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mcp/harbor
VS Code

UK Companies House for VS Code

io.github.robertalsop/companies-house

UK Companies House with cleaning - 12 tools for search, profiles, officers, PSCs, filings, and more.

client:VS Code transport:stdio runtime:pypi

Install UK Companies House in VS Code

.vscode/mcp.json 

{
  "inputs": [
    {
      "type": "promptString",
      "id": "companies-house-api-key",
      "description": "COMPANIES_HOUSE_API_KEY",
      "password": true
    }
  ],
  "servers": {
    "companies-house": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "bartram-companies-house"
      ],
      "env": {
        "COMPANIES_HOUSE_API_KEY": "${input:companies-house-api-key}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

UK Companies House in other clients

UK Companies House MCP server