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FinancialMCP serverFirst audited Nov 13, 2026

Trading Calendar & Public Holidays (x402)

Stock exchange trading days, hours, live market status (28 exchanges) and holidays (247 countries).The vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 382 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
No, read-onlyAll 5 tools say they only read.
Endpointhttps://handelskalender-api.pages.dev/mcp

Source code Website Streamable HTTP · protocol 2025-11-25 · server version 1.0.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Passed: Every tool says whether it only reads or can change things.

Tools

  • Passed: 5 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (5)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • trading_dayUse when an agent needs to know if a stock exchange trades on a given day (default today) before scheduling orders, reports or alerts. 28 exchanges incl. NYSE, Nasdaq, LSE, Xetra, Euronext, SIX, Toky…Read-only
  • trading_calendarUse when an agent plans ahead and needs every closure of a stock exchange for a whole year: holiday names, half days, late openings, regular hours, count of trading days. 28 exchanges incl. NYSE, Nas…Read-only
  • market_statusUse when an agent needs to know right now which stock exchanges are open: open, lunch break, pre-market, after-hours or closed (with holiday name), local time, exact next open and close in UTC. One c…Read-only
  • public_holidaysUse when an agent needs all public holidays of a country for a year (planning deliveries, payments, deadlines, staffing). 247 countries, 2026-2028, optional state/province (region=) for regional holi…Read-only
  • business_dayUse when an agent must know if a date is a business day in a country, or compute a due date: weekend or holiday (with name), previous/next business day, date plus N business days (add=), business day…Read-only

Audit history

  1. Nov 13Passed

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200382 ms
initializedHTTP 20254 ms
tools/listHTTP 200229 ms
unknown-methodHTTP 20059 ms

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