io.github.mrfentmen/public-holidays-mcp
Public holidays for 110 countries via Nager.Date, by year and country code.
MCP server · by mrfentmen
About
io.github.mrfentmen/public-holidays-mcp is an MCP server published by mrfentmen. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-27 and have recorded no change since. As of our marketplace pass on 2026-11-03.
What it asks for
- Runs on your machine
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: npm package
Built from what Official MCP Registry declares.
claude mcp add --transport stdio public-holidays-mcp -- npx -y public-holidays-mcp
[mcp_servers.public-holidays-mcp]
command = "npx"
args = ["-y", "public-holidays-mcp"]
{
"mcpServers": {
"public-holidays-mcp": {
"command": "npx",
"args": [
"-y",
"public-holidays-mcp"
]
}
}
}
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.0 | Forks (GitHub): 0 Stars (GitHub): 0 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
- Became a product we track
- Official MCP Registry: appeared
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
nager-mcp io.github.mrfentmen/nager-mcp
Worldwide public holidays and long weekends - no API key.
-
holidays-mcp io.github.mrfentmen/holidays-mcp
Nager and Open Holidays public holidays.
-
DatoQA — Official Public Holidays
Government and OpenHolidays calendars: regional scope, multilingual names, dated sources and gaps.
-
Public holidays of about 200 countries: next holidays, is a given date a holiday. Free, no key.
-
enrico-mcp io.github.mrfentmen/enrico-mcp
Enrico (kayaposoft) holiday API: public holidays by country and year.
-
Holidays MCP — wraps Nager.Date API (free, no auth)
-
Public holidays for 100+ countries — by year, or the next ones coming up. Via Nager.Date.
-
Free, keyless public holidays lookup for any country and year, plus single-date holiday checks.
-
databutler-calendar io.github.physics-star-cat/databutler-calendar
Public holidays (UK, US, DE, FR), tax-year dates and DST switches for 2026-2028.
-
swiss-holidays-mcp io.github.malkreide/swiss-holidays-mcp
Swiss school & public holidays, 26 cantons, by Schulart (OpenHolidays + Nager.Date)
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Stop wasting tokens on things free APIs can answer instantly. A cross-platform MCP server that turns public APIs into clean, agent-ready tools.
-
personal-data-protection-skill
Build and maintain personal-data-protection-compliant applications for Southeast Asia. Tech-agnostic guidance covering Singapore PDPA 2012, Thailand PDPA B.E. 2562 (2019), and…
-
Claude Code channel server for Hyday — bridges note and journal events to Claude Code sessions.
-
Connect Claude and other AI agents to Merit Aktiva — Estonia's most-used accounting software — and let them handle real bookkeeping safely. Six Claude Code skills that teach…
-
Give Claude deep UK accounting knowledge. This plugin replaces the generic finance responses with regulation-aware workflows built specifically for British businesses. It covers…
Has a listing on Claude Code: claude-plugins-official (5)
-
Build, iterate on, deploy, and manage Lovable apps from Claude Code. Bundles the official Lovable MCP server (remote, OAuth 2.1) and adds focused commands for the common…
-
Easily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or from explicit instructions. Define rules via simple markdown files.
-
Appwrite tools for Claude Code, including SDK skills, Appwrite MCP servers, and deployment commands.
-
Upstash Context7 MCP server for up-to-date documentation lookup. Connects to Context7's hosted remote MCP server (https://mcp.context7.com/mcp) — no local Node.js or npx required…
-
Configure RevenueCat projects, apps, products, entitlements, and offerings directly from Claude Code. Manage your in-app purchase backend without leaving your development workflow.
Has a listing on Claude: knowledge-work-plugins (5)
-
Connect 8,000+ apps to your AI workflow. Discover, enable, and execute Zapier actions directly from your client.
-
MCP server for terminal commands, file operations, and process management
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
Use Datadog directly in Claude Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation. This plugin is in…
-
Build and deploy Base44 full-stack apps with CLI project management and JavaScript/TypeScript SDK development skills
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Connect Google Calendar for scheduling, availability, daily briefs, and event management.
-
Connect Microsoft Outlook Calendar for scheduling, daily briefs, event prep, and safe meeting changes.
-
Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.
-
Use MagicPath to find, inspect, install, create, and edit UI components from Codex.
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
Has a listing on Community GitHub marketplaces (5)
-
Misc Jewish utility skills: shabbat candle-lighting/havdalah, zmanim (GR"A + MG"A), parsha-of-the-week, Hebrew/Gregorian date conversion (sunset-aware), upcoming holidays…
-
Live data, zero API keys: weather, air quality, currency, crypto, world clock, holidays, dictionary, Wikipedia, earthquakes, and Hacker News — all over plain curl with fallbacks…
-
Claude Code agent skills for Israel-specific workflows: emergency readiness utilities, medicine and drug registry lookups, Kol Zchut rights lookups, municipal and transport…
-
Timezone conversion and time queries across IANA timezones
-
Check opening hours for Israeli businesses, including hours stated relative to Shabbat and yom tov. Combines Google Business and easy.co.il for stated hours with Hebcal…
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Make dotted world maps and animated 3D globes and put them on a website. Bundles the globestudio skill, which writes the design as one config and embeds it as an iframe, a React…
-
See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.
-
Connect your project to Microsoft Build and Ignite sessions — discover relevant talks, explore what's new for your stack, and plan next steps from your development environment.
-
Meta prompts that help you discover and generate curated GitHub Copilot agents, instructions, prompts, and skills.
-
Shows live prompt-cache reuse, expiry, token composition, and AI Credit cost for the current GitHub Copilot session without making model calls.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
Has a listing on Cursor: cursor/plugins (5)
-
Look up workers, organizations, time off, payroll, and recruiting data in Workday.
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Look up people, time off, and company policy in Rippling, and file time-off requests and draft hires.
-
Query expenses, travel bookings, policies, and cards.
-
Work with payroll, employees, contractors, time off, and reports.
Has a listing on Docker MCP Catalog (5)
-
HDX MCP Server provides access to humanitarian data through the Humanitarian Data Exchange (HDX) API - https://data.humdata.org/hapi. This server offers 33 specialized tools for…
-
Time and timezone conversion capabilities.
-
Tools and resources for writing Effect code in Typescript.
-
Enable fast, free real-time web search and access premium data from trusted media brands—news, financial markets, sports, entertainment, weather, and more. Build powerful AI…
-
Give your AI agents trusted access to the full Postman platform.
Has a listing on Official MCP Registry (5)
-
nager-mcp io.github.mrfentmen/nager-mcp
Worldwide public holidays and long weekends - no API key.
-
holidays-mcp io.github.mrfentmen/holidays-mcp
Nager and Open Holidays public holidays.
-
DatoQA — Official Public Holidays
Government and OpenHolidays calendars: regional scope, multilingual names, dated sources and gaps.
-
Public holidays of about 200 countries: next holidays, is a given date a holiday. Free, no key.
-
enrico-mcp io.github.mrfentmen/enrico-mcp
Enrico (kayaposoft) holiday API: public holidays by country and year.
Has a listing on PyPI (MCP servers) (5)
-
kra-mcp io.github.gabrielmahia/kra-mcp
Kenya tax tools: PAYE calculator (2026 rates), VAT, PIN, filing calendar, withholding. Estimates.
-
ip2location-geolocation com.mcparmory/ip2location-geolocation
Look up IP address location and geolocation data with country, city, timezone, and ISP details
-
nova-data io.github.nordfox903-tech/nova-data
MCP server: Russian market analytics (fl.ru + Petrovich). 11 tools (3 free + 8 paid), x402
-
panchangam io.github.socraticsurge/panchangam
Telugu Panchangam: tithi, nakshatra, muhurtas, festivals, tarabalam, gochara, daily rasi phalalu
-
historia-mcp io.github.gabrielmahia/historia-mcp
Kenya and East Africa history reference: timeline, leaders, heritage sites, ethnic groups, archives.
Has a listing on npm registry (MCP servers) (5)
-
reference-data-mcp-server io.github.cyanheads/reference-data-mcp-server
Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.
-
Calendar API for AI agents: events, availability, Google/Microsoft setup, scheduling, and iCal.
-
eurostat-mcp-server io.github.cyanheads/eurostat-mcp-server
Search and query the Eurostat catalogue — EU economy, demography, trade, and NUTS regional data.
-
worldbank-mcp-server io.github.cyanheads/worldbank-mcp-server
Query 29,500+ World Bank development indicators for 200+ countries across 60+ years.
-
oga-mcp com.onegoodarea/oga-mcp
Sourced facts, explained scores and change alerts for every GB neighbourhood, from one API.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Want this mark on your plugin in our catalog?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works
You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.