Module prompt_template 

Prompt Template — type-safe system prompt construction.

PromptTemplate replaces System(String) in MessageContent to prevent user data from being smuggled through the system prompt escape hatch.

A PromptTemplate can only be built from:

• &'static str literals (known at compile time)
• ScrubbedText (already through PII redaction)

There is no path from an arbitrary String into a PromptTemplate.

Structs

PromptTemplate

A system prompt built from static templates + pre-scrubbed inserts.

PromptTemplateBuilder

Builder for PromptTemplate.

Enums

PromptSegment

A single segment of a prompt template.