UK Companies House (Registrum) - no API key for Windsurf

io.github.registrumuk/uk-companies-house-mcp

UK company data: profiles, iXBRL financials, directors, PSC chains, ECCTA. Hosted, no key.

client:Windsurf transport:streamable-http runtime:npm tools:9

Install UK Companies House (Registrum) - no API key in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

{
  "mcpServers": {
    "uk-companies-house-mcp": {
      "serverUrl": "https://registrum.co.uk/api/mcp"
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs