Building a Multi-Tenant Email Agent for Hacktoberfest 2026

HARIOM PANDIT — Fri, 02 Oct 2026 04:38:41 +0000

Hacktoberfest 2026 is here, and I'm kicking off the launch weekend by building a multi-tenant AI email agent.

The idea is simple:

What if every organization could have its own AI email agent while keeping its data, configuration, and agent actions completely isolated?

What I'm planning to build

The MVP will explore:

🏢 Multi-tenant architecture
📧 Email ingestion and thread processing
🤖 AI-powered email classification
📝 Email summarization and reply drafting
🔧 Agent tools for actions such as ticket creation and escalation
👤 Human approval before sending emails
🔐 Strict tenant-level data isolation
📋 Agent action/audit logs

The interesting engineering challenge isn't just adding an LLM.

It's making the agent reliable and safe in a multi-tenant environment.

Every piece of state and every tool invocation should be scoped to the correct tenant:

Tenant
↓
Email
↓
Agent
↓
Tools
↓
Actions
↓
Audit Log

No tenant should ever be able to access another tenant's data.

I'll keep the weekend build focused on a working MVP rather than trying to build a full production email platform.

More details and the implementation will follow as I build it.

Hacktoberfest #Hacktoberfest2026 #OpenSource #AI #GenAI #Agents #MultiTenant #DEVChallenge

Hacktoberfest 2025 is Live – Start Contributing Now! 🚀

HARIOM PANDIT — Thu, 09 Oct 2025 15:39:39 +0000

Hey Devs and Students!

The most awaited Hacktoberfest 2025 is officially live! This is your chance to contribute to real-time open-source projects and be part of a global developer community. 💻✨

🔗 Platform: Hacktogain- https://hacktogain.vercel.app/register

📂 Repository: GitHub Repo - https://github.com/hari7261/Hacktoberfest-2025

What You Can Do:

Submit Pull Requests to contribute to open-source projects.

Create Issues in the repo – they get accepted quickly!

Your contributions count immediately, so start now.

What’s in It for You?

Earn badges for each contribution.

Be among the first 10,000 contributors and receive an exclusive Hacktoberfest T-shirt delivered to your home! 🏆

💡 Whether you’re a beginner or an experienced developer, this is a perfect opportunity to learn, contribute, and showcase your work.

Don’t wait – dive in, make your contributions, and celebrate open-source! 🌍🔥

DEV Community: HARIOM PANDIT

Building a Multi-Tenant Email Agent for Hacktoberfest 2026

Hacktoberfest #Hacktoberfest2026 #OpenSource #AI #GenAI #Agents #MultiTenant #DEVChallenge

Hacktoberfest 2025 is Live – Start Contributing Now! 🚀