Bring Scheduling
to OpenAI Agents SDK
Create your Vinkius account to connect Cal.com to OpenAI Agents SDK and start using all 10 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the Cal.com MCP Server?
Connect your Cal.com account to any AI agent and orchestrate your scheduling, booking management, and availability through natural conversation.
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.
How it works
- Subscribe to this server
- Enter your Cal.com API Key and API Version
- Start managing your calendar from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Busy Professionals — quickly check for upcoming meetings or share booking links without manual calendar checking.
- Sales & Success Teams — retrieve event type details and coordinate with prospects straight from their workflow tools.
- Developers — integrate complex scheduling logic into their environment using natural language.
Built-in capabilities (10)
This action cannot be undone. Cancel an existing booking
The start time must be within an available slot. Create a new booking on a specific event type
Create a new event type (meeting template)
Get detailed information about a specific booking
com profile information including name, email, timezone, and default schedule. Retrieve the authenticated user profile
Get detailed configuration of a specific event type
Each event type references one schedule. List all availability schedules
Use to audit your calendar schedule. List all bookings on your Cal.com account
Use to discover bookable event types. List all event types (meeting templates)
List organization and team memberships
Why OpenAI Agents SDK?
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.
- —
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 in OpenAI Agents SDK
Why run Cal.com with Vinkius?
The Cal.com connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 10 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Cal.com using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Cal.com and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Cal.com to OpenAI Agents SDK through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Cal.com for OpenAI Agents SDK
Every request between OpenAI Agents SDK and Cal.com is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
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.
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.
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.
Does the SDK support streaming responses?
Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.
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.
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