Module chain 

Modules

patterns

Create common chain patterns

Structs

ChainContext

LLMChain

LLM Chain - combines prompt template with LLM call

MapReduceChain

Map-Reduce Chain - applies a chain to multiple inputs in parallel

RouterChain

Router Chain - conditionally executes different chains based on input

SequentialChain

Sequential chain executor

ToolChain

Tool Chain - executes a tool with parameters from context

TransformChain

Transform Chain - applies a transformation function to context variables

Enums

ChainEvent

Traits

ChainNode