{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"uk.co.companystack/mcp","description":"UK company data from Companies House: search, officers, PSCs, filings, financials, KYB checks.","title":"CompanyStack","version":"0.1.0","websiteUrl":"https://companystack.co.uk/developers/mcp","icons":[{"src":"https://companystack.co.uk/icon-512.png","mimeType":"image/png","sizes":["512x512"]},{"src":"https://companystack.co.uk/favicon.svg","mimeType":"image/svg+xml","sizes":["any"]}],"remotes":[{"type":"streamable-http","url":"https://api.companystack.co.uk/mcp","headers":[{"description":"Your CompanyStack API key (starts with cs_); create one free at https://companystack.co.uk/signup?product=api. Clients that support MCP sign-in (OAuth) can leave it out once sign-in is offered: the server's 401 challenge says so.","isSecret":true,"placeholder":"cs_...","name":"X-Api-Key"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-10-10T21:05:46.064535Z","publishedAt":"2026-10-10T21:05:46.064535Z","updatedAt":"2026-10-10T21:05:46.064535Z","isLatest":true}}}