Ultron
Resource Infographic
Infographic
Measuring executive email load across 200 founders... Average emails received per day: 127. Emails requiring actual human decision: 11. Time spent on email daily: 3.2 hours. Time after AI triage and auto-reply: 22 minutes.

You receive 127 emails a day. Only 11 of them require your brain. The other 116 are stealing 3 hours of your life every single morning.

You open your inbox and immediately lose an hour. Meeting confirmations, vendor follow-ups, newsletter replies, billing questions, partnership pitches. Each one takes 2 minutes to read and respond to. Multiply by 60 and your entire morning is gone before you touch the work that actually grows your business.

What this replaces

Executive Assistant
$4,500/moClaude Email Agent
Customer Support Rep
$3,500/moAuto-Reply Pipeline

This system connects to your inbox via API, classifies every email into categories you define, drafts replies that match your exact writing voice based on 50 example emails you provide, and routes only the genuinely important messages to your attention. Everything else is handled automatically.

The Stack

Gmail APIThe inbox connection

Reads incoming emails in real time via webhook triggers. Provides full thread context including attachments and previous replies.

ClaudeThe email brain

Classifies each email by urgency and category, then drafts a reply using your voice profile trained on 50 example responses you provide during setup.

UltronThe router

Decides which emails get auto-sent, which get queued for your approval, and which get flagged as urgent with a Slack notification.

ultron.sh/agents

System Architecture

classifier/
email_categories.json
urgency_scorer.ts
voice_profile.md
responder/
draft_generator.js
approval_queue.ts
auto_sender.js
stack_cost_audit
$ ultron audit --scope full_architecture
Monthly stack cost: $30/mo
Equivalent team cost: $8,000/mo
Cost reduction: 99.6%
✓ Audit complete. Architecture validated.

The key to AI email that does not feel robotic is the voice profile. You provide 50 real emails you have sent, covering different tones: casual follow-ups, firm negotiations, warm introductions. Claude learns the patterns and mirrors them. Recipients cannot tell the difference.

Every hour you spend in your inbox is an hour your competitor is spending on growth. Reclaim your mornings.

Included in this resource

Voice profile training template
Email classification rules
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