Field notes

Practical guidance for active work.

Focused approaches, design principles and next moves for teams working through real delivery questions.

Field notes

AI can accelerate delivery only when intent, boundaries, evidence and failure behavior are explicit enough to govern the work.

Generated tests create value when they challenge behavior, boundaries and failure using an independent definition of correctness.

Tool use, memory and autonomy become enterprise capabilities only when identity, permissions, evidence and interruption are designed together.

The safest use of coding agents in mature systems begins with context recovery, a focused change and a tested path back.

From active delivery

Useful detail for work already in motion.

Complete implementation notes, checks and working methods preserved from the earlier Primus library.

A quick tip on provisioned concurrency that saved a client from cold start timeouts in production.

Five signs a process isn't ready for automation—spotted in the first 30 minutes of discovery.

Common chunking mistakes that make your enterprise search return irrelevant results.

The warehouse auto-suspend setting that accounts for 40% of unexpected Snowflake bills.

How we automated 80% of evidence collection using tools you already have.

A simple pre-UAT checklist that reduced our client escalations by 60%.