MCPs › Data & APIs › nimistu
**Free, no-API-key** MCP server over [nimistu.ee](https://nimistu.ee) open data — query any Estonian **company, person, beneficial owner, trademark, or activity sector** in natural language. Read-only, source-traceable, Estonian + English. 9 tools: company profiles, ownership & UBO structure, person connections, fresh registry events, rankings, EUIPO trademark search, and EMTAK sector lookup.
Not monetized yet
Turn nimistu’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install nimistu
For anyone using nimistu — no Lulu account neededclaude mcp add --transport http nimistu https://nimistu--nimistu.run.tools
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
Run: claude mcp add --transport http nimistu https://nimistu--nimistu.run.tools
Yes — it’s a remote MCP server, so no local install is needed.
ChatGPT: Settings → Connectors → Advanced → Developer mode → Add connector, then paste https://nimistu--nimistu.run.tools.
Claude.ai: Settings → Connectors → Add custom connector, then paste the same URL.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together