I'm not sure if there is any standard for this, I also tried to search about it in the past. But what I ended up doing that has been working well is to keep everything documented. Every task and decisions are documented on .md files, referencing related tasks and decisions. The project becomes bloated quickly, but Claude can easily locate and relate decisions from a long time ago. Some times I even ask to do do something and mid-way Claude realizes that it goes against a previous written decision.