API Reference

Core public Python API, CLI and extension contracts.

Find the current public API by task. Each category provides pinned source signatures, parameter types/defaults, usage fragments, behavior boundaries and complete tutorials. Symbols are not all exported from the root qitos package: use the exact import shown.

• Configuration and composition
• Agent and execution
• Sessions and persistence
• Tools, results and artifacts
• Context and memory contracts
• Multi-agent work
• Trajectory and readers
• CLI
• Configuration
• Extension index

Symbol index

• qitos.config.AgentComposition
• qitos.config.build_agent_composition
• qitos.config.load_agent_config
• qitos.config.AgentConfig
• qitos.config.CredentialRef
• qitos.config.LocalCredentialFileResolver
• qitos.config.BudgetConfig
• qitos.config.EnvironmentConfig
• qitos.config.ModelConfig
• qitos.config.RuntimeConfig
• qitos.config.TrajectoryConfig
• qitos.AgentModule
• qitos.StateSchema
• qitos.Task
• qitos.Decision
• qitos.Action
• qitos.Engine
• qitos.engine.engine.EngineResult
• qitos.engine.states.RuntimeBudget
• qitos.StopReason
• qitos.engine.runtime.RuntimeComposition
• qitos.engine.session_runtime.Session
• qitos.engine.session_runtime.SessionInspection
• qitos.checkpoint.store.CheckpointStore
• qitos.ToolRegistry
• qitos.core.function_tool_decorator.function_tool
• qitos.core.tool.BaseTool
• qitos.core.tool_result.ToolResult
• qitos.core.artifact.ArtifactRef
• qitos.engine.action_executor.ActionExecutionPolicy
• qitos.kit.tool.internal.publication.SandboxPublicationTool
• qitos.core.context.StaticContextContributor
• qitos.core.context.PriorityContextSelectionPolicy
• qitos.core.context.DeclaredContextBudgetPolicy
• qitos.core.request_view.CompactionReceipt
• qitos.engine.runtime.LifecyclePolicy
• qitos.engine.session_runtime.Session
• qitos.core.work_graph.WorkGraph
• qitos.core.work_graph.WorkItem
• qitos.core.work_graph.WorkAttempt
• qitos.engine.work_runtime.DurableWorkRuntime
• qitos.engine.work_runtime.LocalWorkScheduler
• qitos.engine.work_runtime.WorkRuntimeError
• qitos.qita.reader.default_reader
• qitos.tracing.exporter.CanonicalTrajectoryExporter
• qitos.tracing.trajectory.PrivacyView

Compatibility and history

Migration · Previous reference archive