io.github.lukasschwarz/elster-mcp-server

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

Ready: LocalSecurity: LocalAuth: UnknownSetup: Unknownmcp_servermcp

Use it

Packages
  • npm: elster-mcp-server 0.1.0npx -y elster-mcp-server
    Env: 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
Instructions
  • Use an MCP client, but no callable endpoint or package install target was published.

Version history

VersionStatusPublished
0.1.0LatestactiveJun 27, 2026