Genai Toolbox vs Supabase MCP Server

In-depth architectural comparison of the Genai Toolbox and Supabase MCP Server 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 Genai Toolbox when:

• You need dedicated capabilities in the Databases domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: other (Free / Open Source).
• Primary tools included: Prebuilt database tools, Custom YAML-defined tools, Multi-database source support.

Explore Genai Toolbox Details

Choose Supabase MCP Server when:

• You need dedicated capabilities in the Databases domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: SUPABASE_API_KEY.
• Primary tools included: List and inspect Supabase projects, Create and delete Supabase projects, Retrieve project API keys.

Feature & Specification Comparison

Specification	Genai Toolbox googleapis Databases	Supabase MCP Server joshuarileydev Databases
Summary	Open source MCP server specializing in easy, fast, and secure tools for Databases.	Supabase MCP Server for managing and creating projects and organisations in Supabase
Category & Scope	Databases

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": {
    "googleapis-genai-toolbox": {
      "command": "npx",
      "args": [
        "-y",
        "@toolbox-sdk/server"
      ]
    }
  }
}

{
  "mcpServers": {
    "joshuarileydev-supabase-mcp-server": {
      "command": "npx",
      "args": [
        "y",
        "@joshuarileydev/supabase-mcp-server"
      ],
      "env": {
        "SUPABASE_API_KEY": "YOUR_SUPABASE_API_KEY_HERE"
      }
    }
  }
}

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