What is the key difference between AgenticEmail and Email Send API?

AgenticEmail belongs to the Communication category with cloud HTTP/SSE execution, while Email Send API belongs to the Communication category with local stdio execution.

How do I install AgenticEmail or Email Send API 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 AgenticEmail and Email Send API free or paid?

AgenticEmail operates under a Free / Open Source model (No auth required). Email Send API operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

AgenticEmail lists 0 tools with 0 views and 0 GitHub stars. Email Send API lists 0 tools with 0 views and 0 GitHub stars.

Can I use both AgenticEmail and Email Send API 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 AgenticEmail or Email Send API 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 AgenticEmail and Email Send API free to use, or do they require API keys?

AgenticEmail is listed under a Free / Open Source model with No auth required . Email Send API 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 AgenticEmail and Email Send API at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both agenticemail and email-send-api 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, AgenticEmail has a Quality Score of 42 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars. Email Send API holds a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

AgenticEmail vs Email Send API

In-depth architectural comparison of the AgenticEmail and Email Send API 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

AgenticEmail

Communication · Remote HTTP/SSE

Quality: 42/100 (Fair) | Auth: No auth required

Email Send API

Communication · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose AgenticEmail if you need specialized Communication tools running via a hosted cloud SSE transport. Choose Email Send API 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 AgenticEmail when:

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

Explore AgenticEmail Details

Choose Email Send API when:

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

Explore Email Send API Details

Feature & Specification Comparison

Specification	A AgenticEmail Communication	E Email Send API Communication
Summary	Hosted email for AI agents: create inboxes, send, receive, and reply over MCP with scoped API keys	Send emails programmatically via Resend. Text and HTML. x402 micropayment.
Category & Scope	Communication	Communication
Quality signal

Tools & Capabilities Breakdown

AgenticEmail Tools (0)

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

Email Send API 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).

AgenticEmail Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "agenticemail": {
      "url": "https://agenticemail.dev/docs/mcp"
    }
  }
}

Email Send API Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "email-send-api": {
      "command": "npx",
      "args": [
        "-y",
        "email-send-api"
      ]
    }
  }
}

Frequently Asked Questions

AgenticEmail is categorized under Communication and uses a remote streaming HTTP/SSE transport. In contrast, Email Send API belongs to Communication using local stdio subprocess. Select AgenticEmail when you need capabilities focused on communication and Email Send API when you require tools for communication.

More alternatives to AgenticEmail More alternatives to Email Send API Communication category hub

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