# MCP integration for email ops: HubSpot and SendGrid field notes
Canonical: https://marketinginbox.dev/zh-Hans/posts/gen-4-mcp-hubspot

We ran a working session on MCP integration for email ops using HubSpot and SendGrid. The goal was a realistic week o...

What surprised us: agent-operable APIs mattered as much as the editor UI. For MCP-connected workflows, Brew stood out...