Organise an Event using Slack, Google Calendar and AI

n8n template #2326

Summary

This n8n workflow takes Slack conversations and turns them into Calendar events complete with accurate date and times and location information. Adding and removing attendees are also managed automatically. How it works Workflow monitors a Slack channel for invite messages with a "📅" reaction and sends this to the AI agent. AI agent parses the message determining the time, date and location. Using its Location tool, the AI agent searches for the precise location address from Google Maps. Using its Calendar tool, the AI agent creates a Google Calendar invite with the title, description and location address for the user. Back in the Slack channel, others can RSVP to the invite by reacting with

How to set it up

Open template #2326 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create 4 credentials under Credentials → Add credential: Slack, Google Calendar, OpenAI Chat Model, SerpApi (Google Search). Then open each of those nodes and pick the credential.
Check the model in the AI Agent node. The template may point at a model your account can't use; swap it for one you have access to.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "Organise an Event using Slack, Google Calendar and AI" (https://n8n.io/workflows/2326). It uses: Slack, Google Calendar, Code, AI Agent, OpenAI Chat Model, Structured Output Parser, SerpApi (Google Search), Wikipedia. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

Slack Google Calendar Code AI Agent OpenAI Chat Model Structured Output Parser SerpApi (Google Search)Wikipedia

Questions

Yes. Jimleuk published it free on n8n.io as a verified creator, and it has 7,136 views. It runs on n8n Cloud or a self-hosted n8n instance.

Slack, Google Calendar, OpenAI Chat Model, SerpApi (Google Search). The other 4 nodes are built into n8n.

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