@nodetool-ai/core-nodes

Core logic, control-flow, and input nodes for NodeTool.

The base building blocks for visual AI workflows: constants, control flow (if, switch, loops), workflow inputs, variables, subgraphs, and vector store indexing and search. Pure-JS, no API keys.

Install

npm install @nodetool-ai/core-nodes

Nodes

Control flow (nodetool.control.*) — branching and iteration: If, Switch, ForEach, Collect, RepeatCount, RepeatValue, Take, TakeWhile, DropWhile, Drop, TryCatch, Zip, Cross, Chunk, Distinct, Count, Last, FilterEqual, FilterCode, Tap, Reroute.

Constants (nodetool.constant.*) — typed literal values: String, Integer, Float, Bool, List, Dict, JSON, Image, Audio, Video, Document, DataFrame, Date, DateTime, and model constants (LanguageModelConstant, ImageModelConstant, TTSModelConstant, and more).

Inputs (nodetool.input.*) — workflow entry points: StringInput, IntegerInput, FloatInput, BooleanInput, SelectInput, ImageInput, AudioInput, VideoInput, DocumentInput, DataframeInput, MessageInput, model pickers (LanguageModelInput, ImageModelInput, ASRModelInput, …), and list variants.

Variables (nodetool.variable.*) — SetVariable, GetVariable.

Vector store (vector.*) — index and query embeddings: Collection, IndexEmbedding, IndexTextChunk, IndexString, IndexImage, QueryText, QueryImage, HybridSearch, GetDocuments, Count, Peek, RemoveOverlap.

Workflow — nodetool.workflows.subgraph.Subgraph, nodetool.workflows.workflow_node.Workflow.

Compare — nodetool.compare.CompareImages.

Links

• NodeTool
• GitHub