# mcp-wl-vat

> mcp-wl-vat — pwasniowski-mcp-wl-vat. Use this tool when you need to verify Polish VAT taxpayer information or check the validity of NIP-bank account pairs. It solves problems related to tax compliance and financial data validation by querying the official Ministry of Finance API. The tool accepts inputs such as NIP, REGON, or bank account numbers and returns verification results, with built-in daily limit protection to prevent excessive queries.

Canonical page: https://skillsregistry.net/skills/pwasniowski-mcp-wl-vat  
JSON: https://api.skillsregistry.net/v1/skills/pwasniowski-mcp-wl-vat

## Description

MCP server for querying the Polish VAT taxpayer white list via the official Ministry of Finance API. Enables search by NIP, REGON, or bank account, and verification of NIP-bank account pairs, with built-in daily limit protection.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ampv2c9fgp)
- **Repository:** <https://github.com/pwasniowski/mcp-wl-vat>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "pwasniowski-mcp-wl-vat"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/pwasniowski-mcp-wl-vat` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/pwasniowski-mcp-wl-vat/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt