"Proton" matching MCP servers:

An MCP server that enables AI assistants to read and search Proton Mail messages through a locally running Proton Mail Bridge. It provides tools like list_folders, list_messages, search_messages, get_message, and get_attachment.

A safe-by-default MCP server that gives Claude access to your Proton Mail through Proton Mail Bridge's localhost IMAP/SMTP. Sending requires human approval and destructive operations are limited.

Enables MCP clients to interact with Proton Mail through a self-hosted server that works alongside Proton Mail Bridge. It provides read-only mailbox tools such as listing folders, searching mail, and retrieving messages while keeping Bridge isolated from the network.

Enables AI assistants to read, organize, and send Proton Mail through the local Proton Bridge, with careful gating for sending and attachment access.

An MCP server that reads, searches, organizes, and deletes Proton Mail through the local Proton Mail Bridge, with read-only mode and sender authentication checks. It cannot send mail.

Provides read-only access to Proton Mail via MCP, enabling AI agents to list accounts/folders, search messages, and read emails using Proton Mail Bridge's local IMAP server.

Provides read-only access to Proton Mail through the local Proton Bridge, enabling search, retrieval, and listing of messages, threads, folders, and attachments without any mutating capabilities.

Enables AI assistants to interact with a Proton Mail mailbox through Proton Bridge, supporting listing, searching, reading, sending, and organizing emails.

Enables MCP clients to read and search Proton Mail and create draft-only emails with attachments through the local Proton Mail Bridge, while requiring out-of-band human approval before a draft can be committed.

Enables AI assistants to read and search Proton Mail inbox through Proton Mail Bridge, providing tools to list mailboxes, list messages, search messages, and fetch full message bodies. Read-only, with secure certificate pinning.

Enables 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.

Enables sending correctly threaded email replies through Proton Mail Bridge using SMTP with proper In-Reply-To and References headers, avoiding IMAP draft pitfalls.

Lets MCP clients read, search, draft, move, label, and delete mail through a locally running Proton Mail Bridge connection, so messages never leave your machine. Sending is off by default, deletions only move mail to Trash, and draft attachments are restricted to approved folders.

Enables AI assistants to send, read, search, and organize Proton Mail email via SMTP and IMAP through the Model Context Protocol.

Enables AI assistants to send, read, search, and organize email from Proton Mail accounts via SMTP and IMAP.

MCP server that gives AI coding agents access to ProtonMail via Proton Bridge, enabling secure search, read, draft, and send of emails while keeping decrypted mail local.

A security-first MCP server that provides AI agents with a scoped, read-and-draft-only view into Proton Mail via Proton Bridge, ensuring no emails can be sent and access is restricted to configured workspaces.

Enables AI agents to read a Proton Mail mailbox through a local Proton Bridge instance, listing folders, browsing recent messages, running full-text searches, and reading individual messages with decoded bodies and attachment info. All access is read-only — mailboxes are opened in IMAP READONLY mode, so nothing is ever modified, and the capability model lets operators opt into future draft, organize, send, and delete tools behind explicit confirmations.

Enables AI agents to send, read, search, and organize emails via ProtonMail using Proton Bridge. Supports MCP-compatible clients like Claude and Cursor.

MCP server for reading, searching, and sending ProtonMail emails via the ProtonMail Bridge.