Japan Drug Supply Status Relay

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io.github.mk-career-planning/jp-drug-supplyv0.1.0

Is this drug's shipment normal, limited or suspended in Japan (MHLW)? Hosted, history kept.

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https://jp-drug-supply-production.mk-career-planning.workers.dev/mcp

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catalog Read-only

List the tools of this server with prices, data sources, licensing, daily limits and data freshness.

This tool takes no arguments.

Tools (4)

catalog

List the tools of this server with prices, data sources, licensing, daily limits and data freshness.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

drug_supply_changes

Which products in the Japan MHLW supply status list changed status, or were added, removed or modified, since a date? From this service's own record of list versions (MHLW publishes only the current list). Each change has the YJ code, product, status before and after (as published, with English labels as our translation) and the versions compared. History starts at tracking_since; nothing earlier was observed. Free: last 30 days (see history_window). Relay only.

read-only

Argument	Type	Description
limit	integer	Maximum number of changes, 1-200 (default 100)
since*	string	ISO 8601 date or date-time with time zone, e.g. 2026-10-01 or 2026-10-01T00:00:00Z
yj_code	string	Optional filter: YJ code, e.g. 4419002B1033
change_type	string	Optional filter: status_changed, added, removed or modified (other fields only)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "since"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 200,
      "minimum": 1,
      "description": "Maximum number of changes, 1-200 (default 100)"
    },
    "since": {
      "type": "string",
      "maxLength": 40,
      "description": "ISO 8601 date or date-time with time zone, e.g. 2026-10-01 or 2026-10-01T00:00:00Z"
    },
    "yj_code": {
      "type": "string",
      "maxLength": 20,
      "description": "Optional filter: YJ code, e.g. 4419002B1033"
    },
    "change_type": {
      "enum": [
        "status_changed",
        "added",
        "removed",
        "modified"
      ],
      "type": "string",
      "description": "Optional filter: status_changed, added, removed or modified (other fields only)"
    }
  }
}

drug_supply_status

What shipment status has MHLW published for this prescription drug in Japan? Look up by YJ code, NHI price list code, or Japanese product or ingredient name. Returns the shipment status as published by MHLW (normal, limited shipment and its sub-category, supply suspended) with English labels as our translation, reason, outlook, manufacturer, MHLW dates and the previous status observed by this service. Relay only: not medical advice, not a statement about any pharmacy's stock.

read-only

Argument	Type	Description
query*	string	YJ code (12 characters, e.g. 4419002B1033), NHI price list code, or a Japanese product or ingredient name, e.g. 'ロキソニン' or 'アセトアミノフェン'
max_results	integer	Maximum number of products to return, 1-50 (default 20)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "maxLength": 100,
      "description": "YJ code (12 characters, e.g. 4419002B1033), NHI price list code, or a Japanese product or ingredient name, e.g. 'ロキソニン' or 'アセトアミノフェン'"
    },
    "max_results": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1,
      "description": "Maximum number of products to return, 1-50 (default 20)"
    }
  }
}

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.

read-only

Argument	Type	Description
receipt_id*	string	The receipt_id returned with a paid result ("rcpt_" + 64 hex characters).

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "receipt_id"
  ],
  "properties": {
    "receipt_id": {
      "type": "string",
      "maxLength": 80,
      "minLength": 1,
      "description": "The receipt_id returned with a paid result (\"rcpt_\" + 64 hex characters)."
    }
  }
}