Email Finder API vs Line Bot MCP Server

In-depth architectural comparison of the Email Finder API and Line Bot MCP Server 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 Email Finder API 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).
• Primary tools included: email_find_by_name, domain, firstName.

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Choose Line Bot MCP Server when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: CHANNEL_ACCESS_TOKEN, DESTINATION_USER_ID.
• Primary tools included: postback, message, uri.

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Feature & Specification Comparison

Specification	Email Finder API Communication	Line Bot MCP Server line VerifiedCommunication
Summary	Find email addresses from name and company domain. x402 paid.	MCP Server for Integrating LINE Official Account
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": {
    "email-finder-api": {
      "url": "https://img.shields.io/badge/MCP-server-blue)](https://email-finder.api.klymax402.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "line-line-bot-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/inspector"
      ],
      "env": {
        "CHANNEL_ACCESS_TOKEN": "YOUR_CHANNEL_ACCESS_TOKEN_HERE",
        "DESTINATION_USER_ID": "YOUR_DESTINATION_USER_ID_HERE"
      }
    }
  }
}

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