io.github.pkolawa/krs-poland-mcp-server
KRS Poland MCP Server
Polish National registry of businesses and other legal entities
alive probed 2026-10-15
2tools
518tokens in Claude Opus 5.5
550tokens in Claude Code
0.3 %of a 200k context window
295o200k_base estimate
322 msto initialize
7 msto list tools
- Run it
- npx -y krs-poland-mcp-server@1.3.4 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- KRS Poland MCP Server 1.3.4
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/pkolawa/krs-poland-mcp-server
- Registry
- active, updated 2026-08-23 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| Get_Full_KRS_Record | 148 | 50 % |
| Get_Current_KRS_Record | 147 | 50 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.pkolawa/krs-poland-mcp-server)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.