MCP server and CLI for the UK Companies House API. Search, filings, officers, due diligence.
io.github.aicayzer/companies-house
https://github.com/aicayzer/companies-house-mcp
STDIO
No auth required
Hosted endpoint — paste into any MCP client.
Configuration this server reads at startup.
API key from developer.company-information.service.gov.uk — free to register
Where to find authoritative docs and source for companies-house.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio