2. Specification controls. Context guides.

This is the distinction the module turns on, and the one most AI training never names.

SpecificationContext
FunctionControlsGuides
AnswersWhat WILL be built, and what is OUT of scopeHow to interpret and approach the work
AuthorityBindingAdvisory
When violatedA boundary was crossedAn interpretation was unusual

Two documents, two purposes, versus one ambiguously labeled document

When context is treated as specification, scope drifts silently.

The mechanism is worth stating precisely, because it is not carelessness. A document labeled ambiguously — part boundary, part vision — gets read by a capable system that resolves the ambiguity in the direction of more. Search, filtering, monetization paths, future phases. Every addition is defensible on its own. None was specified.

One brief said display only, no search, no filtering. The working document said this is what the product could become. Two documents, two purposes, one label.

The drift was designed in — just not documented as such.