{"name":"schedule_sportscall","title":"Schedule a call","description":"Use this only when the user explicitly asks for a phone call from SportsCall at a specific time (up to 14 days out, their local time). Queues one outbound call to the user's own number; it uses the line's minutes and is refused during quiet hours (9 pm–9 am local) or with a zero balance.","inputSchema":{"type":"object","properties":{"at_iso":{"type":"string","description":"ISO time, the user's local time if no offset"},"topic":{"type":"string"}},"required":["at_iso"]},"annotations":{"readOnlyHint":false,"destructiveHint":true,"idempotentHint":false,"openWorldHint":false},"scopes":["calls.write"],"version":"1.0","surfaces":["chatgpt","full"]}