Building Nova

An AI-Supported Executive Workflow System

AI SystemsCloud ArchitecturePortfolio Case Study

The Business Problem

Inbox Overload

Executives spend 2–3 hours daily triaging email — signal buried in noise

Fragmented Context

No unified layer connecting email, messaging, and business priorities

Manual Prioritization

High-judgment decisions wasted on low-value sorting tasks

The Opportunity

The challenge was not simply processing email. The challenge was creating a workflow that could:

Reduce executive decision fatigue

Surface high-priority actions

Preserve context across tools

Reduce manual triage

Fit naturally into existing workflows

Original Workflow

Before Nova, every step required manual intervention — no automation, no intelligence layer.

Each handoff introduced delay, context loss, and decision fatigue — compounding across dozens of daily messages.

Nova's Workflow Architecture

Separation of Concerns

Nova separates inbox processing from executive reasoning. The system first organizes and classifies incoming email, then supports higher-value workflows such as summaries, action prioritization, draft responses, and Slack-based business conversations.

Layer 1: Inbox Processing

Classifies, summarizes, and routes incoming email.

Layer 2: Executive Reasoning

Prioritizes actions, drafts responses, supports Slack conversations, and runs scheduled reviews.

Technology Decisions

Each technology was selected to solve a specific business or operational requirement.

Hermes Agent

Core reasoning and task orchestration engine

Slack API

Real-time executive interaction and alert delivery

Gmail OAuth + API

Secure inbox access, label management, threading

DigitalOcean VPS

Ubuntu 24.04 — always-on, production-grade hosting

SSH + SCP

Secure remote deployment and file transfer

Cron Scheduling

Automated timed workflows — daily reviews, batch processing

Technical Challenges Solved

1

OAuth Token Persistence

Implemented secure token refresh cycles to maintain authenticated Gmail access without repeated manual reauthorization.

2

Agent State Management

Designed scheduled execution loops that run reliably without carrying unstable state between jobs.

3

Label Conflict Resolution

Built logic to prevent already-classified email threads from being reprocessed or duplicated.

Cloud Migration

Production-Ready Deployment

Migrated from local macOS prototype to a persistent cloud VPS — zero downtime target, fully automated scheduling.

Skills Demonstrated

AI Agent Design

Multi-agent orchestration with clear separation of labeling and reasoning responsibilities

Cloud Infrastructure

End-to-end VPS provisioning, SSH hardening, environment configuration on Ubuntu 24.04

API Integration

Gmail OAuth 2.0 flows, Slack bot configuration, token lifecycle management

Workflow Automation

Cron-driven scheduling, idempotent batch processing, production-grade reliability

Business Impact

3

Email Classes

Needs Response, Review Later, Auto Delete — every message triaged automatically

~2hr

Daily Time Reclaimed

Estimated reduction in manual inbox triage and review

★

Revenue Signal Visibility

Sales opportunities, client requests, and high-value business messages are surfaced faster instead of getting buried in the inbox

100%

Autonomous Runtime

System operates on a schedule with no manual trigger required after deployment

1

Unified Interface

Slack serves as the single interaction layer for summaries, alerts, follow-up questions, and executive review

What This Project Demonstrates

Nova demonstrates the ability to identify a business problem, customize existing AI and automation tools, integrate business systems, and deliver a production-ready workflow.

The value was not building the most complex AI agent.

The value was creating a practical system that helps decision-makers find the right information, act faster, and protect business opportunities from getting lost in the noise.

1

Problem Definition

Mapped the operational pain point and business value.

2

Workflow Design

Customized AI-supported workflows across Gmail, Slack, and scheduled automation.

3

Production Deployment

Delivered a cloud-hosted system that runs automatically and supports ongoing executive review.