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Create a Notion AI assistant with Google Gemini for managing tasks & content

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Open on n8n.io

Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

This n8n workflow template uses community nodes and is only compatible with the self hosted version of n8n. Build an AI agent for Notion (with Notion official MCP server) ![Screenshot 20250610 at 1...

Best for

  • Personal Productivity automation workflows
  • AI Chatbot automation workflows
  • intermediate n8n builders looking for reusable templates

Tools used

@n8n/n8n-nodes-langchain.chattrigger, @n8n/n8n-nodes-langchain.memorybufferwindow, @n8n/n8n-nodes-langchain.lmchatgooglegemini, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.stickynote, n8n-nodes-mcp.mcpclienttool

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Laura Piraux.

Original n8n.io source

1.1 Workflow description

Title
Create a Notion AI assistant with Google Gemini for managing tasks & content
Workflow name
Create a Notion AI assistant with Google Gemini for managing tasks & content

This n8n workflow template uses community nodes and is only compatible with the self-hosted version of n8n.

Build an AI agent for Notion (with Notion official MCP server)

Use case

This template empowers Notion power-users to build their own AI assistant, deeply integrated with their workspace. It solves the constant problem of copy-pasting and context-switching between a separate AI chat and Notion by creating a direct, conversational bridge. Now you can interact with an intelligent agent that can create, retrieve, and update your Notion databases and pages on your behalf, turning your workspace into a truly dynamic productivity hub.

How it works

When you send a message via the chat interface, the workflow passes it to your chosen AI model. The model, connected to the official Notion tool server, analyzes your request to see if it can be fulfilled by one of its available Notion actions. If it matches a tool, the workflow executes the command using the Notion API—like creating a new page or searching a database—and the AI then confirms the action is complete back in the chat.

Setup

Prerequisite: This template is for self-hosted n8n instances only, as it requires a community node. 

  1. Copy this workflow into your self-hosted n8n instance
  2. Install the required community node (n8n-nodes-mcp).
  3. Add your credentials for your chosen AI Model and the Notion MCP Server.
  4. Test the workflow by starting chatting with your new Notion assistant.

How to adjust it to your needs

  • You can use the AI model you want and even easily compare different AI models.
  • You can start from this template and then provide other tools to your AI agent to build more powerful workflows.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - When chat message received

Type / Role
@n8n/n8n-nodes-langchain.chatTrigger - chatTrigger
Config choices
Version 1.1

Block 2 - Simple Memory

Type / Role
@n8n/n8n-nodes-langchain.memoryBufferWindow - memoryBufferWindow
Config choices
Version 1.3

Block 3 - Google Gemini Chat Model

Type / Role
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - lmChatGoogleGemini
Config choices
Version 1

Block 4 - AI Task Planner

Type / Role
@n8n/n8n-nodes-langchain.agent - agent
Config choices
Version 1.7

Block 5 - Sticky Note

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 6 - Sticky Note1

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 7 - Notion - execute tool

Type / Role
n8n-nodes-mcp.mcpClientTool - mcpClientTool
Config choices
Version 1

Block 8 - Notion - list tools

Type / Role
n8n-nodes-mcp.mcpClientTool - mcpClientTool
Config choices
Version 1

Block 9 - Sticky Note3

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 10 - Sticky Note4

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 11 - Sticky Note5

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 12 - Sticky Note6

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 13 - Sticky Note2

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

3. Summary Table

Workflow Create a Notion AI assistant with Google Gemini for managing tasks & content
Complexity intermediate
Nodes 13
Categories Personal Productivity, AI Chatbot
Author Laura Piraux
Published 10 Jun 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/4857/4857.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does Create a Notion AI assistant with Google Gemini for managing tasks & content do?

This n8n workflow template uses community nodes and is only compatible with the self hosted version of n8n. Build an AI agent for Notion (with Notion official MCP server) ![Screenshot 20250610 at 1...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Personal Productivity, AI Chatbot use case.