API Reference

API Reference

Complete type reference for all @noetic/core exports, organized by category.

Builders

Export	Kind	Description
`step.run()`	function	Custom async function step
`step.llm()`	function	LLM inference step
`step.tool()`	function	Tool invocation step
`branch()`	function	Conditional routing
`fork()`	function	Parallel execution (race/all/settle)
`spawn()`	function	Isolated child execution
`channel()`	function	Typed communication channel

Patterns

Export	Kind	Description
`react()`	function	ReAct agent loop
`ralphWiggum()`	function	Self-refining agent
`compilePlan()`	function	Static plan compilation
`adaptivePlan()`	function	Dynamic plan with revision
`PlanNodeSchema`	Zod schema	Validator for `PlanNode` objects

Runtime

Export	Kind	Description
`InMemoryRuntime`	class	Built-in runtime implementation
`ContextImpl`	class	Context implementation
`ItemLogImpl`	class	Item log implementation
`ChannelStore`	class	Channel state management
`execute()`	function	Top-level step executor
`executeLLM()`	function	LLM step executor
`executeRun()`	function	Run step executor
`executeTool()`	function	Tool step executor
`executeBranch()`	function	Branch step executor
`executeFork()`	function	Fork step executor
`executeSpawn()`	function	Spawn step executor
`executeLoop()`	function	Loop step executor

Memory

Export	Kind	Description
`workingMemory()`	function	Working memory layer factory
`observationalMemory()`	function	Observational memory layer factory
`durableTaskState()`	function	Durable task state layer factory
`assembleView()`	function	Merge layer outputs into prompt
`allocateBudgets()`	function	Distribute token budgets across layers
`checkBudget()`	function	Verify budget constraints
`initLayers()`	function	Initialize all memory layers
`recallLayers()`	function	Run recall on all layers
`storeLayers()`	function	Run store on all layers
`disposeLayers()`	function	Dispose all memory layers
`completeLayers()`	function	Run onComplete on all layers
`spawnLayers()`	function	Run onSpawn on all layers
`returnLayers()`	function	Run onReturn on all layers
`createLayerStateStore()`	function	Create layer state storage
`createScopedStorage()`	function	Create scoped storage adapter
`resolveScopeKey()`	function	Resolve scope key for a layer
`Slot`	const	Memory slot constants

Until

Export	Kind	Description
`until.maxSteps()`	function	Stop after N iterations
`until.maxCost()`	function	Stop after USD cost limit
`until.maxDuration()`	function	Stop after time limit
`until.noToolCalls()`	function	Stop when LLM responds without tool calls
`until.verified()`	function	Stop when verify function passes
`until.converged()`	function	Stop when output stabilizes
`until.outputContains()`	function	Stop when output contains a marker
`until.custom()`	function	Wrap a custom predicate
`all()`	function	Combine predicates with AND
`any()`	function	Combine predicates with OR

Observability

Export	Kind	Description
`SpanImpl`	class	Span implementation
`InMemoryExporter`	class	In-memory trace exporter
`NoopExporter`	class	No-op trace exporter
`GenAI`	const	Semantic convention attribute keys
`ToolAttr`	const	Tool attribute constants

Errors

Export	Kind	Description
`NoeticErrorImpl`	class	Error implementation
`isNoeticError()`	function	Type guard for NoeticError

Type Reference Pages

Step Types -- Step, StepRun, StepLLM, StepTool, StepBranch, StepFork, StepSpawn, StepLoop
Channel Types -- Channel, ExternalChannel, ChannelHandle
Context Types -- Context, ItemLog, Item, ContentPart
Runtime Types -- Runtime, AgentConfig, AgentHooks
Memory Types -- MemoryLayer, MemoryHooks, ProjectionPolicy, StorageAdapter
Until Types -- Until, Verdict, Snapshot, VerifyFn

Design Decisions

Key architectural choices behind Noetic and the reasoning that shaped them.

Step Types

Type definitions for all step variants in Noetic's discriminated union.

On this page

Builders Patterns Runtime Memory Until Observability Errors Type Reference Pages