# proton-mcp

> proton-mcp — purplehat93-proton-mcp. Use this tool when you need to securely interact with Proton Mail through a self-hosted server, enabling read-only access to mailboxes and keeping Proton Mail Bridge isolated from the network. It solves problems of secure email access and management, providing capabilities such as listing folders, searching mail, and retrieving messages. Ideal for use cases requiring enhanced email security and control, with inputs including mailbox credentials and outputs including retrieved messages and folder listings.

Canonical page: https://skillsregistry.net/skills/purplehat93-proton-mcp  
JSON: https://api.skillsregistry.net/v1/skills/purplehat93-proton-mcp

## Description

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.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-09-04

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-09-04

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/e0rcczoct3)
- **Repository:** <https://github.com/purplehat93/proton-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "purplehat93-proton-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/purplehat93-proton-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/purplehat93-proton-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt