Building Personal AI Infrastructure: A Technical Deep Dive
I manage two businesses (Omnissa day job + Free Beer Studio), dozens of customers, and multiple projects simultaneously. Traditional project management tools weren't cutting it.
So I built my own: Personal AI Infrastructure (PAI).
The Problem
Standard tools like Asana, Notion, and Todoist work great—until you're juggling:
- Customer relationship management
- Project tracking across multiple ventures
- Email triage and response drafting
- Meeting preparation and note-taking
- Weekly/quarterly planning
- Habit tracking
- Knowledge management
Each tool solves part of the problem. None solve my problem.
The Solution: PAI
PAI is an intelligent system that:
- Orchestrates my daily workflow (1 MUST + 3 MITs + 7 habits = Daily Win)
- Automates repetitive tasks (customer intelligence, email drafts, meeting briefs)
- Integrates with tools I already use (Things 3, Apple Notes, Google Workspace)
- Learns from my patterns and preferences
Architecture
THINGS 3 (Execution) ↔ PAI (Intelligence) ↔ GOOGLE WORKSPACE (Production)
↕ ↕ ↕
Tasks/Projects Memories/Docs Calendar/Email
↕ ↕
APPLE NOTES CLAUDE AI
(Daily Records) (Agent Coordination)
Components
1. Claude Code CLI - My primary interface
- Natural language task management
- Context-aware slash commands
- 85+ MCP-integrated tools (Gmail, Calendar, Things 3, etc.)
- Proactive agent coordination
2. Python Agents - Specialized automation
- Customer Intelligence: Scans customer files, builds memory summaries
- Task Router: Triages inbox items, tags for Things 3
- Project Hygiene: Monitors stale tasks, suggests cleanup
- Insights Synthesizer: Weekly/quarterly pattern analysis
3. AppleScript Libraries - Native Mac integration
things-lib.sh- Task management automationnotes-lib.sh- Apple Notes HTML formattingmail-lib.sh- Email search and operationscalendar-lib.sh- Event management
4. Memory System - Persistent context
- Customer profiles with interaction history
- Project decisions and rationale
- Learning notes from experiments
- Auto-expires stale data (120min TTL cache)
Key Workflows
Daily Morning Dashboard
/morning-dashboard
This command:
- Shows today's MUST + 3 MITs from Things 3
- Reviews calendar for meetings
- Surfaces urgent emails
- Displays habit progress
- Flags any blockers
Output: A single screen showing everything that matters today.
Customer Meeting Prep
/prep-meeting [customer-name]
This command:
- Loads customer profile and history
- Reviews recent interactions (emails, notes, meetings)
- Checks related tasks in Things 3
- Surfaces relevant product updates
- Suggests talking points
Result: Walk into every meeting fully prepared, no scrambling.
Email Response Drafting
/draft-response [email-subject]
This command:
- Locates the email in Apple Mail
- Reads thread context
- Loads customer intelligence
- Drafts response in my voice (direct, helpful, actionable)
- Includes relevant templates
Time saved: 15-20 minutes per complex email.
The Tech Stack
Languages & Frameworks:
- Python 3.11 (agents, automation)
- TypeScript/Node (Next.js websites)
- Bash (AppleScript bridge scripts)
AI & LLMs:
- Claude AI (Claude Code CLI interface)
- Anthropic API (embedded in PAI agents)
- Model Context Protocol (MCP) for tool integration
Data & Storage:
- Markdown files (notes, customers, projects)
- JSON (structured data, configurations)
- SQLite (agent logs, analytics)
- Git (version control for everything)
Integrations:
- Things 3 (task execution)
- Apple Notes (daily records, meeting notes)
- Google Workspace (Gmail, Calendar, Drive, Docs)
- GitHub (code projects)
- Vercel (website deployments)
Deployment:
- macOS launchd agents (scheduled tasks)
- Local filesystem (no cloud dependency)
- Secure credentials in
~/.config/
Results
After 6 months of building and iterating:
Time Savings:
- Morning planning: 30 min → 5 min (83% reduction)
- Meeting prep: 20 min → 3 min (85% reduction)
- Email responses: 15 min → 5 min (67% reduction)
- Weekly review: 60 min → 20 min (67% reduction)
Outcome Improvements:
- Daily win rate: 45% → 78% (33% increase)
- Customer responsiveness: Same-day replies went from 60% → 95%
- Project completion: Shipped 3 major projects in Q4 2025
Cognitive Load:
- Zero "what should I work on?" moments
- Complete customer context every time
- No forgotten tasks or dropped balls
- Clear quarterly progress tracking
Lessons Learned
1. Start With Pain Points
Don't build infrastructure for the sake of it. I built PAI because I was drowning in context switching.
2. Use The Right Tool For The Job
- Things 3 for execution (best Mac app, period)
- Apple Notes for daily records (native, fast, searchable)
- Claude AI for intelligence (best reasoning model)
- Python for automation (fast to write, easy to maintain)
3. Make It Stupidly Simple
Every workflow should be:
- One command to execute
- Clear output format
- Actionable next steps
If it's complex, I won't use it.
4. Iterate Relentlessly
PAI v1 was bash scripts and text files. v2 added Python agents. v3 integrated Claude Code. v4 added memory system.
Each version solved a new pain point.
5. Document Everything
When a command does something useful, I document it. When a decision is made, I log it. Future me (and future Claude) thanks past me.
What's Next
Phase 3: Advanced integrations (calendar intelligence, email management skill)
Phase 4: Content & publishing workflows (blog automation, social media)
Phase 5: Analytics & insights (pattern detection, productivity metrics)
Phase 6: Open source components (skills library, agent templates)
Want to Build Your Own?
PAI is personal—it's tailored to my exact workflow. But the principles are universal:
- Map your workflow - Document your daily/weekly routines
- Identify repetitive tasks - Where do you waste time?
- Choose your tools - What do you already use?
- Start small - One automation at a time
- Iterate based on usage - Build what you actually use
I'm happy to share more details on specific components. Hit me up at wayne@freebeer.ai or check out my GitHub.
Tech Note: This entire blog post system (including this post) was built and deployed in under 2 hours using Next.js 15, MDX, and Vercel. The PAI system helped me scope it, write it, and ship it. Meta? Yes. Useful? Absolutely.