{"name":"watch_player","title":"watch player","description":"Watch one player until kickoff lock: injury designation, practice/return status, team news, game time. One alert per material change by text (or call).","inputSchema":{"type":"object","properties":{"player":{"type":"string"},"until":{"type":"string","description":"ISO time (line-local if no offset) or omit for the next kickoff lock"},"channel":{"type":"string","enum":["sms","call"],"description":"how to alert: text (default) or a call"}},"required":["player"]},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false},"scopes":["alerts.write"],"version":"1.0","surfaces":["full"]}