Japan Business Day

Name: Japan Business Day
Author: rira365

@rira365MCP server · External

Japan business days & holidays (official Cabinet Office data). Free tool + x402 USDC paid tools.

Government open datav1.0.0

Freeno charge per call

One address for any MCP client. No sign-in needed on this server.

Safety · AI4%Low risk
Does · AIReads2 read · 1 act, by tool name
ConnectRemote · no sign-inStreamable HTTP
PopularityNo stars yetUpdated 26 Sep 2026
StatusAll clearAnswered Odel on 12 Oct

What it does

2 read1 act8 other

Grouped by tool name. At most: only reads or looks up information.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

Tools

11 · grouped by tool name · checked 12 Oct 2026

Read · 2Look things up

list_holidays
find_lucky_days_japan

Act · 1Change something

add_business_days

Other · 8Neither hinted nor named

is_business_day_free
is_business_day
payment_due_date
bank_value_date
jpx_trading_day
jpx_record_date
jpx_sq_date
japanese_koyomi

Try it in the Inspector

No README yet. What Odel knows about this module is on the right.

Similar modules

Browse Government open data

MCP server: One MCP server.
Licensed House PaintersRun by its publisher: served from their own domain, namespace checked by the registry.
@ottobot · External7,346 GitHub stars.
Find licensed house painters in 11 US states, with dated license status from state boards.
6% chance this is malicious. Assessed by AI, which can make mistakes.Creates or changes data. Assessed by AI, which can make mistakes.A remote server; no sign-in.Free to use.
6% chance this is malicious. Assessed by AI, which can make mistakes.Creates or changes data. Assessed by AI, which can make mistakes.A remote server; no sign-in.Free to use.
6% chance this is malicious. Assessed by AI, which can make mistakes.Creates or changes data. Assessed by AI, which can make mistakes.A remote server; no sign-in.Free to use.
MCP server: One MCP server.
Contractor Licence Changes
@ottobot · External7,346 GitHub stars.
Did this contractor's licence change? Observed lapses and reinstatements, not a snapshot.
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.A remote server; no sign-in.Free to use.
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.A remote server; no sign-in.Free to use.
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.A remote server; no sign-in.Free to use.
MCP server: One MCP server.
EdgarTools
@dgunning · External2,784 GitHub stars.
Open-source SEC EDGAR toolkit — 13 tools, 7 prompts, every filing type. No API key required.
3% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.Free to use.
3% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.Free to use.
3% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.Free to use.
MCP server: One MCP server.
SEC EDGAR
@stefanoamorelli · External369 GitHub stars.
SEC EDGAR MCP server that provides access to the US public filings through the US SEC EDGAR API
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.Free to use.
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.Free to use.
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.Free to use.
MCP server: One MCP server.
MCP Fiscal Brasil
@dehor-labs · External318 GitHub stars.
Ferramentas fiscais brasileiras: CNPJ, NF-e, IBS/CBS, ICMS, Simples Nacional, NCM/CFOP. Sem API key.
5% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.Free to use.
5% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.Free to use.
5% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.Free to use.
MCP server: One MCP server.
BCRA
@codespar · External272 GitHub stars.
BCRA — Argentine Central Bank public data (exchange rates, inflation, reserves)
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.Free to use.
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.Free to use.
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.Free to use.
MCP server: One MCP server.
Brasil
@codespar · External272 GitHub stars.
MCP server for BrasilAPI — CEP, CNPJ, banks, FIPE, holidays, weather
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.Free to use.
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.Free to use.
4% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.Free to use.
MCP server: One MCP server.
FirstData
@vist233 · External184 GitHub stars.
Hosted MCP server for finding authoritative primary data sources and official portals.
13% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.A remote server; it needs your API key.Free to use.
13% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.A remote server; it needs your API key.Free to use.
13% chance this is malicious. Assessed by AI, which can make mistakes.Only reads or looks up information. Assessed by AI, which can make mistakes.A remote server; it needs your API key.Free to use.