the server is https://call4.me/mcp. your agent signs you in through the browser (google or x). the easiest way is to paste this prompt into your agent:
claude code: claude mcp add --scope user --transport http callbay https://call4.me/mcp then /mcp → callbay → authenticate codex: codex mcp add callbay --url https://call4.me/mcp then codex mcp login callbay claude desktop / claude.ai / chatgpt: settings → connectors → add custom connector → https://call4.me/mcp can't sign in? create a key at https://call4.me/account and use https://call4.me/mcp/<key>, or send "Authorization: Bearer <key>" to /mcp
callbay_place_call call a business with a goal, the facts it may share, and what it may acceptcallbay_get_call status, live transcript, open questions, outcome (long-polls with wait_seconds)callbay_answer_question answer something the business asked mid-callcallbay_list_calls recent calls, including callbacks your number answeredcallbay_get_balance, callbay_add_funds