Principlev1
Documentation should disclose constraints and failure modes,
Documentation should disclose constraints and failure modes, not just capabilities, because users discover limitations through failure when documentation omits them.
Why This Is a Principle
Derives from Illusion of Explanatory Depth (felt understanding differs from actual), Systematic Overconfidence Taxonomy (systematic overconfidence), and Bias Blind Spot Asymmetry (bias blind spot in self-evaluation). The model card principle follows: explicitly document where things fail because self-assessment won't catch it. Prescriptive and actionable.