---
title: "matt-w-horn/protonctl"
description: "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."
canonical_url: "https://awesomeclaudeplugins.com/matt-w-horn/protonctl"
repository_url: "https://github.com/matt-w-horn/protonctl"
stars: 0
forks: 0
plugins_count: 1
publication_state: "indexable"
quality_note: "Canonical repository has a validated plugin count."
catalog_updated: "2026-10-18T00:34:25.053Z"
install_command: "/plugin marketplace add matt-w-horn/protonctl"
---

# matt-w-horn/protonctl

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.

## Repository

- [Catalog detail page](https://awesomeclaudeplugins.com/matt-w-horn/protonctl)
- [GitHub repository](https://github.com/matt-w-horn/protonctl)
- Stars: 0
- Forks: 0
- 1 plugin entries are reported.

## Catalog provenance

- Publication state: indexable
- Quality note: Canonical repository has a validated plugin count.
- Repository metadata source: catalog snapshot dated Oct 18, 2026, not live GitHub API data

## Installation

When this repository exposes a Claude Code marketplace, add it with:

```bash
/plugin marketplace add matt-w-horn/protonctl
```