Sebastian Winterberger

MCP server for the Swiss ePost digital letterbox: list and download scanned letters, manage Storage folders, with a cached session and an assisted one-fingerprint SwissID login.

MCP server for the Canton of Bern tax portal TaxMe / BE-Login — read AND fill tax returns (open, navigate, set fields, results, gated submit) via SwissID/AGOV browser automation, with cached sessions (storageState) that survive restarts

MCP server for the Swiss eBill portal — read your bill archive and download the PDFs. Read-only: it cannot approve, release or pay anything

MCP server for Pingen v2 — send physical letters (A-Post/B-Post/registered) from a PDF and track them via the Pingen REST API