Polish e-invoicing MCP: KSeF API v2, FA(3)/FA(2) XML, Peppol BIS 3.0, NIP/REGON validation.
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uvx mcp-ksef-pl{
"KSEF_SESSION_TOKEN": "YOUR_VALUE_HERE",
"KSEF_NIP": "YOUR_VALUE_HERE",
"KSEF_ENVIRONMENT": "YOUR_VALUE_HERE",
"KSEF_TIMEOUT": "YOUR_VALUE_HERE"
}Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.
{
"mcpServers": {
"io-github-cmendezs-mcp-ksef-pl": {
"command": "uvx",
"args": [
"mcp-ksef-pl"
],
"env": {
"KSEF_SESSION_TOKEN": "YOUR_VALUE_HERE",
"KSEF_NIP": "YOUR_VALUE_HERE",
"KSEF_ENVIRONMENT": "YOUR_VALUE_HERE",
"KSEF_TIMEOUT": "YOUR_VALUE_HERE"
}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.jsonNo remote HTTP endpoint is advertised. Use the package or stdio setup shown in Install.
mcp-ksef-pl is an MCP server for Polish e-invoicing MCP: KSeF API v2, FA(3)/FA(2) XML, Peppol BIS 3.0, NIP/REGON validation.. It supports STDIO transport.
Use the generated config in Install. This server runs with uvx mcp-ksef-pl; add any required environment variables before starting your client.
Choose the Claude Desktop tab in Install and copy the config for uvx mcp-ksef-pl. Add required environment variables before starting Claude Desktop.
Choose the Claude Code tab in Install and copy the config for uvx mcp-ksef-pl. Add required environment variables before starting Claude Code.
Choose the Codex tab in Install and copy the config for uvx mcp-ksef-pl. Add required environment variables before starting Codex.
Choose the Cursor or VS Code tab in Install and copy the config for uvx mcp-ksef-pl. Add required environment variables before starting Cursor or VS Code.
mcp-ksef-pl uses STDIO transport. Use the package or command config in Install.
mcp-ksef-pl inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.
mcp-ksef-pl does not advertise a verified auth requirement. If discovery fails, it may still need provider login, an API key, a bearer token, or a session header.
| Package | Registry | Version | Inputs |
|---|---|---|---|
mcp-ksef-plstdio | pypi | 0.2.2 | Env: KSEF_SESSION_TOKEN Env: KSEF_NIP Env: KSEF_ENVIRONMENT Env: KSEF_TIMEOUT |