Whatsapp MCP vs Slack Enterprise MCP

In-depth architectural comparison of the Whatsapp MCP and Slack Enterprise 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.

Which MCP Server Should You Choose?

Choose Whatsapp 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).
• Primary tools included: Search contacts and message history, List chats and inspect conversation context, Send messages to contacts and groups.

Explore Whatsapp MCP Details

Choose Slack Enterprise 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).
• Primary tools included: Slack message sending, Slack message search, Slack channel listing.

Explore Slack Enterprise MCP Details

Feature & Specification Comparison

Specification	Whatsapp MCP lharries Communication	Slack Enterprise MCP Communication
Summary	An MCP server for searching your personal WhatsApp messages, contacts and sending messages to individuals or groups	Slack Enterprise MCP server. Tools: send message, search messages, list channels. Built by M...
Category & Scope	Communication

Tools & Capabilities Breakdown

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).

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

{
  "mcpServers": {
    "slack-enterprise-mcp": {
      "command": "uvx",
      "args": [
        "slack-enterprise-mcp"
      ]
    }
  }
}

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