mcpbeat Sign in

lookup-holiday MCP Server

not responding

lookup-holiday is listed as active in the registry but did not answer our last check. It exposes 1 tools. Last commit 12 Aug 2026.

Real public holiday lookup for 206 countries via a rule-based calendar engine. Paid via x402.

Uptime history 89 days of history · worst day 0%
89 days agonow
0.0%
Uptime 24h
0 of 91 checks
1
Tools
read from the server
81 ms
Response time
average over 24h
0
Stars
last commit 12 Aug 2026

What the code does

We read the source, 3 d ago · tools taken from the live server · rules 995398eba69f

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command worker-configuration.d.ts:3387
    exec(input?: string | URLPatternInit, baseURL?: string): URLPatternResult | null;

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

run in your terminal
claude mcp add lookup-holiday --transport http https://lookup-holiday.encodari.workers.dev/mcp
Settings → Connectors → Add custom connector, then paste this address
https://lookup-holiday.encodari.workers.dev/mcp
~/.codex/config.toml
[mcp_servers.lookup-holiday]
url = "https://lookup-holiday.encodari.workers.dev/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "lookup-holiday": {
      "url": "https://lookup-holiday.encodari.workers.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "lookup-holiday": {
      "type": "http",
      "url": "https://lookup-holiday.encodari.workers.dev/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

lookup
lookup_holiday
Looks up real public/bank/school holidays for a country (and optionally a state/region) and year from a real rule-based calendar engine covering 206 countries — moveable holidays like Easter are computed astronomically, not guessed. Costs $0.01 USDC (Base) per call.

Endpoints

URLTransportStateLatencyChecked
https://lookup-holiday.encodari.workers.dev/mcp streamable-http answering 81 ms 10 min ago

Alternatives to lookup-holiday

same job, measured the same way
Workday Calendar
by workers-regnotes-workday-calendar

Public holidays and business-day math (T+N, counts) for many countries; pay per call via x402

4 tools answering
Public Holidays Calendar — Five Countries, 2000–2035
by kriton-dev

Build offline public-holiday calendars for five countries and bounded years

answering
CalKit
by olsols4

Public holidays for 150+ countries, business-day maths and timezone lookup

answering
World Business Calendar
by groove79

Public holidays and working-day math for 200+ countries and regions, local weekends. No keys.

62 installs/wk local only
Public Holidays MCP
by mrfentmen

Public holidays for 110 countries via Nager.Date, by year and country code.

135 installs/wk local only
Records MCP
by wildrun-ai

US public-records lookups for AI agents (FEC, SEC, sanctions, courts), paid per call via x402.

346 installs/wk local only
World Public Holidays
by omikuji

Public holidays, business days and long weekends for about 250 countries, in each local time zone.

4 tools answering
P
Public Holidays
by invokera

Public holidays for 100+ countries — by year, or the next ones coming up. Via Nager.Date.

2 tools answering

lookup-holiday — questions

Answers built from our own checks of this server.

What can lookup-holiday do?
It exposes 1 tools, read directly from the server on our last check. Among them: lookup_holiday. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is lookup-holiday working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 81 ms. The bar chart above shows every period we have measured.
The registry lists lookup-holiday as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect lookup-holiday?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does lookup-holiday need an API key?
No. lookup-holiday completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
Is lookup-holiday open source?
The code is open source: it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at lookup-holiday.encodari.workers.dev, which runs on its operator's own terms.