Colabfit MCP vs PostgreSQL MCP Server

In-depth architectural comparison of the Colabfit MCP and PostgreSQL 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 Colabfit 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 Colabfit MCP Details

Choose PostgreSQL MCP Server 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 PostgreSQL MCP Server Details

Feature & Specification Comparison

Specification	Colabfit MCP Databases	PostgreSQL MCP Server Databases
Summary	An MCP server that provides access to the ColabFit database	Python MCP server for PostgreSQL database inspection and querying
Category & Scope	Databases	Databases
Quality signal

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": {
    "colabfit-mcp": {
      "command": "uvx",
      "args": [
        "or"
      ]
    }
  }
}

{
  "mcpServers": {
    "postgresql-mcp-server-2": {
      "command": "uvx",
      "args": [
        "mdev-postgresql-mcp-server"
      ]
    }
  }
}

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