1. Write ADRs (or get agents to write them)

2. Commit ADRs to git

3. Mention ADRs in AGENTS.md

ADR means https://martinfowler.com/bliki/ArchitectureDecisionRecord.ht...

I agree, that method might work if you are working solo or in a small team - but for organisations the ability to centrally manage and gate this sort of ruleset avoids drift.

I have been doing this to great effect and it's maybe five lines instructions total.

Yup. This works.