What is the key difference between Agentmailkit and Chatmux?

Agentmailkit belongs to the Communication category with local stdio execution, while Chatmux belongs to the Communication category with local stdio execution.

How do I install Agentmailkit or Chatmux 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 Agentmailkit and Chatmux free or paid?

Agentmailkit operates under a Free / Open Source model (No auth required). Chatmux operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Agentmailkit lists 0 tools with 0 views and 1 GitHub stars. Chatmux lists 0 tools with 0 views and 1 GitHub stars.

Can I use both Agentmailkit and Chatmux 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.

Side-by-Side Model Context Protocol Comparison

Agentmailkit vs Chatmux

In-depth architectural comparison of the Agentmailkit and Chatmux 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

Agentmailkit

Communication · Local stdio

Quality: 36/100 (Fair) | Auth: No auth required

Chatmux

Communication · Local stdio

Quality: 29/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose Agentmailkit if you need specialized Communication tools running via a local process. Choose Chatmux 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 Agentmailkit 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 Agentmailkit Details

Choose Chatmux 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 Chatmux Details

Feature & Specification Comparison

Specification	Agentmailkit Communication	Chatmux Communication
Summary	Local-first scheduled LLM email digests that read your own data and never leave your machine.	Local-first MCP server for your own LINE and Telegram chats. Data stays on your machine.
Category & Scope	Communication	Communication
Quality signal

Tools & Capabilities Breakdown

Agentmailkit Tools (0)

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

Chatmux 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).

Agentmailkit Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "agentmailkit": {
      "command": "uvx",
      "args": [
        "agentmailkit"
      ]
    }
  }
}

Chatmux Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

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

More alternatives to Agentmailkit More alternatives to Chatmux Communication category hub