Vapi MCP Server

import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'; import { VapiClient, Vapi } from '@vapi-ai/server-sdk'; import { GetToolInputSchema, CreateToolInputSchema, UpdateToolInputSchema } from '../schemas/index.js'; import { transformToolInput, transformUpdateToolInput, transformToolOutput } from '../transformers/index.js'; import { createToolHandler } from './utils.js'; export const registerToolTools = ( server: McpServer, vapiClient: VapiClient ) => { server.tool( 'list_tools', 'Lists all Vapi tools', {}, createToolHandler(async () => { const tools = await vapiClient.tools.list({ limit: 10 }); return tools.map(transformToolOutput); }) ); server.tool( 'get_tool', 'Gets details of a specific tool', GetToolInputSchema.shape, createToolHandler(async (data) => { const tool = await vapiClient.tools.get(data.toolId); return transformToolOutput(tool); }) ); server.tool( 'create_tool', 'Creates a new Vapi tool', CreateToolInputSchema.shape, createToolHandler(async (data) => { const createToolDto = transformToolInput(data); const tool = await vapiClient.tools.create(createToolDto); return transformToolOutput(tool); }) ); server.tool( 'update_tool', 'Updates an existing Vapi tool', UpdateToolInputSchema.shape, createToolHandler(async (data) => { const updateToolDto = transformUpdateToolInput(data); const tool = await vapiClient.tools.update(data.toolId, updateToolDto); return transformToolOutput(tool); }) ); };