Can I cancel a booking using the agent?

Yes! Use the `cancel_booking` tool with the Booking ID. Your agent will trigger the cancellation in Cal.com, notifying all participants automatically.

How do I see the list of all my upcoming meetings?

Simply ask the agent to `list_bookings`. It will retrieve the list of all scheduled meetings from your Cal.com account, including start times and attendee details.

Does the integration allow creating a new event type?

Yes. Use the `create_event_type` action and provide the title, slug, and duration. The new scheduling template will be created in your account instantly.

Cal.com MCP Server for OpenAI Agents SDK 10 tools — connect in under 2 minutes

Name: Cal.com
Availability: InStock
Author: Vinkius

openai.github.io/openai-agents-python/mcp

Built by Vinkius GDPR 10 Tools SDK

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Cal.com through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MCPServerStreamableHttp(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as mcp_server:

        agent = Agent(
            name="Cal.com Assistant",
            instructions=(
                "You help users interact with Cal.com. "
                "You have access to 10 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from Cal.com"
        )
        print(result.final_output)

asyncio.run(main())

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Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 OpenAI Agents SDK auto-discovers all 10 tools from Cal.com through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Cal.com, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

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 OpenAI Agents 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 OpenAI Agents SDK via MCP

Follow these steps to integrate the Cal.com MCP Server with OpenAI Agents SDK.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 10 tools from Cal.com

Why Use OpenAI Agents SDK with the Cal.com MCP Server

OpenAI Agents SDK provides unique advantages when paired with Cal.com through the Model Context Protocol.

Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

Cal.com + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the Cal.com MCP Server delivers measurable value.

Automated workflows: build agents that query Cal.com, process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries Cal.com, another analyzes results, a third generates reports

Data enrichment pipelines: stream data through Cal.com tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query Cal.com to resolve tickets, look up records, and update statuses without human intervention

Cal.com MCP Tools for OpenAI Agents SDK (10)

These 10 tools become available when you connect Cal.com to OpenAI Agents 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 OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents 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 OpenAI Agents SDK

Common issues when connecting Cal.com to OpenAI Agents SDK through the Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

Cal.com + OpenAI Agents SDK FAQ

Common questions about integrating Cal.com MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.