What is the key difference between Pg Aiguide and Trefle?

Pg Aiguide belongs to the Databases category with cloud HTTP/SSE execution, while Trefle belongs to the Databases category with cloud HTTP/SSE execution.

How do I install Pg Aiguide or Trefle in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Pg Aiguide and Trefle free or paid?

Pg Aiguide operates under a Free / Open Source model (No auth required). Trefle operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Pg Aiguide lists 0 tools with 0 views and 1,848 GitHub stars. Trefle lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Pg Aiguide and Trefle together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Pg Aiguide vs Trefle

In-depth architectural comparison of the Pg Aiguide and Trefle 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.

At a Glance & Executive Verdict

Pg Aiguide

Databases · Remote HTTP/SSE

Quality: 53/100 (Good) | Auth: No auth required

Trefle

Databases · Remote HTTP/SSE

Quality: 37/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Pg Aiguide if you need specialized Databases tools running via a hosted cloud SSE transport. Choose Trefle if your workspace requires Databases integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Pg Aiguide when:

You need dedicated capabilities in the Databases domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Pg Aiguide Details

Choose Trefle when:

You need dedicated capabilities in the Databases domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Trefle Details

Feature & Specification Comparison

Specification	Pg Aiguide Databases	Trefle Databases
Summary	Comprehensive PostgreSQL documentation and best practices, including ecosystem tools	Trefle MCP — global plant database (1M+ species)
Category & Scope	Databases	Databases
Quality signal

Tools & Capabilities Breakdown

Pg Aiguide Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Trefle Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

Pg Aiguide Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "pg-aiguide": {
      "url": "https://mcp.tigerdata.com/docs"
    }
  }
}

Trefle Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "trefle": {
      "url": "https://gateway.pipeworx.io/trefle/mcp"
    }
  }
}

Frequently Asked Questions

Pg Aiguide is categorized under Databases and uses a remote streaming HTTP/SSE transport. In contrast, Trefle belongs to Databases using remote streaming HTTP/SSE transport. Select Pg Aiguide when you need capabilities focused on databases and Trefle when you require tools for databases.

More alternatives to Pg Aiguide More alternatives to Trefle Databases category hub