What is the key difference between Sendmux MCP and Clize?

Sendmux MCP belongs to the Communication category with local stdio execution, while Clize belongs to the Communication category with cloud HTTP/SSE execution.

How do I install Sendmux MCP or Clize 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 Sendmux MCP and Clize free or paid?

Sendmux MCP operates under a Free / Open Source model (No auth required). Clize operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Sendmux MCP lists 0 tools with 0 views and 0 GitHub stars. Clize lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Sendmux MCP and Clize 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 Sendmux MCP or Clize 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 Sendmux MCP and Clize free to use, or do they require API keys?

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

Yes! MCP clients support multi-server orchestration. You can include both sendmux-mcp and clize 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, Sendmux MCP has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Clize holds a Quality Score of 40 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Sendmux MCP vs Clize

In-depth architectural comparison of the Sendmux MCP and Clize 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

Sendmux MCP

Communication · Local stdio

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

Clize

Communication · Remote HTTP/SSE

Quality: 40/100 (Fair) | Auth: No auth required

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

Which MCP Server Should You Choose?

Choose Sendmux MCP 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 Sendmux MCP Details

Choose Clize 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 Clize Details

Feature & Specification Comparison

Specification	S Sendmux MCP Communication	Clize Communication
Summary	Email inbox API for AI agents with MCP tools for Mailbox, Management, and Sending APIs.	Real-world actions for AI coding agents: domains, email, deploys, payments, and media generation.
Category & Scope	Communication	Communication
Quality signal

Tools & Capabilities Breakdown

Sendmux MCP Tools (0)

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

Clize 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).

Sendmux MCP Configuration

mcpServers (Claude Desktop / Cursor)

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

Clize Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "clize": {
      "url": "https://clize.ai)**"
    }
  }
}

Frequently Asked Questions

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

More alternatives to Sendmux MCP More alternatives to Clize Communication category hub Canonical compare URL

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