MCP server exposing 2 tools for prh-fi.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/prh-fi/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}search_companies — Search the Finnish business register (PRH / YTJ) by company name and/or filters. Results under {totalResults, companies:[...]}. Each company has businessId (Y-tunnus), names[], mainBusinessLine, companyForms[], addresses[], status. e.g. {name:"Nokia"} or {name:"Oy", location:"Helsinki", companyForm:"17"}. Use businessId here for an exact single-company lookup, or call get_company.get_company — Full register record for one Finnish company by businessId (Y-tunnus, format NNNNNNN-N). e.g. {businessId:"0112038-9"} (Nokia Oyj). Returns names[] (with history), addresses[], companyForms[], mainBusinessLine, registeredEntries[], tradeRegisterStatus, status, registrationDate, lastModified. Multi-language descriptions: languageCode 1=Finnish, 2=Swedish, 3=English.Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/prh-fi/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io