Yapay Zeka

DevOS: Notion MCP Challenge

yazar
Project Demo

This is a submission for the Notion MCP Challenge

Project Demo

Workflow

Workflow

What I Built

DevOS is an AI-powered daily command center for software engineers. You type one natural language command — like “Plan my day” or “What’s most urgent?” — and it pulls your real tasks from Notion via MCP, cross-references your Gmail inbox and Google Calendar, and uses Claude to synthesize everything into:

  • A prioritized daily plan
  • An email draft for your most urgent message
  • A reasoning explanation of why your top task matters most right now

The plan is then automatically written back to your Notion workspace as a “Today’s Plan” page — creating a live read-write loop between your AI assistant and your actual work context.

No tab-switching, no copy-pasting context into a chatbot. One prompt, full context, actionable output.

Show us the code

GitHub logo

AjayMaan13
 /
DevOS

An AI-powered command center that turns your Notion, email, calendar, and code into one intelligent workflow.

DevOS

AI-powered command center for software engineers. One prompt. Live context from Notion, Gmail, and Google Calendar.

DevOS Screenshot

Workflow

DevOS Workflow

What It Does

DevOS is a local AI assistant that reads your actual work context — not a generic chatbot making things up. Type one natural language command and it simultaneously reads your Notion tasks, Gmail inbox, and Google Calendar. Claude synthesizes everything into a daily plan, an email draft, a priority explainer that tells you why a specific task matters most right now, and writes the plan back to your Notion workspace automatically.

How It Works

  1. You type a command in the React frontend (localhost:3000)
  2. Frontend POSTs to an Express backend on port 3001
  3. Backend makes a live call to Notion MCP — fetching your real tasks from your workspace
  4. Claude receives Notion data plus email and calendar context
  5. Claude returns a JSON object with four fields: plan…
View on GitHub

How I Used Notion MCP

Notion MCP is the core data source. When you run a command, the Express backend makes a live call to mcp.notion.com/mcp using Anthropic’s MCP client beta — fetching your real tasks with their status and priority directly from your workspace. No hardcoded mock data, no manual Notion API pagination. MCP handles the tool discovery and execution.

That Notion context is then fed into a Claude synthesis call alongside email and calendar data. Claude returns structured JSON, and the frontend renders each field in its own panel.

The write-back side uses the Notion REST API to create a new “Today’s Plan” page under a configurable parent page after every run. So Notion isn’t just a data source — it’s also the destination. Your AI-generated plan lives right alongside your tasks in the same workspace.

What MCP unlocks here is the ability to treat Notion as a live, queryable context layer for AI — not just a static database you export from. The AI reads your workspace, reasons over it, and writes back to it, all in a single command cycle.

I’ve Been Working on Something Big

yazar

EmailBuddy

I’ve been working on something really big, it’s been on my mind for maybe a year now and I’ve been working on it for 8 months already, so I want to talk about it. EmailBuddy is your help for your inbox.

What is EmailBuddy?

What is EmailBuddy? He’s supposed to be your one stop shop for cleaning up your email inbox. So for example, if you have like 100,000 emails and you don’t know where to even start, that’s the point of EmailBuddy. It’s supposed to help you in multiple different ways and try to help bring back some structure into your email.

Inbox Health & Score

One key feature we have is our inbox score. There is five main categories that comprise this score. Those are unread emails, spam emails, old newsletters, expired promotions, security emails. These are emails that may not be needed anymore like expired 2fa emails.

If we go a level deeper, we can interact with each score and see which emails are falling under these categories. You can get a summary from EmailBuddy saying what to do, then you can delete emails by cherry picking which ones you don’t need, or you can delete 100 at a time, or if you really don’t want them delete all of them at once.

Cleanup Feature

Another feature is the cleanup feature, this one is my personally favorite it pulls in your last 200 emails (it can get more emails if you click deeper scan) and it will sort it by senders who have sent you the most emails.

So for example, let’s say you have Amazon at the top of this list and it’s showing you have 150 emails. You can click the sender, then you can see all your emails from Amazon. You can get a summary from Emailbuddy and a recommendation on what to do with them.

Also, you will get four key actions: unsubscribe, mark as spam, mark as read, delete all. I like the control and transparency that comes from this feature. You see how much one sender is taking up your inbox and you get to take care of it in whatever way you feel like.

Automation

For the automation feature, there are toggles available that allow you to do delete certain emails such as delete old promos, old receipts, auto phishing emails. When you toggle these and then hit run it will remove all of these emails at once.

This one is a very strong feature, but it can be dangerous since it will or most of the work for the user but can be super effective.

Wrapping up

Those are some of the core features of the app to help people clean up and manage their emails. Currently, I have a roadmap setup for future updates.

If you are interested in the app I’ll leave a link right here if you want to give it a try. At the end of the day this project was for me to learn more about how app development is some and it’s been a blast learning.

Try it out: https://apps.apple.com/us/app/emailbuddy-clean-inbox/id6759539281