Connect Knowledge Base Tool to ChatGPT (Public)

This page explains how to integrate the Knowledge Base Tool with ChatGPT using an MCP Server configured public connection (without authorization). It outlines the essential setup steps required to establish a seamless, direct connection.

Requirements

  • ChatGPT subscription

  • ChatGPT Pro Plan or or any higher-tier plan

Pricefx MCP Server

The Pricefx MCP Server is available using the following URL:

https://mcp.pricefx.com/mcp

Create Connection

  1. Open ChatGPT in your browser.

  2. Go to Plugins.

  3. Click Add > Add custom MCP server.

  4. In the Add custom MCP server menu:

    1. Enter the Name.

    2. Enter a Description (optional).

    3. Enter https://mcp.pricefx.com/mcp into the Connection.
      info MCP Domain URL (https://mcp.pricefx.com)

    4. Select No Authentication in Authentication.

    5. In the Custom MCP servers introduce risk section:

      1. Select I understand and want to continue.

        Add custom MCP server dialog with the name, connection URL, and OAuth authentication filled in and the risk acknowledgment selected.
        Add custom MCP server dialog with the name, connection URL, and OAuth authentication filled in and the risk acknowledgment selected.
    6. Click Create as a plugin.

  5. In the Connection consent dialog, click Continue.

    Connect dialog in ChatGPT with permission and data-sharing notices and the Continue button.
    Connect dialog in ChatGPT with permission and data-sharing notices and the Continue button.

The Pricefx plugin opens and lists the available Pricefx tools with their descriptions.

Pricefx MCP Server (Private) app in ChatGPT listing available tools with their descriptions.
Pricefx MCP Server (Private) app in ChatGPT listing available tools with their descriptions.