Japan CAA Commercial Transactions Actions MCP Server

by mk-career-planning Your server? Claim it

answering

Japan CAA Commercial Transactions Actions is answering right now. Last checked 13 min ago. It exposes 4 tools.

Japan CAA actions under the Specified Commercial Transactions Act, with head office and source.

Uptime history 9 hours of history

9 hours agonow

100.0%

Uptime 24h

30 of 30 checks

Tools

read from the server

1072 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Japan CAA Commercial Transactions Actions 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 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add jp-caa-actions --transport http https://jp-caa-actions-production.mk-career-planning.workers.dev/mcp

Settings → Connectors → Add custom connector, then paste this address

https://jp-caa-actions-production.mk-career-planning.workers.dev/mcp

~/.codex/config.toml

[mcp_servers.jp-caa-actions]
url = "https://jp-caa-actions-production.mk-career-planning.workers.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "jp-caa-actions": {
      "url": "https://jp-caa-actions-production.mk-career-planning.workers.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "jp-caa-actions": {
      "type": "http",
      "url": "https://jp-caa-actions-production.mk-career-planning.workers.dev/mcp"
    }
  }
}

Available tools 4

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

caa

caa_action_list

Which companies did the Japanese Consumer Affairs Agency act against under the Act on Specified Commercial Transactions since a date? One record per company and action, latest first, with action types, cited articles, head office as published, suspension period, source URL and retrieved_at, plus the changes this service observed (actions added, changed or removed from the CAA list). Optionally filter by action_type. National actions only.

caa_action_lookup

Has the Japanese Consumer Affairs Agency published a national action under the Act on Specified Commercial Transactions against a company with this name? Give the name in Japanese and optionally the head office prefecture and municipality. Returns action date, types, articles, head office, suspension period, source URL, retrieved_at, page SHA-256. Status found, not_found_in_checked_records (with checked_scope) or unknown. Matched by name and location only.

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 30 days after settlement.

Endpoints

URL	Transport	State	Latency	Checked
https://jp-caa-actions-production.mk-career-planning.workers.dev/mcp	streamable-http	answering	1139 ms	13 min ago

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Japan CAA Commercial Transactions Actions — questions

Answers built from our own checks of this server.

What can Japan CAA Commercial Transactions Actions do?

It exposes 4 tools, read directly from the server on our last check. Among them: caa_action_list, caa_action_lookup, catalog, get_receipt. 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 Japan CAA Commercial Transactions Actions working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 30 of 30 checks got a reply (100.0%), average response time 1072 ms. The bar chart above shows every period we have measured.

How do I connect Japan CAA Commercial Transactions Actions?

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 CAA Commercial Transactions Actions need an API key?

No. Japan CAA Commercial Transactions Actions completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Japan CAA Commercial Transactions Actions?

It answers our handshake in 1072 ms on average, which is faster than 6% 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.