{
  "observedAt": "2026-09-26T21:42:16.121Z",
  "client": "Codex ToolRouter MCP connector",
  "companyProfile": {
    "format": "detail",
    "format_data": {
      "title": "TESCO PLC",
      "fields": {
        "company_number": "00445790",
        "status": "active",
        "active_officers": 11
      }
    },
    "source": "UK Companies House",
    "company": {
      "company_number": "00445790",
      "company_name": "TESCO PLC",
      "company_status": "active",
      "company_type": "unknown",
      "date_of_creation": "1947-11-27",
      "date_of_cessation": null,
      "registered_office_address": {
        "address_line_1": "Tesco House, Shire Park",
        "address_line_2": "Kestrel Way",
        "locality": "Welwyn Garden City",
        "region": null,
        "postal_code": "AL7 1GA",
        "country": "United Kingdom"
      },
      "sic_codes": [
        "47110"
      ],
      "jurisdiction": "england-wales",
      "source": "companies_house"
    },
    "officers": {
      "total_active": 11,
      "total_resigned": 39
    }
  },
  "filingHistory": {
    "format": "table",
    "format_data": {
      "title": "Filing history for 00445790",
      "items": [
        {
          "date": "2026-09-16",
          "type": "SH03",
          "description": "capital-return-purchase-own-shares"
        },
        {
          "date": "2026-08-26",
          "type": "SH06",
          "description": "capital-cancellation-shares"
        },
        {
          "date": "2026-08-26",
          "type": "SH06",
          "description": "capital-cancellation-shares"
        }
      ],
      "columns": [
        "date",
        "type",
        "description"
      ],
      "total": 3
    },
    "source": "UK Companies House",
    "company_number": "00445790",
    "filings_count": 3,
    "filings": [
      {
        "date": "2026-09-16",
        "category": "capital",
        "description": "capital-return-purchase-own-shares",
        "type": "SH03",
        "barcode": "AF9XVTV6"
      },
      {
        "date": "2026-08-26",
        "category": "capital",
        "description": "capital-cancellation-shares",
        "type": "SH06",
        "barcode": "YF8R3DGI"
      },
      {
        "date": "2026-08-26",
        "category": "capital",
        "description": "capital-cancellation-shares",
        "type": "SH06",
        "barcode": "YF8R3CZC"
      }
    ]
  },
  "boundaries": [
    "Public company example; officer personal fields omitted.",
    "Actual MCP calls, not a Claude chat UI test.",
    "Latest means latest returned at collection time. No creditworthiness or suitability conclusion."
  ],
  "sourceUrls": [
    "https://find-and-update.company-information.service.gov.uk/company/00445790",
    "https://find-and-update.company-information.service.gov.uk/company/00445790/filing-history"
  ],
  "claudeCodeVerification": {
    "client": "Claude Code",
    "transport": "HTTP MCP with temporary provisioned Bearer key",
    "endpoint": "https://api.toolrouter.com/mcp",
    "observedAt": "2026-09-26",
    "testActivity": true,
    "result": "All the calls worked. I only used free skills and changed nothing.\n\n**Calls made**\n1. `discover {\"query\":\"company-lookup\"}` found the `company-lookup` tool. Both `company_profile` and `filing_history` are listed as free (`from_usd: 0`).\n2. `use_tool company-lookup / company_profile {\"company_id\":\"00445790\"}` worked, but the default short response only gave status and officer count, not the registered name.\n3. `use_tool company-lookup / filing_history {\"company_id\":\"00445790\",\"source\":\"uk\",\"limit\":3}` worked.\n4. `use_tool company-lookup / company_profile {\"company_id\":\"00445790\"}` with `response_format: \"detailed\"` was an extra call you didn't ask for. It's the same free call again, and I made it only to get the registered name.\n\n**Results (source: UK Companies House, through ToolRouter)**\n\n| Field | Value |\n|---|---|\n| Registered name | TESCO PLC |\n| Company number | 00445790 |\n| Status | active |\n| Active officer count | 11 |\n| Latest filing date | 2026-09-16 |\n| Latest filing type | SH03 (capital-return-purchase-own-shares) |\n\nThe other two filings returned were both SH06 (capital-cancellation-shares), dated 2026-08-26.\n\nI haven't included any officer personal details, keys, tokens or links. ToolRouter says this session is using an anonymous account: free tools work without signing up, and you'd only need to sign in to use paid tools or keep the account. I didn't claim the account or sign in.",
    "permissionDenials": [],
    "boundary": "Not a Claude chat UI/OAuth test. Test account unclaimed; key not retained in repository."
  }
}