mcp-ksef-pl MCP

A Python MCP server for Polish electronic invoicing compliant with KSeF (FA(2)) and Peppol BIS Billing 3.0. It allows AI agents to generate, validate, and submit invoices to the Krajowy System e-Faktur, and validate Polish tax identifiers like NIP and REGON.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by cmendezs

Vendor documentation

What you can do with it

Generate FA(2) compliant invoices
Submit invoices to KSeF
Validate NIP and REGON identifiers
Validate Peppol BIS 3.0 documents

Source and maintenance

Community listingRegistry 0.10.1

mcp-registry: io.github.cmendezs/mcp-ksef-pl@0.10.1 Source repository

Maintenance checked: Nov 1, 2026, 5:34 AM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

mcp-ksef-pl 0.10.1

pypi

mcp-ksef-pl package definition

{
  "version": "0.10.1",
  "transport": "stdio",
  "identifier": "mcp-ksef-pl",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "KSEF_SESSION_TOKEN",
      "format": "string",
      "description": "KSeF v2 AccessToken obtained via the challenge/redeem auth flow. Required for submit_invoice_to_ksef."
    },
    {
      "name": "KSEF_NIP",
      "format": "string",
      "description": "NIP (Polish tax identifier, 10 digits) of the entity submitting invoices."
    },
    {
      "name": "KSEF_ENVIRONMENT",
      "format": "string",
      "description": "Target KSeF environment: 'production' or 'test' (default: test)."
    },
    {
      "name": "KSEF_TIMEOUT",
      "format": "string",
      "description": "HTTP request timeout in seconds (default: 30)."
    }
  ]
}

Tools

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Cursor

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Cursor configuration

{
  "mcpServers": {
    "mcp-ksef-pl-mcp": {
      "command": "uvx",
      "args": [
        "mcp-ksef-pl==0.10.1"
      ],
      "env": {
        "KSEF_SESSION_TOKEN": "<YOUR_KSEF_SESSION_TOKEN>",
        "KSEF_NIP": "<YOUR_KSEF_NIP>",
        "KSEF_ENVIRONMENT": "<YOUR_KSEF_ENVIRONMENT>",
        "KSEF_TIMEOUT": "<YOUR_KSEF_TIMEOUT>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "mcp-ksef-pl-mcp": {
      "command": "uvx",
      "args": [
        "mcp-ksef-pl==0.10.1"
      ],
      "env": {
        "KSEF_SESSION_TOKEN": "<YOUR_KSEF_SESSION_TOKEN>",
        "KSEF_NIP": "<YOUR_KSEF_NIP>",
        "KSEF_ENVIRONMENT": "<YOUR_KSEF_ENVIRONMENT>",
        "KSEF_TIMEOUT": "<YOUR_KSEF_TIMEOUT>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "mcp-ksef-pl-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-ksef-pl==0.10.1"
      ],
      "env": {
        "KSEF_SESSION_TOKEN": "<YOUR_KSEF_SESSION_TOKEN>",
        "KSEF_NIP": "<YOUR_KSEF_NIP>",
        "KSEF_ENVIRONMENT": "<YOUR_KSEF_ENVIRONMENT>",
        "KSEF_TIMEOUT": "<YOUR_KSEF_TIMEOUT>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "mcp-ksef-pl-mcp": {
      "command": "uvx",
      "args": [
        "mcp-ksef-pl==0.10.1"
      ],
      "env": {
        "KSEF_SESSION_TOKEN": "<YOUR_KSEF_SESSION_TOKEN>",
        "KSEF_NIP": "<YOUR_KSEF_NIP>",
        "KSEF_ENVIRONMENT": "<YOUR_KSEF_ENVIRONMENT>",
        "KSEF_TIMEOUT": "<YOUR_KSEF_TIMEOUT>"
      }
    }
  }
}

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