EZTexting MCP vs Relay

In-depth architectural comparison of the EZTexting MCP and Relay 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 EZTexting 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 EZTexting MCP Details

R

Choose Relay 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 Relay Details

Feature & Specification Comparison

Specification	EZTexting MCP Communication	R Relay Communication
Summary	Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.	Business phone and SMS for teams: calls, texts, transcripts, contacts and call flows.
Category & Scope	Communication	Communication
Quality signal

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": {
    "eztexting-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@eztexting/mcp-server"
      ]
    }
  }
}

{
  "mcpServers": {
    "relay-3": {
      "command": "npx",
      "args": [
        "-y",
        "relay-3"
      ]
    }
  }
}

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