Japan Agent API

Name: Japan Agent API
Author: mk-career-planning

MCP serverMCP

Japan JMA warnings, typhoons, volcano levels and municipality code history in English; x402 checks

by mk-career-planninghomepage ↗v0.4.1

Is this yours?

This record is unclaimed

Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.

Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"japan-agent-api","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.

Claim this record

Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability41/41 checks ok

when	check	result	http	latency	detail
3 h ago	mcp initialize	ok	200	695 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools
10 h ago	mcp initialize	ok	200	800 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools
16 h ago	mcp initialize	ok	200	903 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools
23 h ago	mcp initialize	ok	200	664 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools
30 h ago	mcp initialize	ok	200	852 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools
2 d ago	mcp initialize	ok	200	903 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools
2 d ago	mcp initialize	ok	200	764 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools
2 d ago	mcp initialize	ok	200	669 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools
2 d ago	mcp initialize	ok	200	670 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools
3 d ago	mcp initialize	ok	200	907 ms	server japan-agent-api 0.4.1 · protocol 2025-06-18 · 8 tools

Tools observed via MCP handshake

catalog — List the tools of this server with prices, data sources, licensing, daily limits and data freshness.
jp_warnings — Which JMA weather emergency warnings, warnings and advisories are in effect in this Japanese prefecture now? Structured JSON in English and Japanese (type, leve
jp_typhoons — Which typhoons is JMA issuing bulletins for right now, and what do the bulletins forecast? Number, name, center position, central pressure, maximum wind, issue
jp_volcanoes — What is the current JMA Volcanic Alert Level (1-5, or warning kind) of this volcano or of every JMA-monitored volcano? Name in English or Japanese, or 3-digit J
jp_municipality — Which code does this Japanese municipality have on a date (default today)? Give a 5/6-digit code, or prefecture and name (old names OK). Returns status mapped /
get_receipt — Re-fetch the stored result of a settled paid call (e.g. jp_trip_impact_check) by its receipt_id, for when the response was lost after payment. Free. Unknown or
jp_trip_impact_check — Does a JMA warning or advisory in effect now match a stop on this Japan itinerary [{date, prefecture}]? Per stop: matched_advisory (with severity), no_match_in_
jp_municipality_batch — Which codes are valid on a date for up to 50 Japanese municipalities? e-Stat LOD change history (CC BY 4.0): status mapped / split_candidates (all successors, n

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Derived by Wellknown

Capabilities

Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.

data.weatherWeather100%productivity.hrHR & Recruiting55%commerce.paymentsPayments51%commerce.ecommerceE-commerce Operations51%

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

Official MCP Registryio.github.mk-career-planning/japan-agent-api

first seen 11 d ago · fetched 2 d agoopen ↗

Field history (6 recent events)

11 d ago · declared · summary → "Japan JMA warnings, typhoons, volcano levels and municipality code history in English; x402 checks"
11 d ago · declared · description → "Japan JMA warnings, typhoons, volcano levels and municipality code history in English; x402 checks"
11 d ago · declared · publisherName → "mk-career-planning"
11 d ago · declared · homepageUrl → "https://japan-agent-api-production.mk-career-planning.workers.dev/llms.txt"
11 d ago · declared · version → "0.4.1"
11 d ago · declared · protocols → ["mcp"]