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Cal.com MCP Server for OpenAI Agents SDKGive OpenAI Agents SDK instant access to 12 tools to Cancel Booking, Create New Booking, Get Available Slots, and more

Built by Vinkius GDPR 12 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.

Use with Your AI Agent

Ask AI about this App Connector for OpenAI Agents SDK

Open in ChatGPT Open in Claude Open in Perplexity

The Cal.com app connector for OpenAI Agents SDK is a standout in the Loved By Devs category — giving your AI agent 12 tools to work with, ready to go from day one.

Vinkius delivers Streamable HTTP and SSE to any MCP client

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 12 tools."
            ),
            mcp_servers=[mcp_server],
        )

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

asyncio.run(main())
Cal.com
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60%Token savings
High SecurityEnterprise-grade
IAMAccess control
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DLPData protection
V8 IsolateSandboxed
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<40msKill switch
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 take full control of your professional scheduling infrastructure and meeting lifecycle through natural conversation.

The OpenAI Agents SDK auto-discovers all 12 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

  • Meeting Orchestration — List and manage your meeting lifecycle programmatically, including creating new bookings and cancelling or rescheduling existing ones in real-time
  • Availability Intelligence — Programmatically find free time slots for specific event types and date ranges to coordinate perfectly timed meetings
  • Template Management — Access and monitor your complete directory of event types (templates) to ensure your high-fidelity scheduling options are always current
  • Rule & Schedule Monitoring — Access your directory of availability schedules and working hours to oversee your time management programmatically
  • Operational Visibility — Access high-fidelity metadata for your user profile and active webhooks directly through your agent for instant reporting

The Cal.com MCP Server exposes 12 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.

All 12 Cal.com tools available for OpenAI Agents SDK

When OpenAI Agents SDK connects to Cal.com through Vinkius, your AI agent gets direct access to every tool listed below — spanning meeting-automation, booking-infrastructure, availability-management, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.

cancel_booking

Remove meeting

create_new_booking

Schedule a meeting

get_available_slots

Find free times

get_booking_details

Get meeting info

get_event_type_details

Get template info

get_my_profile

Get user settings

list_active_webhooks

Get event configs

list_availability_schedules

List working hours

list_bookings

List scheduled meetings

list_event_types

List booking templates

reschedule_meeting

Update booking time

test_cal_auth

Check connection

Connect Cal.com to OpenAI Agents SDK via MCP

Follow these steps to wire Cal.com into OpenAI Agents SDK. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.

01

Install the SDK

Run pip install openai-agents in your Python environment
02

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com
03

Run the script

Save the code above and run it: python agent.py
04

Explore tools

The agent will automatically discover 12 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.

01

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

02

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

03

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

04

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.

01

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

02

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

03

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

04

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

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.

01

"List all my upcoming bookings for the next 7 days."

02

"Find available slots for a 'Discovery Call' tomorrow between 9 AM and 12 PM."

03

"Cancel my booking ID '12345' because of a conflict."

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.

01

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents
02

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.

01

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.
02

Can I use multiple MCP servers in one agent?

Yes. Pass a list of MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.
03

Does the SDK support streaming responses?

Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.