Splitout GoogleCalendar Create Webhook

## 3: Using the Custom Workflow Tool
[Read more about Workflow Triggers](https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.executeworkflowtrigger)

One common implementation of tool use is to set them up as workflows which are intended triggered via other workflows. With this, we can either build a tool per workflow or for efficiency, take an API approach where multiple tools can exist behind a router (in this case our "switch" node).

Our AI agent will therefore only passing through the parameters of the request and won't have to learn/know how to intereact directly with the tools and services.