What is the key difference between Mcp and Proton Mail Mcp?

Mcp belongs to the Communication category with local stdio execution, while Proton Mail Mcp belongs to the Communication category with local stdio execution.

How do I install Mcp or Proton Mail Mcp in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Mcp and Proton Mail Mcp free or paid?

Mcp operates under a Freemium model (API Key required). Proton Mail Mcp operates under a Free / Open Source model (other).

Which MCP server has more tools and community activity?

Mcp lists 9 tools with 2 views and 2 GitHub stars. Proton Mail Mcp lists 6 tools with 1 views and 3 GitHub stars.

Can I use both Mcp and Proton Mail Mcp together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Mcp or Proton Mail Mcp in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Mcp and Proton Mail Mcp free to use, or do they require API keys?

Mcp is listed under a Freemium model with API Key required . Proton Mail Mcp operates under a Free / Open Source model with other . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Mcp and Proton Mail Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both clawaimail-mcp and sethbang-proton-mail-mcp as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Mcp has a Quality Score of 57 /100 ( Good ) with 2 views, 0 installs, and 2 GitHub stars. Proton Mail Mcp holds a Quality Score of 45 /100 ( Fair ) with 1 views, 0 installs, and 3 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Mcp vs Proton Mail Mcp

In-depth architectural comparison of the Mcp and Proton Mail 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.

At a Glance & Executive Verdict

Mcp

Communication · Local stdio

Quality: 57/100 (Good) | Auth: API Key required

Proton Mail Mcp

Communication · Local stdio

Quality: 45/100 (Fair) | Auth: other

Verdict Summary: Choose Mcp if you need specialized Communication tools running via a local process. Choose Proton Mail Mcp if your workspace requires Communication integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Mcp when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Freemium).
You have access to required keys: CLAWAIMAIL_API_KEY, SMTP_HOST, SMTP_PORT, SMTP_USER, SMTP_PASS, DATABASE_URL.
Primary tools included: list_inboxes, create_inbox, send_email.

Explore Mcp Details

Choose Proton Mail Mcp when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (Free / Open Source).
You have access to required keys: PROTONMAIL_USERNAME, PROTONMAIL_PASSWORD.
Primary tools included: SMTP email sending with threading headers and Markdown body support, IMAP message reading and multi-criteria search, Attachment sending, forwarding, downloading, and size limits.

Feature & Specification Comparison

Specification	Mcp clawaimail Communication	Proton Mail Mcp sethbang Communication
Summary	Email infrastructure for AI agents. Create inboxes on the fly, send and receive real emails, search messages, and manage threads via API. Install with npx clawaimail-mcp.	Unofficial Proton Mail MCP server — send, read, search, and organize email over SMTP and IMAP (via Proton Mail Bridge). Bulk ops with dry-run previews, read-only mode, and Trash-by-default deletes. Not affiliated with Proton AG.
Category & Scope	Communication

Tools & Capabilities Breakdown

Mcp Tools (9)

list_inboxes

List all email inboxes

create_inbox

Create a new email inbox (optional — a default inbox is auto-created if needed)

send_email

Send an email. If inbox_id is omitted, uses the default inbox (auto-created if needed).

list_messages

List messages. If inbox_id is omitted, uses the default inbox.

read_email

Read a specific email message. If inbox_id is omitted, uses the default inbox.

search_emails

Search emails by keyword. If inbox_id is omitted, uses the default inbox.

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).

Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "clawaimail-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "clawaimail-mcp"
      ],
      "env": {
        "CLAWAIMAIL_API_KEY": "YOUR_CLAWAIMAIL_API_KEY_HERE",
        "SMTP_HOST": "YOUR_SMTP_HOST_HERE",
        "SMTP_PORT": "YOUR_SMTP_PORT_HERE",
        "SMTP_USER": "YOUR_SMTP_USER_HERE",
        "SMTP_PASS": "YOUR_SMTP_PASS_HERE",
        "DATABASE_URL": "YOUR_DATABASE_URL_HERE"
      }
    }
  }
}

Proton Mail Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "sethbang-proton-mail-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "proton-mail-mcp"
      ],
      "env": {
        "PROTONMAIL_USERNAME": "YOUR_PROTONMAIL_USERNAME_HERE",
        "PROTONMAIL_PASSWORD": "YOUR_PROTONMAIL_PASSWORD_HERE"
      }
    }
  }
}

Frequently Asked Questions

Mcp is categorized under Communication and uses a local stdio subprocess. In contrast, Proton Mail Mcp belongs to Communication using local stdio subprocess. Select Mcp when you need capabilities focused on communication and Proton Mail Mcp when you require tools for communication.

More alternatives to Mcp More alternatives to Proton Mail Mcp Communication category hub