# Polish Biz

> MCP (Model Context Protocol) server exposing Polish business data tools to AI agents: NIP/PESEL/REGON/IBAN/KRS validation, VAT whitelist, EU VIES lookup, and NBP exchange rates.

## Facts
- Page: https://tashan.sh/capability/pkg-m8t-jacob-mcp-polish-biz
- tashan id: pkg:@m8t-jacob/mcp-polish-biz
- Source: https://github.com/M8T-Jacob/mcp-polish-biz
- npm: https://www.npmjs.com/package/@m8t-jacob/mcp-polish-biz
- Type: npm
- Category: finance
- tashan score: 35.0 / 100
- Adoption: 16.0
- Upkeep: 46.0
- Freshness: 80.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 12/week
- License: MIT
- Official: no

## Install

```sh
claude mcp add m8t-jacob-mcp-polish-biz -- npx -y @m8t-jacob/mcp-polish-biz
```

## Security audit
- Known advisories: 0
- Install-time script: none declared
- Build provenance: not attested

Permissions are read from DECLARED dependencies only. Nothing is executed, so an empty result means "nothing declared", never "nothing possible".

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Measured 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.