JustCall MCP Server

import z from "zod"; // Voice Agent Schemas export const ListVoiceAgentsSchema = { per_page: z .number() .optional() .describe( "Number of voice agents to be fetched per page. Default value is 50 and maximum value is 100.", ), page: z .number() .optional() .describe( "Page number for which voice agents are to be fetched. Page 0 = first page.", ), order: z .enum(["asc", "desc"]) .optional() .describe( "Order in which the voice agents should appear sorted by the creation time.", ), }; const DynamicVariableSchema = z.object({ name: z .string() .describe( "Unique identifier used to reference this variable within the agent's logic, prompts, or scripts", ), value: z .string() .describe( "Value of the dynamic variable. Represents the actual data passed at runtime (e.g., caller's name, appointment time, etc)", ), type: z .enum(["string"]) .optional() .describe( "Defines the expected data type of the variable (e.g., string, number, boolean, date). Default: String", ), }); export const InitiateVoiceAgentCallSchema = { ai_agent_id: z .string() .describe("Unique identifier of the AI Voice Agent to use for this call"), contact_number: z .string() .describe("Recipient's phone number in E.164 format. Example: 1681381XXXX"), has_consent: z .boolean() .describe( "Must be true only if you have obtained prior express written consent from the recipient. This confirms full compliance with all outbound communication regulations.", ), dynamic_variables: z .array(DynamicVariableSchema) .optional() .describe( "Array of key-value pairs for conversation personalization. Each object must include a name, value and type, where name matches a configured variable in your agent's Dynamic Variable Manager (DVM)", ), };