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HubSpot’s remote MCP server provides read access to CRM objects such as contacts, companies, deals, tickets, invoices, and quotes. Connect it to TrueFoundry with per-user OAuth so HubSpot permissions stay tied to each user.

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Prerequisites

  • A TrueFoundry account with permission to add MCP servers.
  • A HubSpot account with access to the Development section.
  • Your TrueFoundry control plane base URL.

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Create a HubSpot MCP Auth App

1

Open MCP Auth Apps

In HubSpot, open Development from the left sidebar and choose MCP Auth Apps.
2

Create the app

Click Create MCP auth app, enter a recognizable name such as TrueFoundry, and set the redirect URL to:
3

Copy credentials

Copy the Client ID and Client Secret from the app details page.

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Register in TrueFoundry

In MCP Gateway, click Add MCP Server, select Connect any Remote MCP Server, and configure: Add collaborators and save the server. Users should open the server’s Tools section and click Connect Now; after OAuth succeeds, HubSpot tools appear and can be tried from the Agent Playground.

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Security Notes

HubSpot determines available access from the user’s HubSpot permissions and the tools requested by the MCP server. Store the client secret securely, prefer per-user OAuth, and start with read-only workflows when rolling this out to sales or support teams.