elster mcp server for Claude Code

io.github.lukasschwarz/elster-mcp-server

Drive the German tax portal ELSTER via Puppeteer: submit UStVA, prepare EUER/ESt, sync inbox.

client:Claude Code transport:stdio runtime:npm

Install elster mcp server in Claude Code

run in your project directory

ELSTER_CONFIG_PATH

ELSTER_PFX_PATH

ELSTER_PASSWORD

ELSTER_TAX_NUMBER

ELSTER_STATE_CODE

ELSTER_NAME

ELSTER_FIRST_NAME

ELSTER_STREET

ELSTER_HOUSE_NUMBER

ELSTER_ZIP

ELSTER_CITY

ELSTER_COUNTRY

ELSTER_HEADLESS

ELSTER_EST_SKIP_EUR

Held in this page only — never stored, logged, or sent anywhere but back to your screen.

claude mcp add elster-mcp-server -e ELSTER_CONFIG_PATH=<ELSTER_CONFIG_PATH> -e ELSTER_PFX_PATH=<ELSTER_PFX_PATH> -e ELSTER_PASSWORD=<ELSTER_PASSWORD> -e ELSTER_TAX_NUMBER=<ELSTER_TAX_NUMBER> -e ELSTER_STATE_CODE=<ELSTER_STATE_CODE> -e ELSTER_NAME=<ELSTER_NAME> -e ELSTER_FIRST_NAME=<ELSTER_FIRST_NAME> -e ELSTER_STREET=<ELSTER_STREET> -e ELSTER_HOUSE_NUMBER=<ELSTER_HOUSE_NUMBER> -e ELSTER_ZIP=<ELSTER_ZIP> -e ELSTER_CITY=<ELSTER_CITY> -e ELSTER_COUNTRY=<ELSTER_COUNTRY> -e ELSTER_HEADLESS=<ELSTER_HEADLESS> -e ELSTER_EST_SKIP_EUR=<ELSTER_EST_SKIP_EUR> -- npx -y elster-mcp-server

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

elster mcp server in other clients

elster mcp server MCP server