Local, read-only MCP server and CLI for Proton Mail, Proton Drive and Proton Calendar, in Rust, for macOS and Linux. Runs on your computer through Proton's own apps; first supported hosts: Claude Code, Claude Desktop and Cowork. Unofficial; not affiliated with Proton AG.
Cross-referenced across 55 tracked directories
#52300
Popularity Rank
1 / 55
Listed In
Emerging
Adoption Stage
10/17/2026
Created
1
GitHub Stars
10/25/2026
Last Commit
Recently added to the ecosystem
Agent-native cold-email infrastructure: domains, mailboxes, warmup, sequences, replies via 17 tools
marlinjai
📇 ☁️ 🏠 - Unified MCP server for email across Gmail (REST API), Outlook (Microsoft Graph), iCloud, and generic IMAP/SMTP. 24 tools for search, send, organize, and batch-manage emails with built-in OAuth2 and encrypted credential storage.
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