Struct RenderChartTool 

pub struct RenderChartTool;

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() -> Self

Trait Implementations

impl Default for RenderChartTool

fn default() -> Self

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>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: '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>