API reference

Area	APIs
Tasks and runs	Queries, task families, predictions, datasets, and serialized runs
Benchmarks	Loader protocol, dataset registry, task selection, installation, and runtimes
Agents and tools	Strategy protocols, configurations, user simulation, tools, and tracing
Pipelines	Prediction, execution, evaluation, and ensembling
Preprocessing	Derived schemas, summaries, embeddings, and ER diagrams
Metrics	Metric protocol, registered metrics, and aggregation policies

See Extend the toolkit for worked examples and the library reference for connectors, schemas, execution results, and model infrastructure.