StreamableLambdaWithOption creates a Lambda with streamable lambda function and options.

String returns the string representation of the FieldMapping.

SubIndexes returns the sub indexes of the document. can use doc.WithSubIndexes() to set the sub indexes.

ToList creates a Lambda that converts input I to a []I. It's useful when you want to convert a single input to a list of inputs. eg. lambda := compo

Transform works like `stream input => stream output`.

TransformableLambdaWithOption creates a Lambda with transformable lambda function and options.

TypedCompositeInterrupt creates a typed interrupt event that aggregates sub-interrupt signals. It is the generic counterpart of CompositeInterrupt; se

WithAgenticToolChoice is the option to set tool choice for the agentic model. Only available for AgenticModel.

WithDSLInfo wraps the dsl info option.

WithDSLInfo attaches a domain-specific-language query description to the document. This is consumed by Retriever implementations that support structur

WithDenseVector sets the dense vector of the document. can use doc.DenseVector() to get the dense vector.

WithDisallowTransferToParent prevents a sub-agent from transferring to its parent. NOT RECOMMENDED: Agent transfer with full context sharing between

WithEmbedding is the option to set the embedder for the indexer, which convert document to embeddings.

WithEmbedding wraps the embedder option.

WithEmbeddingOption is a functional option type for embedding component. e.g. embeddingOption := compose.WithEmbeddingOption(embedding.WithModel("te

WithExtraInfo sets the extra info of the document. can use doc.ExtraInfo() to get the extra info.

WithForceNewRun forces the graph to run from the beginning, ignoring any checkpoints.

WithIndex wraps the index option.

WithIndex wraps the index option.

WithLoaderOption is a functional option type for loader component. e.g. loaderOption := compose.WithLoaderOption(document.WithCollection("my_collect

WithMaxTokens is the option to set the max tokens for the model.

WithModel is the option to set the model for the embedding.

WithParserOptions attaches parser options to a loader request.

WithRetrieverOption is a functional option type for retriever component. e.g. retrieverOption := compose.WithRetrieverOption(retriever.WithIndex("my

WithScore sets the relevance score on the document, typically written by a Retriever after ranking results. A higher score means higher relevance. Not

WithScoreThreshold wraps the score threshold option.

WithStop is the option to set the stop words for the model.

WithSubIndex wraps the sub index option.

WithSubIndexes is the option to set the sub indexes for the indexer.

WithSubIndexes sets the sub-indexes on the document metadata and returns the document for chaining. Sub-indexes let an Indexer route a document into m

WithToolOptions sets options for tools used by the chat model agent.

WithTopK wraps the top k option.

WrapImplSpecificOptFn returns an agent option that specifies a function to modify the implementation-specific options.

WrapToolWithErrorHandler wraps any BaseTool with custom error handling. This function detects the tool type (InvokableTool, StreamableTool, or both) a

applyArgsAliases validates argument aliases against the tool schema and builds a reverse alias map for a single tool.

applyNameAliases validates and registers name aliases for a single tool into the indexes map.

buildStreamConvertOptions constructs ConvertOption hooks that gate stream termination behind the retry verdict signal protocol. Verdict signal lifecy

checkIfNeedDeleteAllTasks checks if all tasks are completed, if so, it deletes all tasks

collectImports scans content for @path/to/file references and loads each imported file (plus its transitive imports). The original content is NOT modi

composablePassthrough special runnable that passthrough input to output