SECRETError: [GET] "https://cdn12.mcphub.in/api/sandbox/exec?inputText=npx+-y+@twilio-alpha%2Fmcp+YOUR_ACCOUNT_SID%2FYOUR_API_KEY:YOUR_API_SECRET&type=stdio": 401 Unauthorized