A
licenseA
qualityA
maintenanceEnables Claude to interact with email accounts via IMAP and SMTP, providing tools for searching, reading, sending, and managing emails across multiple providers.
40
1,133 npm
103
MIT
Best Proton MCP Servers
Proton provides privacy and security products and services to millions of users around the world, including an encrypted email service, VPN, calendar, cloud storage, and password manager.
Why this server?
Allows managing ProtonMail accounts via IMAP (requires ProtonMail Bridge), enabling operations such as searching, reading, sending, moving, and deleting emails, as well as folder management.
Why this server?
Supports sending and checking emails on ProtonMail via direct SMTP/IMAP or through the ProtonMail Bridge.
AlicenseAqualityAmaintenanceA multi-service email platform for MCP-compatible clients that supports standard email providers, transactional APIs, and local testing environments. It enables users to send and receive emails, monitor service health, and integrate with messaging webhooks like Slack and Discord through natural language commands.103MITWhy this server?
Provides interaction with Proton services via the local Proton Bridge, enabling secure access to mailbox data, thread management, and analytics.
AlicenseAqualityAmaintenanceProfessional Proton Mail management with 20+ tools, advanced analytics, and seamless Proton Bridge integration.962,336 npm69MITWhy this server?
Integrates with Proton Suite, providing tools for Mail (IMAP/SMTP via Bridge), Pass (pass-cli for password management), Drive (CLI for file sync and audit), and Calendar (CalDAV stub). Enables AI agents to manage emails, passwords, files, and calendar events.
AlicenseBqualityAmaintenanceAn 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.3946 npmAGPL 3.0Why this server?
Provides tools for managing emails on ProtonMail via IMAP/SMTP (using ProtonMail Bridge), including listing, reading, searching, sending, replying, moving, flagging, and deleting messages.
AlicenseBqualityCmaintenanceUniversal IMAP/SMTP MCP server that works with any email provider, providing tools to read, search, send, and manage emails.10242 npm1MITWhy this server?
Provides comprehensive email management capabilities for Proton services via Proton Mail Bridge, enabling folder navigation, searching, reading messages with attachments, and sending or replying to emails.
AlicenseAqualityCmaintenanceEnables full Proton Mail management through the Model Context Protocol by connecting to a local Proton Mail Bridge instance. It allows users to list, search, read, send, and organize emails using natural language commands.82MITWhy this server?
Integrates with ProtonMail email accounts to enable reading, searching, sending, managing, scheduling, and analyzing emails via IMAP/SMTP.
AlicenseAqualityDmaintenanceAn MCP server providing comprehensive email capabilities via IMAP and SMTP, enabling AI assistants to read, search, send, manage, schedule, and analyze emails across multiple accounts.49892 npmLGPL 3.0Why this server?
Enables interaction with ProtonMail accounts through the ProtonMail Bridge, supporting operations like searching, reading, and sending emails.
AlicenseAqualityFmaintenanceIMAP/SMTP email MCP server with App Passwords. Auto-discovers Gmail, Outlook, Yahoo, iCloud. 5 composite tools, multi-account.5314 npm33Apache 2.0Why this server?
Provides read-only access to Proton Pass, allowing users to list vaults and shares, search items by title, search text notes by content, and read individual fields using an existing pass-cli authentication session.
AlicenseAqualityBmaintenanceEnables MCP clients to search Proton Pass vaults, shares, items, and notes, and read specific fields using an existing pass-cli session.64 npmMIT