Write a clear RACI, map decision rights, and publish hard boundaries your automation will not cross, even if profitable. Include measurable signals for both value and harm: conversion uplift beside chargeback spikes, time saved beside unresolved tickets. When everyone knows who approves, what data is allowed, and which outputs trigger a halt, you prevent disputes, accelerate iteration, and create defensible intent if regulators or partners ever ask difficult questions.
Keep versioned records of training data sources, features, and filters; record experiments, prompts, and hyperparameters; and link each production decision to an auditable context. Lightweight model cards and data sheets enable fast reviews, targeted rollbacks, and credible post‑mortems. During one marketplace investigation, annotated lineage showed a vendor’s catalog rules, not the recommender, caused bias, narrowing the fix to a single field and preventing unnecessary downtime across other revenue paths.