ECAC: Caixa Postal vs ECAC: DCTF WEB

In-depth architectural comparison of the ECAC: Caixa Postal and ECAC: DCTF WEB 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 ECAC: Caixa Postal when:

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

Explore ECAC: Caixa Postal Details

Choose ECAC: DCTF WEB when:

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

Explore ECAC: DCTF WEB Details

Feature & Specification Comparison

Specification	ECAC: Caixa Postal Developer Tools	ECAC: DCTF WEB Developer Tools
Summary	ECAC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid credit.	ECAC: DCTF WEB, official-source lookup. Platform-hosted, pay per query with prepaid credit.
Category & Scope	Developer Tools	Developer Tools

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": {
    "ecac-caixa-postal": {
      "command": "npx",
      "args": [
        "-y",
        "ecac-caixa-postal"
      ]
    }
  }
}

{
  "mcpServers": {
    "ecac-dctf-web": {
      "command": "npx",
      "args": [
        "-y",
        "ecac-dctf-web"
      ]
    }
  }
}

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