AgentKYB MCP Server

by andy229651 Your server? Claim it

not responding

AgentKYB is listed as active in the registry but did not answer our last check. It exposes 4 tools.

Company identity, vendor verification, sanctions screening and counterparty checks for AI agents.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 14 hours of history · worst hour 0%

14 hours agonow

22.0%

Uptime 24h

11 of 50 checks

Tools

read from the server

226 ms

Response time

average over 24h

open, no key

Access

streamable-http

AgentKYB does not always answer

Over the last week it answered 22.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add agentkyb --transport http https://agentkyb.andy229651.workers.dev/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "agentkyb": {
      "url": "https://agentkyb.andy229651.workers.dev/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.agentkyb]
url = "https://agentkyb.andy229651.workers.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "agentkyb": {
      "url": "https://agentkyb.andy229651.workers.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "agentkyb": {
      "url": "https://agentkyb.andy229651.workers.dev/mcp"
    }
  }
}

Available tools 4

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

domain

check_domain

Check public RDAP registration evidence for a domain, including registration status, registrar, dates and registry information.

resolve

resolve_company

Resolve a business or vendor name to an official legal entity using AgentKYB's global and national business-registry sources. Returns legal name, registration number, jurisdiction, status, LEI when available, confidence, and source corroboration.

screen

screen_sanctions

Screen a company, vendor, or counterparty name against AgentKYB's indexed official sanctions sources including OFAC SDN, OFAC non-SDN, UK Sanctions and UN sanctions. Potential matches require human/compliance review.

vendor

vendor_preflight

Pre-transaction business counterparty check for AI agents. Combines legal-entity resolution, cross-source corroboration, sanctions screening, RDAP domain evidence and domain/company-name consistency into one compact evidence result. It is decision support, not legal or transaction approval.

Endpoints

URL	Transport	State	Latency	Checked
https://agentkyb.andy229651.workers.dev/mcp	streamable-http	answering	248 ms	4 min ago

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AgentKYB — questions

Answers built from our own checks of this server.

What can AgentKYB do?

It exposes 4 tools, read directly from the server on our last check. Among them: check_domain, resolve_company, screen_sanctions, vendor_preflight. 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 AgentKYB working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 11 of 50 checks got a reply (22.0%), average response time 226 ms. The bar chart above shows every period we have measured.

Is AgentKYB still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

The registry lists AgentKYB 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 AgentKYB?

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 AgentKYB need an API key?

No. AgentKYB completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is AgentKYB?

It answers our handshake in 226 ms on average, which is faster than 65% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.