"Proton" matching MCP servers:

Enables interaction with Proton Pass via CLI operations, including vault and item management, secret injection, and password generation.

A Model Context Protocol (MCP) server for Proton Pass. It wraps the official pass-cli binary and exposes 14 tools so any MCP-compatible AI assistant (Claude Desktop, Claude Code, etc.) can manage your vaults, credentials, and secrets.

Enables AI clients to interact with ProtonMail accounts through the Proton Bridge using SMTP and IMAP protocols. Provides email management capabilities via secure local bridge connections.

A read-only MCP server that lets ChatGPT search and read a Proton Mail account through Proton Mail Bridge. It provides mailbox listing, mail search, and single-message retrieval without the ability to send, modify, or delete email.

A lightweight MCP server providing AI agents a scoped, read-and-draft-only view into Proton Mail via Proton Bridge, with code-enforced restrictions preventing external access or sending.

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.

An MCP server that gives AI agents permission-gated, audit-logged access to private email providers (Proton Mail via Bridge and plain IMAP), running locally with OAuth-based authentication and human-controlled escalation for destructive operations.

Enables local access to multiple email accounts across Gmail OAuth, IMAP/SMTP, and Proton Mail Bridge, requiring an explicit account ID for each action. It supports listing folders, searching and reading messages, and preparing or sending mail while keeping credentials in the operating system credential store.