SUMMARY API Reference providers 📦 OpenAI endpoint provider 📦 LiteLLM endpoint provider orcarouter provider 📦 Snowflake Cortex endpoint provider 📦 LangChain endpoint provider google endpoint provider 📦 HuggingFace endpoint provider 📦 Amazon Bedrock endpoint provider anthropic endpoint provider ollama provider apps app basic virtual gepa fitness opencode client cursor client 📦 LlamaIndex guardrails llama tru_llama tru_llama_workflow 📦 LangChain guardrails langchain tru_chain 📦 NeMo Guardrails tru_rails claude client rl reward langgraph inline_evaluations trace_provider tru_graph connectors 📦 Snowflake connector otel_exporter snowflake_event_table_db sqlalchemy_db utils server_side_evaluation_artifacts server_side_evaluation_stored_procedure sis_dashboard_artifacts ❌ trulens_eval core app batch dao default_run run database base connector base default exceptions legacy migration migrations data env orm sqlalchemy utils dataset enums experimental feedback custom_metric endpoint feedback feedback_function_input provider selector guardrails base instruments metric metric selector otel client_hooks cli clients exporting journal models parsers privacy runs service tracing worker function_call_context_manager instrument propagation recording utils prompt run sampling schema app base conversation dataset event feedback groundtruth prompt record select types session utils asynchro constants containers deprecation evaluator imports json keys pace pyschema python serial signature stats text threading trace_compression trace_provider trulens feedback computer dummy endpoint provider embeddings feedback generated groundtruth jury llm_provider optimize output_schemas prompts schema_validator templates agent base conversation quality rag safety v2 feedback dashboard appui cli components record_viewer record_viewer_otel constants display main run streamlit tabs Compare Leaderboard Prompts Records Trends utils dashboard_utils metadata_utils notebook_utils records_utils sis_utils streamlit_compat ux components styles benchmark alignment_report benchmark_frameworks tru_benchmark_experiment criteria_ab_test cross_model_alignment generate generate_test_set golden_set_generator score_distribution test_cases