Crystals MCP Server by RoxyAPI

claude mcp add --transport http crystals-server-by-roxyapi https://roxyapi.com/mcp/crystals --header 'X-API-Key: <X_API_KEY>'

~/.codex/config.toml

[mcp_servers.crystals-server-by-roxyapi]
url = "https://roxyapi.com/mcp/crystals"
http_headers = { X-API-Key = "<X_API_KEY>" }

# codex mcp add crystals-server-by-roxyapi --url https://roxyapi.com/mcp/crystals

~/.cursor/mcp.json

{
  "mcpServers": {
    "crystals-server-by-roxyapi": {
      "url": "https://roxyapi.com/mcp/crystals",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "crystals-server-by-roxyapi": {
      "type": "http",
      "url": "https://roxyapi.com/mcp/crystals",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "crystals-server-by-roxyapi": {
      "httpUrl": "https://roxyapi.com/mcp/crystals",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "crystals-server-by-roxyapi": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://roxyapi.com/mcp/crystals",
        "--header",
        "X-API-Key:<X_API_KEY>"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "crystals-server-by-roxyapi": {
      "url": "https://roxyapi.com/mcp/crystals",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}