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Model Context Protocol

GBM MCP

Find businesses, properties and franchises for sale from inside Claude or ChatGPT, through one governed MCP server.

Demo videos

The same GBM MCP server answering marketplace questions in two different AI assistants.

GBM MCP in Claude
GBM MCP in ChatGPT

Add GBM MCP Server to ChatGPT

Note: The MCP server is at the PoC stage and has not been thoroughly tested. Use it for demo purposes; it must undergo comprehensive testing before public release.

  1. Open Plugins

    Open Plugins from the left menu and click Add Custom MCP Server on the right side.

    ChatGPT plugins page with the Add Custom MCP Server button

  2. Fill in the details

    Name
    GBM
    Description
    Find businesses, properties, and franchises for sale.
    Connection
    https://mcp.globalbizm.com/mcp
    Authentication
    No Authentication
    ChatGPT custom MCP server form filled in with GBM details

  3. Create the plugin

    If the name already exists, use something like “GBM Search”.

  4. Ask in a new chat

    For example: “Find businesses for sale in Texas using GBM”. After the first time, later chats don't need to mention the GBM tool.

Add GBM MCP Server to Claude

  1. Open Settings → Connectors

    Claude settings with Connectors selected

  2. Select “Add custom connector”

    Name
    GBM
    URL
    https://mcp.globalbizm.com/mcp
    Claude add custom connector dialog with GBM name and URL

  3. Click “Continue” and “Add”

    Claude connector confirmation dialog

  4. Connect GBM

    Claude connectors list with the GBM connect button

  5. Always allow Search Tools

    Claude GBM tool permissions set to always allow