"Proton Mail" 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.

MCP server that provides full access to Proton Drive via Claude Desktop or CLI, enabling file operations, sharing, and trash management with end-to-end encryption.

A Model Context Protocol server that enables AI assistants to interact with Proton Drive files, supporting operations like listing, reading, creating, and deleting files and folders.

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.

Manage Proton Drive from Claude, Codex, VS Code/Copilot, and any MCP client through Proton's official CLI. Authentication and encrypted Drive behavior stay with Proton's tooling.

Enables an AI assistant to connect to multiple Google accounts at once, searching and acting across Gmail, Drive, Calendar, and Contacts from a single interface.

A unified MCP server that gives AI agents full access to your Infomaniak kSuite ecosystem, including kDrive, Calendar, Mail, Contacts, kChat, kMeet, Chk, and kPaste.

Local stdio MCP server enabling Claude to send Gmail, search emails with attachment metadata, and download attachments to Google Drive.

MCP server that lets AI agents access the user's Achi workspace (Drive files, Properties, Mail, Agent notes) with one token, enabling file operations, search, property management, and more.

A Model Context Protocol server that gives Claude Code (or any MCP client) controlled access to Microsoft 365 through the Microsoft Graph API: mail, calendar, contacts, files, notes, tasks, Teams, SharePoint, and the full tenant-admin surface.

Enables AI assistants to interact with Microsoft 365 services (users, mail, calendar, files) via Microsoft Graph API.

MCP server for Gmail, Google Drive, and Google Calendar — search, read, send, and manage threads, files, and events.

Enables multiple users to securely connect their own Microsoft 365 account and use natural language to manage Outlook mail, Teams, and SharePoint/OneDrive files through Microsoft Graph, with support for shared mailboxes and admin governance.

Enables monitoring shared Google storage quota and recovering Gmail space by scanning cleanup candidates, scoring them deterministically, and requiring review before moving non-protected messages to Trash.

Monorepo of MCP connectors for personal cloud services (Microsoft and iCloud), enabling access to Outlook Mail, OneDrive, iCloud Mail, and iCloud Drive via natural language.

A self-hosted MCP server for managing email, calendar, and cloud storage across Microsoft 365, Google Workspace, and IMAP accounts, enabling natural language interaction through any MCP client.

MCP server giving Claude access to Tuta mail, calendar, contacts and drive. Supports mail modes (dedicated/shared/folder), trusted sender filtering with E2E verification, and Docker-based setup.

Enables Claude to manage Gmail, Google Calendar, and Google Drive, including sending emails, scheduling meetings, and organizing files, with integrated workflows.

Enables users to access and manage their Gmail and Google Drive data via a Streamlit UI or Claude Desktop, supporting email counts, searches, file listings, and storage queries using OAuth authentication.

Connects AI assistants to Microsoft 365 via the Graph API, enabling email search, attachment extraction, and OneDrive file reading through natural conversation.