MCP Server Duckdb vs Neon MCP

In-depth architectural comparison of the MCP Server Duckdb and Neon MCP 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 MCP Server Duckdb when:

• You need dedicated capabilities in the Databases domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: query, Input, Output.

Explore MCP Server Duckdb Details

Choose Neon MCP when:

• You need dedicated capabilities in the Databases domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Neon MCP Details

Feature & Specification Comparison

Specification	MCP Server Duckdb ktanaka101 Databases	Neon MCP Databases
Summary	DuckDB database integration with schema inspection and query capabilities	Connect your Neon account to AI via Brazil's Open Finance: balances, statements, cards, investments.
Category & Scope	Databases	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": {
    "ktanaka101-mcp-server-duckdb": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli"
      ]
    }
  }
}

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

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