LocalFree

Companies House MCP server

aicayzer/companies-house-mcp

UK Companies House public register: search companies, officers, ownership, filings and documents.

13 GitHub stars11 forks1,006 npm downloads / month

Install Companies House in Claude Code

Claude Code
claude mcp add companies-house -- npx -y companies-house-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "companies-house": {
      "command": "npx",
      "args": [
        "-y",
        "companies-house-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Companies House MCP server do?

UK Companies House public register: search companies, officers, ownership, filings and documents.

Is the Companies House MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Companies House run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Companies House to Claude Code?

Run: claude mcp add companies-house -- npx -y companies-house-mcp

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