"Proton" matching MCP servers:

MCP server for the Proton privacy suite — Mail, Pass, Drive, Calendar, and VPN. 36 tools for Claude and other MCP-compatible AI agents.

A dark industrial-themed MCP server that displays your Proton Calendar events directly in Claude Desktop.

Enables reading Proton Calendar events via a secret ICS share link, with tools to list, search, and get event details.

An MCP server for managing Proton Mail, Pass, Drive, and Calendar through local IMAP/SMTP, pass-cli, and Proton Drive CLI, enabling AI agents to operate the mailbox, manage passwords, sync files, and classify emails.

MCP server that exposes meetergo's scheduling and CRM API as tools for AI assistants, enabling Proton Calendar-backed booking management and contact operations without Google Workspace.

Enables agents to read and draft Proton Mail messages, browse and download Proton Drive files, and read calendar agendas or prepare import files through local connections. Mail sends and Drive uploads stay disabled until explicitly enabled and verified.