Crystals MCP Server by RoxyAPI vs ToughTongue AI

In-depth architectural comparison of the Crystals MCP Server by RoxyAPI and ToughTongue AI 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?

C

Choose Crystals MCP Server by RoxyAPI 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 Crystals MCP Server by RoxyAPI Details

Choose ToughTongue AI 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 ToughTongue AI Details

Feature & Specification Comparison

Specification	C Crystals MCP Server by RoxyAPI Developer Tools	ToughTongue AI Developer Tools
Summary	Crystal meanings, healing properties, chakra and birthstone lookups for AI agents.	Create voice-agent scenarios, pull session analytics, place SIP calls, schedule meeting bots.
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": {
    "crystals-mcp-server-by-roxyapi": {
      "command": "npx",
      "args": [
        "-y",
        "crystals-mcp-server-by-roxyapi"
      ]
    }
  }
}

{
  "mcpServers": {
    "toughtongue-ai": {
      "command": "npx",
      "args": [
        "-y",
        "plugins"
      ]
    }
  }
}

Related MCP Server Comparisons