Breeze Agent Tools on the HubSpot Developer Platform

What is it?

Introducing Breeze Agent Tools – atomic capabilities in Breeze designed to perform a specific, well-defined task, such as summarizing content, generating outreach copy, or querying CRM data. They serve as the foundational components behind Agents, and enable consistent, customizable, and composable AI in Breeze Studio.

To access in public beta, join the new HubSpot Developer Platform, then follow the prompts to access Agent Tools. You can also learn more on the HubSpot Knowledge Base.

Why does it matter?

Agents can reason and make decisions, but they can’t act without tools. Agent Tools empower Breeze Agents to perform a wide range of tasks, from content creation and data retrieval to email automation and recommendations. The HubSpot Marketplace will offer a robust collection of agent functionalities built by HubSpot and 3rd party developer partners, adding to an ever-growing toolkit for Breeze Agents.

How does it work?

Build tools for Breeze Studio using Developer Project and submit them for approval to list on the HubSpot Marketplace. Once approved, tools become available for Breeze Agents to use in relevant tasks.

Who gets it?

Available only to users on the new HubSpot Developer Platform.

Topics: Free (all hubs & tiers)

Related articles


HubSpot Developer MCP server (Local)
9 Sep 2025

CMS Migration Support for Project Platform v2025.2
9 Sep 2025

Ready to maximize your business growth with our HubSpot-accredited services?

Contact us today to learn how we can help you succeed.