proton-mcp
MCP server for the Proton privacy suite — Mail, Pass, Drive, Calendar, VPN. 36 tools for Claude and other MCP-compatible AI agents.
Install / Use
claude mcp add jorgenclaw -- npx -y github:jorgenclaw/proton-mcpIf the server publishes to npm under a different name, use that package instead — check the repo README.
MCP Server
Model Context Protocol server
Quality Score
Category
Development & EngineeringSupported Platforms
Tags
Our assessment of proton-mcp
proton-mcp scores 26/100 on our quality scale, 4539th of 4,611 Development & Engineering skills we index.
Its MCP Server is 330 bytes long, written without headings and no code examples: very short, closer to a stub than a full skill.
It has no GitHub stars yet, so there is no community track record; judge it on its content.
Maintenance, license and trust
- We could not determine when the repository was last updated.
- Our last check on 2026-10-19 found the source still online.
- No license is declared. By default that means all rights are reserved: you can read it, but reusing or redistributing it is not clearly permitted. Ask the author before building on it commercially.
- Its trust signals score 68/100, with 3 cautions from licensing, adoption, age or documentation. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
Safety scan
No issues foundOur scan of the whole file found no instruction hijacking, hidden characters, credential access, data exfiltration or destructive commands. An AI review of the same text found nothing harmful.
AI review by kimi-k2.7-code on 2026-09-24. Automated pattern scan on 2026-09-24. It catches known dangerous patterns, not every risk — read a skill before letting an agent act on it.
proton-mcp compared with similar skills
All 4 of these similar skills score higher than proton-mcp; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| proton-mcp (this skill)by jorgenclaw | 26 | 0 | — | MCP Server |
| taste-skillby Leonxlnx | 100 | 110.6k | 1d ago | CLAUDE.md |
| Agent-Reachby Panniantong | 100 | 109.2k | today | CLAUDE.md |
| headroomby headroomlabs-ai | 100 | 78.9k | today | CLAUDE.md |
| ai-job-searchby ai-job-search-dev | 100 | 69.8k | today | CLAUDE.md |
Frequently asked questions
- How do I install proton-mcp?
- Run
claude mcp add jorgenclaw -- npx -y github:jorgenclaw/proton-mcp. The install tabs above show the steps for each supported agent. - Which AI agents does proton-mcp work with?
- It is written for Claude Code and Claude Desktop, as a MCP Server file. Other agents that read the same format can often use it too.
- Is proton-mcp safe to use?
- Our scan of the whole file found no instruction hijacking, hidden characters, credential access, data exfiltration or destructive commands. An AI review of the same text found nothing harmful. It declares no license and scores 68/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is proton-mcp still maintained?
- We could not determine when the repository was last updated.
Skill content
View source on GitHub{ "name": "proton-mcp", "version": "1.0.0", "description": "MCP server for Proton suite — Mail via Bridge (IMAP/SMTP) + Pass via CLI", "type": "module", "main": "index.js", "dependencies": { "imap": "^0.8.19", "mailparser": "^3.6.0", "nodemailer": "^6.9.0", "@modelcontextprotocol/sdk": "latest" } }
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Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.