mcpbeat Sign in

Jaryo - Korean company records, sourced. Start with verify_company (no key) MCP Server

by jaryo Your server? Claim it
answering

Jaryo - Korean company records, sourced. Start with verify_company (no key) is answering right now. Last checked 10 min ago. It exposes 7 tools.

~960k Korean corporations, not only listed: official IDs linked, live NTS status, English names

Uptime history 48 hours of history
48 hours agonow
100.0%
Uptime 24h
91 of 91 checks
7
Tools
read from the server
719 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 8

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 10 November 2026. No other catalogue keeps this.

10 Nov 5 tool descriptions were rewritten6 times that day get_company, list_company_records, resolve_company and 2 more
10 Nov a tool appeared match_companies
10 Nov a tool changed the parameters it asks for verify_company
and 1 more, back to 10 November 2026

Nothing serious here today

Today is the operative word: we check Jaryo - Korean company records, sourced. Start with verify_company (no key) every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

run in your terminal
claude mcp add korean-companies --transport http https://mcp.jaryo.org
Settings → Connectors → Add custom connector, then paste this address
https://mcp.jaryo.org
~/.codex/config.toml
[mcp_servers.korean-companies]
url = "https://mcp.jaryo.org"
.cursor/mcp.json
{
  "mcpServers": {
    "korean-companies": {
      "url": "https://mcp.jaryo.org"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "korean-companies": {
      "type": "http",
      "url": "https://mcp.jaryo.org"
    }
  }
}

Available tools 7

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

company
get_company
Company profile by Jaryo id: names (ko/en), all identifiers, current profile records (DART overview, procurement vendor profile, tax status, pension headcount) and record counts. Every value carries its source and license. Requires a Jaryo API key.
list_company_records
Public records attached to a company: procurement awards and contracts, sanctions, DART filings, employment (pension headcount), tax status. Newest first, paginated. Requires a Jaryo API key.
companies
search_companies
Search companies by Korean or English name. Returns up to 20 entities. Requires a Jaryo API key.
match
match_companies
Match up to 1,000 rows of your own company list to official Korean identifiers. Each row is a string or an object/array of cells — a company name and/or a business registration number (10 digits), corporate registration number (13), DART code (8) or stock code (6), in any order. Returns per row: result (matched / ambiguous / not_found / not_supported / invalid), match_type, entity_id, official numbers and the official English name; several equally good candidates are answered as ambiguous, not guessed. Identifiers only (tax status is free at verify_company). Rows are not stored. Each row uses one unit of your daily limit. Requires a Jaryo API key (free: https://jaryo.org/keys/). (회사 목록 맞추기)
resolve
resolve_company
Find the Jaryo entity for a Korean company from its name (Korean or English) or an official identifier: business registration number (biz_no, 10 digits), corporate registration number (corp_reg_no, 13 digits), DART corp code (8 digits) or KONEPS vendor id. Returns candidates with confidence. Requires a Jaryo API key (free: https://jaryo.org/keys/). (한국 회사 찾기)
sources
list_sources
Catalog of Korean public data sources Jaryo uses, with license, redistribution status and update cadence. No key needed.
verify
verify_company
Start here. Verify a Korean corporation by name, business registration number (10 digits), corporate registration number (13 digits), DART code (8 digits) or stock code (6 digits): does it exist, its National Tax Service status (active / suspended / closed, with the date it was checked), official numbers, Korean and English names, address, industry and sources. Up to 10 matches, best-known company first; more_matches=true means add the business number or city to narrow. Each match has match_type; name results also have rank_reason (why it is in that place) and the response has ranking. industry.ko / industry.en are official KSIC names (11th revision); industry.tax_business_type is a tax classification, not KSIC. Corporations only — individual businesses are answered as not supported. No scores or judgements. No key needed. (한국 법인 확인)

Endpoints

URLTransportStateLatencyChecked
https://mcp.jaryo.org streamable-http answering 1098 ms 10 min ago

Alternatives to Jaryo - Korean company records, sourced. Start with verify_company (no key)

same job, measured the same way
Korea Business Check — BRN (사업자등록번호) Status & KYB
by kr-data-api

Verify Korean companies by BRN/사업자등록번호: official NTS status, VAT type, English profile, financials

answering
ESQ Matching Engine
by esqcopilot

Find and compare licensed US lawyers from official licensing records, with sources. No legal advice.

26 tools answering
Japan Data MCP
by netlify-japan-data-mcp

Japanese law, corporation & statistics data as MCP, normalized to English with source attribution.

4 tools answering
E
EntityFeed
by entityfeed

Company lookups in the official registers of Slovakia and Czechia, with the source on each record.

2 tools answering
COMPAMIR News
by compamir

Search structured COMPAMIR news in Japanese and English, with links to source reports.

3 tools answering
Korea Company Data
by lichtsalz

Korean company identity, registration status and monthly payroll-based employment, in English.

86 installs/wk answering
Poland KRS Company Registry Lookup & Monitor (KYB)
by nero-engine

Polish company records from the official KRS register API, with alerts on new registry entries.

answering
JP-Verify
by obolpay

Verify Japanese companies: invoice T-numbers, Corporate Numbers, English names, shareholders

101 installs/wk local only

Jaryo - Korean company records, sourced. Start with verify_company (no key) — questions

Answers built from our own checks of this server.

What can Jaryo - Korean company records, sourced. Start with verify_company (no key) do?
It exposes 7 tools, read directly from the server on our last check. Among them: get_company, list_company_records, list_sources, match_companies, resolve_company, search_companies and 1 more. 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 Jaryo - Korean company records, sourced. Start with verify_company (no key) working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 719 ms. The bar chart above shows every period we have measured.
How do I connect Jaryo - Korean company records, sourced. Start with verify_company (no key)?
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 Jaryo - Korean company records, sourced. Start with verify_company (no key) need an API key?
No. Jaryo - Korean company records, sourced. Start with verify_company (no key) completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Jaryo - Korean company records, sourced. Start with verify_company (no key)?
It answers our handshake in 719 ms on average, which is faster than 12% 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.