🤝 Your Personal Assistant

What can your personal assistant do?

Answer questions with a quick web search
Create and look up events on your Google Calendar
Read and send Gmail
Add, list and delete Google Tasks
Write and update notes in Google Docs
Track expenses in Google Sheets

💬 Chat with your assistant

Create an event for 7pm tomorrow

Any new emails from HR today?

Two new ones. The first confirms Monday's onboarding session at 10 AM.

Log ₹450 for lunch

Logged ₹450 under Food in your Finance_Tracking sheet.

Add “Create curriculum for CrewAI course” to my tasks

Added to My Tasks.

Your message

Personal_Assistant_Workflow · n8n

http://localhost:5678/workflow/6WSh8O3Nds1hlMozNuTo5

Personal / Personal_Assistant_Workflow+ Add tag

EditorExecutionsEvaluations

PublishSaved⋯

POSTlocalhost:5678/webhook/6be4ae4d…

{ "message": "Create an event for 7pm tomorrow" }

200Respond to Webhook

[{ "output": "Done. I've created an event on your Google Calendar…" }]

Personal Assistant Agent · Sarthak Patel

Sarthak Patel · Project

Personal Assistant Agent

Type a request into a Streamlit chat. An AI agent built in n8n works out what you mean, runs the right Google tool, and answers in the same chat.

n8nStreamlitOpenAIGoogle APIsWebhooks

How it works

Personal Assistant Agent

A Streamlit chat front end wired to an n8n AI-agent workflow over a webhook. Built to learn n8n end to end: triggers, agent reasoning, memory and tool calling.

Streamlit chatst.chat_input takes the request
WebhookPOST { "message" } to n8n
AI AgentOpenAI chat model + simple memory
16 toolsSearch · Calendar · Gmail · Sheets · Docs · Tasks
Respond to Webhookthe answer shows up in the chat

Built by Sarthak Patelsarthakportfolio-one.vercel.app ↗

Full walkthrough

For a detailed walkthrough of this whole project, watch the video.

Video walkthrough

Personal Assistant Agent

n8n + Streamlit · built by Sarthak Patel

Watch the walkthrough

Open on YouTube ↗Plays here, or open it in a new tab

0:00 / 0:27

A 27-second animated intro. It shows a message typed into a Streamlit chat app, sent to an n8n webhook, handled by an AI Agent that picks the Create_Calendar_Event tool, and answered back in the chat, followed by quick requests for Gmail, expenses and tasks. It ends on a summary of how the project works and a link to the full walkthrough video on YouTube.