Professional Agentic Product Engineering Guide (updated continuously)
Maybe writing code was never the human job.
We did it, and many of us loved it, because computers couldn't do it themselves.
The job was always understanding the problem and deciding what's worth building.
Now machines can write the code, if we build the system around them.
That system is what this guide teaches: tier by tier, it takes over a chore and frees the human to decide the outcome.
From coding features to designing systems: this guide is a deep dive into that agentic shift.
Free the human. Elevate human intelligence.
From operating the model to deciding the outcome, tier by tier.
DirectGet the right work
T1PromptYou stopWriting the code by handYou do insteadState the outcomeT2PlanYou stopExplaining the project; steering each stepYou do insteadDecide the plan and the sliceTrustStop checking it yourself
T3VerifyYou stopReading every lineYou do insteadDefine "done"T4EnforceYou stopReminding and approvingYou do insteadWrite the rulesScaleStop running it yourself
T5OrchestrateYou stopRunning agents one by oneYou do insteadSplit and coordinate the workT6SuperviseYou stopStarting and watching runsYou do insteadCertify the evidence; improve the systemLearn it with your agent — way more fun than reading.
Point Claude Code (or any agentic harness) at this repository and have it tutor you through the guide, one concept at a time.