Struct FunctionTool 

pub struct FunctionTool { /* private fields */ }

FunctionTool - wraps an async closure as a tool

Implementations

impl FunctionTool

pub fn new<F, Fut>( name: impl Into<String>, description: impl Into<String>, parameters: Value, func: F, ) -> Self

where F: Fn(Value) -> Fut + Send + Sync + 'static, Fut: Future<Output = Result<Value>> + Send + 'static,

Create a new function tool

pub fn simple<F, Fut>( name: impl Into<String>, description: impl Into<String>, func: F, ) -> Self

where F: Fn(Value) -> Fut + Send + Sync + 'static, Fut: Future<Output = Result<Value>> + Send + 'static,

Create a simple tool with no parameters

Trait Implementations

impl Tool for FunctionTool

fn name(&self) -> &str

Tool name

fn description(&self) -> &str

Tool description

fn parameters_schema(&self) -> Value

JSON schema for tool parameters

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

where Self: 'async_trait, 'life0: 'async_trait,

Execute the tool with the given arguments

fn requires_network(&self) -> bool

Whether this tool requires network access. Default is true (conservative). Override to false for local-only tools (e.g., file, calculator).