{
 "id": "si.fourzerotwo/uk-business",
 "name": "UK company & compliance data",
 "description": "Companies House, Gazette notices, sanctions screening, LEIs and UK legislation.",
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  "transport": "streamable-http",
  "url": "https://fourzerotwo.si/mcp/v/uk-business"
 },
 "website": "https://fourzerotwo.si",
 "version": "1.0.1",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
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  "method": "MCP initialize + tools/list from Faceabot, identified as FaceabotProbe/1.0 plus, when the server declares a read-only tool (readOnlyHint), one call of that tool with a neutral sample input to check it really returns a result. Servers on the 2026-07-28 MCP revision (no initialize handshake) get the same checks in that revision",
  "work": {
   "verdict": "not_working",
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   "sampleInput": "{}",
   "method": "Faceabot calls one read-only tool (annotations.readOnlyHint) with a neutral sample input and checks that it returns a non-empty result without error."
  }
 },
 "details": "https://faceabot.com/api/catalog?id=si.fourzerotwo%2Fuk-business",
 "page": "https://faceabot.com/tools/si.fourzerotwo/uk-business",
 "badge": {
  "image": "https://faceabot.com/badge/si.fourzerotwo/uk-business.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/si.fourzerotwo/uk-business.svg)](https://faceabot.com/tools/si.fourzerotwo/uk-business)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
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 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 58,
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  "toolDefinitionsFingerprint": "acf02d4af6774dcb75ef2de611e1f19e",
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  "protocol": "2025-06-18",
  "warnings": [],
  "note": "Facts observed by Faceabot when it last read this server's tool list. 'Can write' counts tools not declared read-only (annotations are self-declared). A changed fingerprint means tool names, descriptions or schemas changed since Faceabot first saw them: re-check before trusting an earlier approval."
 }
}