Japan Finance Reference Checks is answering right now. Last checked 6 min ago. It exposes 7 tools.
Which JPY rate did Japan Customs publish for a date? Is a firm on an FSA list? Hosted. No advice.
Uptime history
14 days of history
14 days agonow
100.0%
Uptime 24h
91 of 91 checks
7
Tools
read from the server
1266 ms
Response time
average over 24h
open, no key
Access
streamable-http
What changed 3
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 12 October 2026. No other catalogue keeps this.
17 Oct
a tool description was rewritten
jp_fsa_registry_lookup
15 Oct
a tool appeared
fsa_enforcement_by_corporate_number
12 Oct
a tool appeared
fsa_register_changes
Nothing serious here today
Today is the operative word: we check Japan Finance Reference Checks every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.
run in your terminal
claude mcp add jp-finance --transport http https://jp-finance-production.mk-career-planning.workers.dev/mcpSettings → Connectors → Add custom connector, then paste this address
https://jp-finance-production.mk-career-planning.workers.dev/mcp~/.codex/config.toml
[mcp_servers.jp-finance]
url = "https://jp-finance-production.mk-career-planning.workers.dev/mcp".cursor/mcp.json
{
"mcpServers": {
"jp-finance": {
"url": "https://jp-finance-production.mk-career-planning.workers.dev/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"jp-finance": {
"type": "http",
"url": "https://jp-finance-production.mk-career-planning.workers.dev/mcp"
}
}
}Available tools 7
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
fsa
fsa_enforcement_by_corporate_number
Which rows of the Japan FSA case list of adverse administrative actions (business improvement or suspension orders and similar, by the FSA and Local Finance Bureaus, fiscal 2002 to the list's as-of date) state this 13-digit corporate number? Rows as published: date, action type, legal basis, business type, lifted flag, with the list version, SHA-256 and the scope of what was checked. Zero rows is not_found_in_checked_records with that scope; after the as-of date is unknown. No name search.
fsa_register_changes
Which entries were added to, dropped from, changed in or returned to Japan FSA registers and warning lists since a date? From this service's own record of list versions (the FSA publishes only current lists). Each change has the list, registration number, name as published (personal names withheld), before/after fields, observed_at and the list as-of date. Reasons are not published or inferred. History starts at tracking_since; free window: last 30 days.
jp_fsa_registry_lookup
Is this business (name, registration or 13-digit corporate number) on a Japan FSA register or warning list? Exact match (optional domain) against FSA registers (financial instruments, crypto-asset exchange, electronic payment instruments, funds transfer, money lending) and warnings to unregistered businesses. Returns matches with registration type, entity tie (domain alone: unverified), name candidates and as-of dates. Stated scope only; no warning match is not proof none exists. No advice.
customs
jp_customs_fx
Which JPY rate did Japan Customs publish for this currency on this date? Input: ISO 4217 code and YYYY-MM-DD date. Returns status (valid/invalid/unknown), the inclusive effective period, the JPY rate as published with its base units (1 or 100), source URLs, retrieval and verification times and SHA-256 hashes. Dates from 2021-08-15. Unpublished periods and unlisted currencies return unknown. Reference for customs and bookkeeping only; not a market or remittance rate; no tax calculation.
jp_customs_fx_batch
Which JPY rates did Japan Customs publish for these 1-50 currency/date pairs? One call returns ordered per-item status, effective periods, JPY rates as published with base units (1 or 100), source URLs, retrieval and verification times and hashes, read from one dataset snapshot. Dates from 2021-08-15. Unpublished periods and unlisted currencies return unknown. Not charged if no item can be answered. No date selection, tax calculation, market or remittance rates, or forecasts.
catalog
catalog
List the tools of this server with prices, data sources, licensing, daily limits and data freshness.
receipt
get_receipt
Re-fetch the stored result of a settled paid call by its receipt_id, for when the response was lost after payment. Free. Unknown or unsettled receipt ids return RECEIPT_NOT_FOUND. Results are kept for 90 days after settlement.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://jp-finance-production.mk-career-planning.workers.dev/mcp | streamable-http | answering | 1292 ms | 6 min ago |
Alternatives to Japan Finance Reference Checks
same job, measured the same waySanções Reino Unido (HM Treasury)
by mcp-dir
Checks whether a name is on the UK's financial sanctions list (HM Treasury), for compliance and AML
FinCEN (EUA)
by mcp-dir
Checks whether a name is on the FinCEN (US financial crimes) lists, for compliance and AML due dilig
Japan Trade Statistics (customs data)
by washutrading-data
Japan export and import customs statistics (Ministry of Finance) by code. No API key required.
Sanções União Europeia
by mcp-dir
Checks whether a name is on the European Union's financial sanctions list, for compliance and AML du
Peil
by peil
Log hours, draft invoices and check where you stand — finance for Dutch freelancers.
Edinet DB MCP
by edinetdb
Remote MCP for Japan's EDINET DB — 3,800 listed companies' financials & filings (OAuth)
Précis Finance MCP
by precis-finance
Public read-only Précis Finance MCP demo with synthetic data; no account or credentials required.
MCP Etf Holdings
by vlearner
Find which ETFs hold any stock, compare funds, and pull holdings. Live Yahoo Finance data.
Japan Finance Reference Checks — questions
Answers built from our own checks of this server.
What can Japan Finance Reference Checks do?
It exposes 7 tools, read directly from the server on our last check. Among them: catalog, fsa_enforcement_by_corporate_number, fsa_register_changes, get_receipt, jp_customs_fx, jp_customs_fx_batch and 1 more. 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 →
What is Japan Finance Reference Checks mostly used for?
Its tools cluster around fsa and customs. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Japan Finance Reference Checks working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 1266 ms. The bar chart above shows every period we have measured.
How do I connect Japan Finance Reference Checks?
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 Japan Finance Reference Checks need an API key?
No. Japan Finance Reference Checks completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Japan Finance Reference Checks?
It answers our handshake in 1266 ms on average, which is faster than 2% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.