Cal.com MCP Server for Vercel AI SDK 10 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Cal.com through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token. get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using Cal.com, list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Cal.com MCP Server
Connect your Cal.com account to any AI agent and orchestrate your scheduling, booking management, and availability through natural conversation.
The Vercel AI SDK gives every Cal.com tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 10 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
What you can do
- Booking Oversight — List all your bookings and retrieve detailed metadata, including attendee info and statuses.
- Event Type Management — List and retrieve detailed metadata for all your event types (templates).
- Instant Scheduling — Create new bookings directly from your workspace for specific event types and times.
- Availability Coordination — Access and monitor your schedules and memberships within organizations.
- Booking Lifecycle — Cancel existing bookings using natural language when plans change.
- Account Insights — Retrieve core profile information for the authenticated user.
The Cal.com MCP Server exposes 10 tools through the Vinkius. Connect it to Vercel AI SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Cal.com to Vercel AI SDK via MCP
Follow these steps to integrate the Cal.com MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 10 tools from Cal.com and passes them to the LLM
Why Use Vercel AI SDK with the Cal.com MCP Server
Vercel AI SDK provides unique advantages when paired with Cal.com through the Model Context Protocol.
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Cal.com integration everywhere
Built-in streaming UI primitives let you display Cal.com tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Cal.com + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Cal.com MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Cal.com in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Cal.com tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Cal.com capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Cal.com through natural language queries
Cal.com MCP Tools for Vercel AI SDK (10)
These 10 tools become available when you connect Cal.com to Vercel AI SDK via MCP:
cancel_booking
This action cannot be undone. Cancel an existing booking
create_booking
The start time must be within an available slot. Create a new booking on a specific event type
create_event_type
Create a new event type (meeting template)
get_booking
Get detailed information about a specific booking
get_current_user
com profile information including name, email, timezone, and default schedule. Retrieve the authenticated user profile
get_event_type
Get detailed configuration of a specific event type
get_schedules
Each event type references one schedule. List all availability schedules
list_bookings
Use to audit your calendar schedule. List all bookings on your Cal.com account
list_event_types
Use to discover bookable event types. List all event types (meeting templates)
list_memberships
List organization and team memberships
Example Prompts for Cal.com in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Cal.com immediately.
"List all my upcoming bookings in Cal.com."
"Show the event types I have configured."
"Cancel booking with ID 99283."
Troubleshooting Cal.com MCP Server with Vercel AI SDK
Common issues when connecting Cal.com to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpCal.com + Vercel AI SDK FAQ
Common questions about integrating Cal.com MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.Can I use MCP tools in Edge Functions?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.Connect Cal.com with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Cal.com to Vercel AI SDK
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.