mcpbeat Sign in

Kr Biz Check MCP Server

not responding

Kr Biz Check is listed as active in the registry but did not answer our last check. It exposes 1 tools.

Verify Korean business registration numbers (National Tax Service) — KYB for Korean counterparties …

Uptime history 24 days of history · worst day 0%
24 days agonow
0.0%
Uptime 24h
0 of 91 checks
1
Tools
read from the server
8085 ms
Response time
average over 24h
open, no key
Access
streamable-http

Kr Biz Check does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

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 8 min ago.

run in your terminal
claude mcp add kr-biz-check --transport http https://hawker-gateway.fly.dev/mcp/kr-biz-check
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "kr-biz-check": {
      "url": "https://hawker-gateway.fly.dev/mcp/kr-biz-check"
    }
  }
}
~/.codex/config.toml
[mcp_servers.kr-biz-check]
url = "https://hawker-gateway.fly.dev/mcp/kr-biz-check"
.cursor/mcp.json
{
  "mcpServers": {
    "kr-biz-check": {
      "url": "https://hawker-gateway.fly.dev/mcp/kr-biz-check"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "kr-biz-check": {
      "url": "https://hawker-gateway.fly.dev/mcp/kr-biz-check"
    }
  }
}

Available tools 1

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

business
check_business_status
Check the status of Korean business registration numbers (사업자등록번호). Accepts up to 100 numbers per call. [Paid: $0.01 per call] [New — no track record yet]

Endpoints

URLTransportStateLatencyChecked
https://hawker-gateway.fly.dev/mcp/kr-biz-check streamable-http answering 8085 ms 8 min ago

Alternatives to Kr Biz Check

same job, measured the same way
BizVerify
by bizverify

KYB for AI agents: verify business registrations from MCP clients.

9 tools answering
Kr Groundtruth
by chloepark85

Korean fact-verification tools for AI agents: business registration, address, DART, apt prices, laws

8 tools answering
Agenttrust
by bch1212

Trust scores & reputation for the agent-to-agent economy. Verify A2A counterparties.

21 installs/wk local only
APICK Business
by apick

Korean business registry, corporate info, parcel tracking, validation APIs

15 tools answering
Opendirectories Business Data
by bigjai

Search 12M+ verified businesses across 10 countries via government registers.

86 installs/wk answering
Denpyo MCP
by vladic-corp

Japanese invoice/receipt OCR + tax registration-number (T-number) verification, via x402.

34 installs/wk local only
Korea Business Verify (KBV)
by wonderfulian

Real-time Korean business verification via NTS. 10 free calls/day, then pay-per-call (x402).

3 tools answering
Avalara Tax Registrations and Business Licenses
by avalara

Provides access to Avalara Tax Registration and Business Licenses APIs for filings and registrations

answering

Kr Biz Check — questions

Answers built from our own checks of this server.

What can Kr Biz Check do?
It exposes 1 tools, read directly from the server on our last check. Among them: check_business_status. 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 Kr Biz Check working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 8085 ms. The bar chart above shows every period we have measured.
The registry lists Kr Biz Check as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Kr Biz Check?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Kr Biz Check need an API key?
No. Kr Biz Check completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.