Struct ClosureTool 

pub struct ClosureTool<F>
where
    F: Fn(ToolInput) -> ToolResult + Send + Sync,
{ /* private fields */ }

闭包工具

使用闭包创建简单工具

示例

use mofa_foundation::agent::tools::ClosureTool;

let tool = ClosureTool::new(
    "add",
    "Add two numbers",
    |input| {
        let a = input.get_number("a").unwrap_or(0.0);
        let b = input.get_number("b").unwrap_or(0.0);
        ToolResult::success_text(format!("{}", a + b))
    },
);

Implementations

impl<F> ClosureTool<F>

where F: Fn(ToolInput) -> ToolResult + Send + Sync,

pub fn new( name: impl Into<String>, description: impl Into<String>, handler: F, ) -> ClosureTool<F>

创建新的闭包工具

pub fn with_schema(self, schema: Value) -> ClosureTool<F>

设置参数 Schema

pub fn with_metadata(self, metadata: ToolMetadata) -> ClosureTool<F>

设置元数据

Trait Implementations

impl<F> Tool for ClosureTool<F>

where F: Fn(ToolInput) -> ToolResult + Send + Sync,

fn name(&self) -> &str

工具名称 (唯一标识符)

fn description(&self) -> &str

工具描述 (用于 LLM 理解)

fn parameters_schema(&self) -> Value

参数 JSON Schema

fn execute<'life0, 'life1, 'async_trait>( &'life0 self, input: ToolInput, _ctx: &'life1 AgentContext, ) -> Pin<Box<dyn Future<Output = ToolResult> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, ClosureTool<F>: 'async_trait,

执行工具

fn metadata(&self) -> ToolMetadata

工具元数据

fn validate_input(&self, input: &ToolInput) -> Result<(), AgentError>

验证输入

fn requires_confirmation(&self) -> bool

是否需要确认

fn to_llm_tool(&self) -> LLMTool

转换为 LLM Tool 格式