More in open data
Other MCP servers in this category from the directory index
Connect your account, then chat with AI to run tools.
Calendarific provides a global holidays API covering 230+ countries and 3,300+ states. Look up public, national, religious, and observance holidays by country and year.
Calendarific is used here only to identify this integration; MCPBundles is not affiliated with or endorsed by Calendarific or its owner.
You’ll sign in to MCPBundles when your client connects.
https://mcp.mcpbundles.com/bundle/calendarificThis server needs a sign-in. MCPBundles handles that setup once — then chat here with saved access and a log of what ran.
Live probe refreshed Sep 18, 2026 · Endpoint host mcp.mcpbundles.com
Domain knowledge for Calendarific — workflow patterns, data models, and gotchas for your AI agent.
Calendarific provides holiday data for 230+ countries. Query by country ISO code and year.
Calendarific List Countries
List all countries supported by Calendarific, including ISO-3166 codes, holiday counts, and supported languages.
Calendarific List Holidays
List holidays for a specific country and year.
Calendarific List Languages
List all languages supported by Calendarific for holiday name translations.
Connect Calendarific to any MCP client in minutes
You’ll sign in to MCPBundles when your client connects.
https://mcp.mcpbundles.com/bundle/calendarificThis server needs a sign-in. MCPBundles handles that setup once — then chat here with saved access and a log of what ran.
MCPBundles publishes this directory for MCP discovery. Except where we host or operate an offering, third-party services run under their own terms. Product and company names on this page are used in a descriptive, identifying way (including under nominative fair use where applicable); they remain the property of their owners. Nothing here grants you rights in those marks, and nothing here is an offer to sell a third party's services. Terms
Opens MCPBundles Studio with this server selected. After sign-in, chat and run tools from the same thread.
Browse all toolsCalendarific provides a global holidays API covering 230+ countries and 3,300+ states. Look up public, national, religious, and observance holidays by country and year. It provides 3 tools that AI agents can use through the Model Context Protocol (MCP).
Add the MCPBundles server URL to your MCP client configuration (Claude Desktop, Cursor, VS Code, etc.). The URL format is: https://mcp.mcpbundles.com/bundle/calendarific. Authentication is handled automatically.
Calendarific provides 3 tools that can be called by AI agents, along with a SKILL.md that gives your AI agent domain knowledge about when and how to use them.
© 2026 ThinkChain Inc. All rights reserved.
Calendarific uses API Key. Calendarific requires credentials. Connect via MCPBundles and authentication is handled automatically.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.
Other MCP servers in this category from the directory index
