Cal.com MCP Server for Claude Code 10 tools — connect in under 2 minutes
Claude Code is Anthropic's agentic CLI for terminal-first development. Add Cal.com as an MCP server in one command and Claude Code will discover every tool at runtime. ideal for automation pipelines, CI/CD integration, and headless workflows via Vinkius.
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Vinkius supports streamable HTTP and SSE.
Vinkius Desktop App
The modern way to manage MCP Servers — no config files, no terminal commands. Install Cal.com and 2,500+ MCP Servers from a single visual interface.
# Your Vinkius token. get it at cloud.vinkius.com
claude mcp add calcom --transport http "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
* 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.
Claude Code registers Cal.com as an MCP server in a single terminal command. Once connected, Claude Code discovers all 10 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Cal.com data drives decisions without human intervention.
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 Claude Code 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 Claude Code via MCP
Follow these steps to integrate the Cal.com MCP Server with Claude Code.
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
Add the MCP Server
Run the command above in your terminal
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
Start using Cal.com
Ask Claude: "Using Cal.com, show me...". 10 tools are ready
Why Use Claude Code with the Cal.com MCP Server
Claude Code provides unique advantages when paired with Cal.com through the Model Context Protocol.
Single-command setup: `claude mcp add` registers the server instantly. no config files to edit or applications to restart
Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks
Claude Code runs headlessly, enabling unattended batch processing using Cal.com tools in cron jobs or deployment scripts
Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features
Cal.com + Claude Code Use Cases
Practical scenarios where Claude Code combined with the Cal.com MCP Server delivers measurable value.
CI/CD integration: embed Cal.com tool calls in your deployment pipeline to validate configurations or fetch secrets before shipping
Headless batch processing: schedule Claude Code to query Cal.com nightly and generate reports without human intervention
Shell scripting: pipe Cal.com outputs into other CLI tools for data transformation, filtering, and aggregation
Infrastructure monitoring: run Claude Code in a cron job to query Cal.com status endpoints and alert on anomalies
Cal.com MCP Tools for Claude Code (10)
These 10 tools become available when you connect Cal.com to Claude Code 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 Claude Code
Ready-to-use prompts you can give your Claude Code 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 Claude Code
Common issues when connecting Cal.com to Claude Code through the Vinkius, and how to resolve them.
Command not found: claude
npm install -g @anthropic-ai/claude-codeConnection timeout
Cal.com + Claude Code FAQ
Common questions about integrating Cal.com MCP Server with Claude Code.
How do I add an MCP server to Claude Code?
claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.Can Claude Code run MCP tools in headless mode?
How do I list all connected MCP servers?
claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.Connect Cal.com with your favorite client
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Connect Cal.com to Claude Code
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.