Install Calcom in Claude Code
This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:
claude mcp add calcom -- <command to start the server>Frequently asked questions
What does the Calcom MCP server do?
MCP server for Calcom (Also known as Cal.com). Manage event types, create bookings, and access Cal.com scheduling data through LLMs.
Is the Calcom MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does Calcom run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Calcom to Claude Code?
Follow the install steps in the project's README at https://github.com/Danielpeter-99/calcom-mcp, then register it with "claude mcp add".
More communication MCP servers
View allClaude Read Email Attachments
Zacccck/Claude-MCP-Read-Email-Attachments
Read Outlook email attachments via Microsoft Graph, parsing PDF, Word (including embedded images), Excel and text files into structured content.
SalesBlink Cold Email
open-salesblink/skill
Cold email sequences, leads, templates, senders, inbox, and analytics via the SalesBlink API.
MCPEmails
Albretsen/MCPEmails
Email for Gmail, Fastmail, iCloud, Yahoo, Zoho, Yandex and any IMAP/SMTP mailbox: read, search, send, organize, draft, schedule and auto-triage mail.
Overleaf
yangzichao/mcp-server-overleaf
Overleaf MCP server for Claude, Codex, ChatGPT, and Cursor with safe LaTeX editing and review.
Your Mail
wildsurfer/your-mail-mcp
Read-only, self-hosted search over multiple IMAP accounts, mirrored by mbsync into a local notmuch index. Cannot send, delete or move mail.
Mailtrap
pijusz/mcp-mailtrap
MCP server for the Mailtrap email platform — analytics, sending, contacts, sandbox