Scala MCP Server vs MCP Reunion

In-depth architectural comparison of the Scala MCP Server and MCP Reunion 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 Scala MCP Server when:

• You need dedicated capabilities in the Data Platforms domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Freemium).
• You have access to required keys: SCALA_API_KEY.
• Primary tools included: search_companies, lookup_company, company_report.

Explore Scala MCP Server Details

Choose MCP Reunion when:

• You need dedicated capabilities in the Data Platforms domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: reunion_search_admin_directory, reunion_search_associations, reunion_search_local_elected_officials.

Feature & Specification Comparison

Specification	Scala MCP Server Alessandro114 Data Platforms	MCP Reunion Hug0x0 Data Platforms
Summary	Search and enrich data from 250M+ companies across 50+ countries. Company lookup by name, VAT, or ID, NACE sector search, and financial data from official EU business registries. Free tier: 50 lookups/month. Install: npx scala-mcp-server.	96 tools across 21 modules for La Réunion (French overseas region) open data: economy, demographics, geography, transport, health, education, elections, tourism, housing, environment, and more. Powered by data.regionreunion.com and data.gouv.fr. Install: npx -y mcp-reunion.
Category & Scope

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": {
    "alessandro114-scala-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "scala-mcp-server"
      ],
      "env": {
        "SCALA_API_KEY": "YOUR_SCALA_API_KEY_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "hug0x0-mcp-reunion": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-reunion"
      ]
    }
  }
}

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