Chart Data Agent Node

C

UI/Elements/Charts/Agent

Chart Data 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 exposure3/10

Packagestd

Ratings

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

SecurityAttack surface and exposure impact.

3/10High

PrivacyPotential sensitivity of processed data.

4/10Medium

PerformanceRuntime or resource pressure.

5/10Medium

GovernancePolicy, audit, or compliance impact.

3/10High

ReliabilityOperational stability considerations.

4/10Medium

CostExternal or compute cost impact.

6/10Medium

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

chartTypeanyOf (2)

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

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 2nullvariant

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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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