What is the key difference between MailJunky and SuperSend?

MailJunky belongs to the Developer Tools category with local stdio execution, while SuperSend belongs to the Developer Tools category with cloud HTTP/SSE execution.

How do I install MailJunky or SuperSend 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 MailJunky and SuperSend free or paid?

MailJunky operates under a Free / Open Source model (No auth required). SuperSend operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

MailJunky lists 0 tools with 0 views and 0 GitHub stars. SuperSend lists 0 tools with 0 views and 0 GitHub stars.

Can I use both MailJunky and SuperSend 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 MailJunky or SuperSend 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 MailJunky and SuperSend free to use, or do they require API keys?

MailJunky is listed under a Free / Open Source model with No auth required . SuperSend operates under a Free / Open Source model with No auth required . 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 MailJunky and SuperSend at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both mailjunky and supersend 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, MailJunky has a Quality Score of 19 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. SuperSend holds a Quality Score of 41 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

MailJunky vs SuperSend

In-depth architectural comparison of the MailJunky and SuperSend 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

MailJunky

Developer Tools · Local stdio

Quality: 19/100 (Emerging) | Auth: No auth required

SuperSend

Developer Tools · Remote HTTP/SSE

Quality: 41/100 (Fair) | Auth: No auth required

Verdict Summary: Choose MailJunky if you need specialized Developer Tools tools running via a local process. Choose SuperSend if your workspace requires Developer Tools integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose MailJunky 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 MailJunky Details

Choose SuperSend when:

You need dedicated capabilities in the Developer Tools domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore SuperSend Details

Feature & Specification Comparison

Specification	M MailJunky Developer Tools	S SuperSend Developer Tools
Summary	Send emails, track events, and manage contacts with MailJunky.	Manage contacts, campaigns, senders, and deliverability via SuperSend API
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

MailJunky Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

SuperSend Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

MailJunky Configuration

mcpServers (Claude Desktop / Cursor)

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

SuperSend Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "supersend": {
      "url": "https://docs.supersend.io/docs/mcp-server"
    }
  }
}

Frequently Asked Questions

MailJunky is categorized under Developer Tools and uses a local stdio subprocess. In contrast, SuperSend belongs to Developer Tools using remote streaming HTTP/SSE transport. Select MailJunky when you need capabilities focused on developer tools and SuperSend when you require tools for developer tools.

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