mcp-polska
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| nip_walidujA | Sprawdza sumę kontrolną polskiego numeru NIP (offline, bez zapytania do rejestru). |
| biala_lista_nipB | Zwraca dane podatnika z wykazu podatników VAT Ministerstwa Finansów (Biała lista): nazwa, status VAT, REGON, KRS, adres, rachunki bankowe, daty rejestracji i wykreślenia. |
| biala_lista_kontoA | Sprawdza, czy rachunek bankowy jest przypisany do danego NIP na Białej liście (ważne przy płatnościach powyżej 15 000 zł). Zwraca TAK/NIE i requestId jako dowód sprawdzenia. |
| krs_odpisA | Pobiera aktualny odpis z Krajowego Rejestru Sądowego: forma prawna, adres, kapitał, zarząd, sposób reprezentacji, upadłość/likwidacja. |
| nbp_kursA | Kurs średni waluty z tabeli A NBP. Z parametrem 'dla_faktury' zwraca kurs z ostatniego dnia roboczego PRZED podaną datą (zasada dla VAT i kosztów). |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 5 tools
Each tool targets a clearly distinct artifact or check: offline NIP checksum, VAT white-list taxpayer data, bank-account-to-NIP binding, KRS extract, and NBP exchange rate. The two biała_lista tools are cleanly separated by query object (NIP vs. bank account) and purpose. There is no meaningful overlap that would cause misselection.
All names use lowercase snake_case and are domain-prefixed, which makes the set predictable and readable. The only minor deviation is that nip_waliduj uses a noun_verb order while the others are noun_noun phrases, so the pattern is not perfectly uniform.
Five tools is well-scoped for a focused Polish business-verification utility. Each tool covers a distinct workflow and none feels redundant or arbitrarily added.
The surface covers core checks: NIP validation, VAT white-list lookup, bank-account verification, KRS extract, and NBP rates. Minor gaps remain, such as direct REGON validation or CEIDG lookup for sole proprietors, but common company-verification workflows are covered.