Docs vs Proton Safe MCP

In-depth architectural comparison of the Docs and Proton Safe MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Docs when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Docs Details

Choose Proton Safe MCP when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Proton Safe MCP Details

Feature & Specification Comparison

Specification	Docs Developer Tools	Proton Safe MCP Developer Tools
Summary	Search and read Empryo's documentation. Read-only, no auth, no local access.	Read and search Proton Mail, then create human-approved drafts without send capability.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "docs-6": {
      "command": "npx",
      "args": [
        "-y",
        "docs-6"
      ]
    }
  }
}

{
  "mcpServers": {
    "proton-safe-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "proton-safe-mcp"
      ]
    }
  }
}

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