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Japan Organic JAS Certified Operators

by mk-career-planning · remote · no sign-in to list tools · v0.1.0 · published by GitHub user mk-career-planning

Is this operator in Japan's organic JAS certified list? Hosted; tracks list changes. Relay only.

Changes · 1
CompareRegistry entry

4 tools: 1 change things and 3 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

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

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 1Claude Code: ask
  • organic_jas_changesWhich organic JAS listings were added to, changed in, dropped from or returned to MAFF's official lists since a date?No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Which organic JAS listings were added to, changed in, dropped from or returned to MAFF's official lists since a date? From this service's own record of list versions (MAFF keeps no old files). Each change has the listing id, observed_at, last_seen_at, changed fields and before/after; personal-looking names are withheld and the reason for a drop is not published or inferred. History starts at tracking_since. Free window: last 30 days.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
Only reads 3Claude Code: allow
  • catalogList the tools of this server with prices, data sources, licensing, daily limits and data freshness.No findings

    Why it is in this group

    • The description's first verb is "list": a word for reading.
    Description, as the server wrote it
    List the tools of this server with prices, data sources, licensing, daily limits and data freshness.

    Annotations the server declares

    • readOnlyHint: true
  • get_receiptRe-fetch the stored result of a settled paid call by its receipt_id, for when the response was lost after payment.No findings

    Why it is in this group

    • The name "get_receipt" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: true
  • organic_jas_lookupIs this operator in Japan's official MAFF list of organic JAS certified operators (domestic or foreign)?No findings

    Why it is in this group

    • The name "organic_jas_lookup" says "lookup": a word for reading.
    Description, as the server wrote it
    Is this operator in Japan's official MAFF list of organic JAS certified operators (domestic or foreign)? Look up by certification number, operator name (2+ chars, organizations only), country, prefecture, category or certifier. Returns found, no_longer_listed (reason not published or inferred), no_match_in_checked_list (does not mean not organic) or unknown, with certifier, category, municipality or country, certified_on, first/last seen. Confirm with the certification body.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.1.0. Values in angle brackets are yours to fill in.

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

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__jp-organic-jas__catalog",
      "mcp__jp-organic-jas__organic_jas_lookup",
      "mcp__jp-organic-jas__get_receipt"
    ],
    "ask": [
      "mcp__jp-organic-jas__organic_jas_changes"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as jp-organic-jas. Review it before you use it.