Struct RenderChartTool 

pub struct RenderChartTool;

Available on crate feature ui only.

Tool for rendering charts and data visualizations.

Creates interactive charts to display data trends, comparisons, and distributions. Supports multiple chart types and customizable axis labels, legends, and colors.

Chart Types

• bar: Vertical bar chart (default)
• line: Line chart for trends
• area: Filled area chart
• pie: Pie chart for distributions

Example JSON Parameters

{
  "title": "Monthly Sales",
  "type": "line",
  "data": [
    { "month": "Jan", "sales": 100 },
    { "month": "Feb", "sales": 150 },
    { "month": "Mar", "sales": 120 }
  ],
  "x_key": "month",
  "y_keys": ["sales"]
}

Implementations

impl RenderChartTool

pub fn new() -> RenderChartTool

Trait Implementations

impl Default for RenderChartTool

fn default() -> RenderChartTool

Returns the “default value” for a type.

impl Tool for RenderChartTool

fn name(&self) -> &str

fn description(&self) -> &str

fn parameters_schema(&self) -> Option<Value>

fn execute<'life0, 'async_trait>( &'life0 self, _ctx: Arc<dyn ToolContext>, args: Value, ) -> Pin<Box<dyn Future<Output = Result<Value, AdkError>> + Send + 'async_trait>>

where 'life0: 'async_trait, RenderChartTool: 'async_trait,

fn enhanced_description(&self) -> String

Returns an enhanced description that may include additional notes. For long-running tools, this includes a warning not to call the tool again if it has already returned a pending status. Default implementation returns the base description.

fn is_long_running(&self) -> bool

Indicates whether the tool is a long-running operation. Long-running tools typically return a task ID immediately and complete the operation asynchronously.

fn response_schema(&self) -> Option<Value>