Chart Data Agent Node

C

UI/Elements/Charts/Agent

Uses an LLM to write and run SQL against a DataFusion session, returning chart-ready struct data.

a2ui_chart_data_agentstdLong running

Inputs7

Outputs4

Security exposure7/10

Packagestd

Ratings

Scores range from 0 to 10. Higher values mean more impact, exposure, or operational weight.

SecurityAttack surface and exposure impact.

7/10High

PrivacyPotential sensitivity of processed data.

6/10Medium

PerformanceRuntime or resource pressure.

5/10Medium

GovernancePolicy, audit, or compliance impact.

7/10High

ReliabilityOperational stability considerations.

6/10Medium

CostExternal or compute cost impact.

4/10Medium

Input Pins

7

Generate

Execution

exec_in

Trigger data generation

Model

Struct

model

LLM model (Bit)

SchemaBitBitBit19 fields

idstring

default ""

typeBitTypes

enum "Llm", "Vlm", "Tts", "Stt"...default "Other"

metaMap<string, Metadata>

default {}

*Metadatamap value

namestringrequired

descriptionstringrequired

long_descriptionstring | null

release_notesstring | null

tagsArray<string>required

itemsstringarray item

+11 more fields

authorsArray<string>

default []

itemsstringarray item

repositorystring | null

default null

download_linkstring | null

default null

file_namestring | null

default null

hashstring

default ""

sizeinteger | null

format uint64default nullmin 0

hubstring

default ""

parametersvalue

default null

versionstring | null

default null

licensestring | null

default null

dependenciesArray<string>

default []

itemsstringarray item

dependency_tree_hashstring

default ""

createdstring

default ""

updatedstring

default ""

model_slugstring | null

default null

+1 more fields

Schema enforced

Session

Struct

session

DataFusion session to query

SchemaDataFusionSessionDataFusionSessionDataFusionSession1 fields

cache_keystringrequired

Schema enforced

Table

String

table

Table name within the session to query

Description

String

description

Natural language task (e.g. 'monthly sales by region')

Chart Type

String

chart_type

Target chart type

Default bar

autobarlinepieradarheatmap+2 more

Element

Struct

element

Chart element reference (from Get Element) to bind the data to

SchemaNivoChartPropsNivoChartPropsNivoChartProps27 fields

chartTypeBoundValuerequired

The chart type (bar, line, pie, radar, etc.)

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 1PathDefaultvariant

Default value for path bindings - stores the preview value

variant 2nullvariant

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

itemsSelectOptionarray item

+1 more fields

titleanyOf (2)

Chart title displayed above the chart

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

dataanyOf (2)

Chart data in Nivo format (varies by chart type)

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

heightanyOf (2)

Chart height (e.g., "400px")

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

colorsanyOf (2)

Color scheme name (e.g., "nivo", "paired") or array of colors

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

animateanyOf (2)

Enable animations

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

showLegendanyOf (2)

Show legend

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

legendPositionanyOf (2)

Legend position: "top", "bottom", "left", "right"

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

indexByanyOf (2)

Key for indexing data (bar, radar charts)

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

keysanyOf (2)

Data keys to display (bar, radar, stream charts)

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

marginanyOf (2)

Chart margins { top, right, bottom, left }

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

axisBottomanyOf (2)

Bottom axis configuration

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

axisLeftanyOf (2)

Left axis configuration

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

axisTopanyOf (2)

Top axis configuration

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

axisRightanyOf (2)

Right axis configuration

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

barStyleanyOf (2)

Bar chart specific style options

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

lineStyleanyOf (2)

Line chart specific style options

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

pieStyleanyOf (2)

Pie/donut chart specific style options

variant 1BoundValuevariant

Represents a value that can be either a literal or a data path binding

variant 1PathBindingvariant

Path binding with optional default value for preview

pathstringrequired

defaultValueanyOf (2)

variant 2objectvariant

literalStringstringrequired

variant 3objectvariant

literalNumbernumber:doublerequired

format double

variant 4objectvariant

literalBoolbooleanrequired

variant 5objectvariant

literalOptionsArray<SelectOption>required

+1 more fields

variant 2nullvariant

+9 more fields

Output Pins

4

Done

Execution

exec_out

Fires when generation is complete

Data

Struct

data

Query results as an array of row structs (chart-ready)

SQL

String

sql

Generated SQL query

Explanation

String

explanation

AI explanation of the query

Node Info

Internal name

a2ui_chart_data_agent

Category

UI/Elements/Charts/Agent

Version

5