The latest articles on DEV Community by Piyush Sonawane (@piyush_sonawane_660cc1074). https://dev.to/piyush_sonawane_660cc1074 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F2312263%2F48d95460-0fe4-4287-b2e2-83ab88c52bfb.png https://dev.to/piyush_sonawane_660cc1074 en Piyush Sonawane Mon, 19 Jan 2026 09:57:40 +0000 https://dev.to/piyush_sonawane_660cc1074/nova-llm-powered-personal-assistant-google-calendar-gmail-54o2 https://dev.to/piyush_sonawane_660cc1074/nova-llm-powered-personal-assistant-google-calendar-gmail-54o2 <p>Hey everyone! 👋<br> I built <strong>NOVA</strong>, a minimal and practical LLM-powered personal assistant CLI using LangChain.</p> <p>It helps with day-to-day workflow tasks like:</p> <p>✅ Schedule Google Calendar events</p> <p>checks for conflicts</p> <p>suggests available slots</p> <p>workday-aware availability (default 09:00–17:00)</p> <p>✅ Draft + send emails using Gmail</p> <p>clean email drafting</p> <p>supports real sending via Gmail API</p> <p>✅ Human-in-the-loop approvals before sensitive actions<br> (so it won’t send an email or create an event without confirming)</p> <p>🔥 Key Features</p> <p>Supervisor agent that routes tasks to calendar/email agents</p> <p>Google OAuth integration (Calendar + Gmail)</p> <p>Configurable timezone + work-hours logic</p> <p>Built as a CLI for speed + simplicity</p> <p>If you're into agent workflows, automation, or LLM tools, I’d love for you to check it out and share feedback 🙌</p> <p>📌 GitHub Repo: <a href="https://dev.toFeel%20free%20to%20star%20%E2%AD%90%20if%20you%20find%20it%20useful!">https://github.com/piyushsonawane07/NOVA-Personal-AI-Assistant</a></p> <p>Happy to answer questions or improve it based on suggestions 🚀</p> ai agents python programming