From writing the how to defining the what and the why. Where your current daily output sits on the spectrum from easily replaced to genuinely hard to copy.

Lesson 1: The End of the "Syntactic" Career

What AI is swallowing right now. Basic synthesis, boilerplate, first drafts, standard analysis. How much of your week is already Melt.

Lesson 2: Layer 1 — The Melt

Skills still in human territory but closing the gap fast. The mid-level coordination and judgement that buys you the next 12-18 months.

Lesson 3: Layer 2 — The Horizon

What doesn't commoditize: judgement, taste, accountability. The Durable Stack you build a career on when the surface melts.

Lesson 4: Layer 3 — The Bedrock

Relationships, physicality, and the parts of work that scale. What an orchestrator does that a recipe-follower cannot.

Lesson 5: The Architect's Pivot

Run the audit on your own week. Decide what to stop pretending is valuable. Workbook preview.

Lesson 6: The Audit

Five exercises with fillable slots: heatmap, M/H/B sorting, Value × Melt-risk grid, KILL/KEEP/CULTIVATE table, dated 30/60/90 review checkpoints.

The Workbook: The Durable Stack Audit

This course was drafted with AI tooling. I directed every word. I cut the fluff, sharpened the edges, and made sure it sounds like me — a blunt founder from New Zealand who has watched his own daily work change more in the last two years than the previous ten.My skill stack shifted hard: far less time writing syntax-level code or grinding first drafts, far more time on architecture, product judgment, and ripping apart AI output to decide what actually ships.No hype. No predictions. Just a clear-eyed audit of what still pays the bills when machines handle the repeatable bits.The Skill Stack has three layers. The Melt: tasks being swallowed right now. The Horizon: skills that still need human nuance but are closing the gap fast. The Bedrock: judgment, taste, accountability — the parts that do not commoditize easily.Six lessons plus a workbook. For people who want a clear audit of where their daily work sits, and what to actually do about it.— Marc Armstrong, Auckland

skill-stack-grok-v1.mp4

AI-assisted course for NZ professionals. Identify Melt / Horizon / Bedrock work — what AI is swallowing, what's still in play, what only you can do. 6 lessons + workbook. By Marc Armstrong, founder of Instilligent.

The Durable Stack: What's Left When AI Does the Work?

Lato

The Durable Stack: What's Left When AI Does the Work?

Marc Armstrong

Course Details

Course content