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CompanyStack

UK company data: search, officers, owners, shareholders, filed accounts, new companies, KYB checks.

likely compatible

Declares API key header (X-Api-Key); use Copilot Studio 'API key' → Header.

Rule R2b · what this means · Not tested in Copilot Studio.

Registry nameuk.co.companystack/mcp
Endpoint used for verdicthttps://api.companystack.co.uk/mcp
Transportsstreamable-http
Auth (Copilot Studio setting)API key (header)
Last endpoint check2026-10-20T18:18:35Z · HTTP 401
Websitehttps://companystack.co.uk/developers/mcp
Version0.1.1
Registry updated2026-10-12
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Is this wrong or out of date? Email us. Data built 2026-10-20.