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Japan Corporate Number and Certifications (gBizINFO)

R0· no sign-in

Which Japanese corporate numbers match this company name? gBizINFO (METI) relay with sources.

v0.1.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality81new
Trust80of 100
Uptime, 30 days100%
Latency p50411 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "jp-gbizinfo": {
      "type": "http",
      "url": "https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp"
    }
  }
}
claude mcp add --transport http jp-gbizinfo https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp
[mcp_servers.jp-gbizinfo]
url = "https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jp-gbizinfo": {
      "type": "remote",
      "url": "https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "jp-gbizinfo": {
      "type": "http",
      "url": "https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=jp-gbizinfo&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vanAtZ2JpemluZm8tcHJvZHVjdGlvbi5tay1jYXJlZXItcGxhbm5pbmcud29ya2Vycy5kZXYvbWNwIn0%3D"
}
{
  "servers": {
    "jp-gbizinfo": {
      "type": "http",
      "url": "https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "jp-gbizinfo": {
      "httpUrl": "https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp"
    }
  }
}
extensions:
  "jp-gbizinfo":
    enabled: true
    name: "jp-gbizinfo"
    type: streamable_http
    uri: "https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp"
    timeout: 300

Quality 81 / 100new

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene86 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations5 of 5 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: catalog (destructiveHint, idempotentHint, openWorldHint); gbizinfo_company_basic (destructiveHint); gbizinfo_certifications (destructiveHint); …
  • pass
    tools.token_costabout 1,010 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool history recorded for 2 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

5 tools, about 1,010 tokens to load them all · tool set 372a758ac5dc · checked 2026-10-19 10:52 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 80 / 100

no-repository
provenance45
liveness100
freshness100
hygiene80

+website +reachable +uptime-100% +updated-2d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp streamable-httpnoneyes100%411 ms2025-11-252026-10-19

Tools (5)

catalogread-onlyList the tools of this server with prices, data sources, licensing, daily limits and data freshness.
gbizinfo_certificationsread-onlyWhich notifications and certifications (todokede / nintei, e.g. FSA registrations) does gBizINFO (METI) publish for this Japanese corporate number? Returns the rows as published with ministry, title and date. Zero rows is unknown (source_not_exhaustive), never none: gBizINFO does not hold every ministry's information. Carries the gBizINFO source notice. Not an official result.
gbizinfo_company_basicread-onlyWhat does gBizINFO (METI) publish as basic information for this Japanese corporate number? Returns the name, kana, English name, address and the closure date and cause when the record states them (from the National Tax Agency source as relayed by gBizINFO), with gBizINFO's last_acquisition_date as status_as_of. Representative names are not returned. Carries the gBizINFO source notice. Not an official result.
gbizinfo_resolve_corporate_numberread-onlyWhich Japanese corporate numbers could this company name refer to? Searches gBizINFO (METI) by name (partial match), optionally within a prefecture, and returns every candidate with corporate number, name and address, marked exact_name or fuzzy_candidate. Never picks one for you: all candidate numbers are returned with total and truncated. Carries the gBizINFO source notice. Not an official result.
get_receiptread-onlyRe-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.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.mk-career-planning/jp-gbizinfo",
  "icons": [
    {
      "src": "https://jp-gbizinfo-production.mk-career-planning.workers.dev/icon.png",
      "sizes": [
        "64x64"
      ],
      "mimeType": "image/png"
    },
    {
      "src": "https://jp-gbizinfo-production.mk-career-planning.workers.dev/icon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    }
  ],
  "title": "Japan Corporate Number and Certifications (gBizINFO)",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://jp-gbizinfo-production.mk-career-planning.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "websiteUrl": "https://jp-gbizinfo-production.mk-career-planning.workers.dev/llms.txt",
  "description": "Which Japanese corporate numbers match this company name? gBizINFO (METI) relay with sources."
}