Load the most important project memories (failed attempts, fragile files, decisions, deployment rules) before starting work. Call this at the start of a task.

Check whether a file has recorded risks, failed attempts, or fragile-file warnings BEFORE editing it. Always call this before modifying configuration or deployment files.

Record an important design or implementation decision and WHY it was made, so future sessions do not relitigate or reverse it unknowingly.

Record an approach that was tried and FAILED, so no future session repeats it. Include what was tried, why it failed, and what the actual fix was (if known).

Mark a file as fragile/risky so future sessions get a guardrail warning (or block) before touching it.

At the end of a work session, record what changed, what worked, and what failed. Creates a session summary and proposes durable memories.