Trait Tool 

pub trait Tool: Send + Sync {
    // Required methods
    fn name(&self) -> &str;
    fn schema(&self) -> ToolSchema;
    fn execute<'life0, 'life1, 'async_trait>(
        &'life0 self,
        args: ToolArgs,
        ctx: &'life1 mut ExecContext,
    ) -> Pin<Box<dyn Future<Output = ExecResult> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;

    // Provided method
    fn validate(&self, args: &ToolArgs) -> Vec<ValidationIssue> { ... }
}

A tool that can be executed.

Required Methods

fn name(&self) -> &str

The tool’s name (used for lookup).

fn schema(&self) -> ToolSchema

Get the tool’s schema.

fn execute<'life0, 'life1, 'async_trait>( &'life0 self, args: ToolArgs, ctx: &'life1 mut ExecContext, ) -> Pin<Box<dyn Future<Output = ExecResult> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Execute the tool with the given arguments and context.

Provided Methods

fn validate(&self, args: &ToolArgs) -> Vec<ValidationIssue>

Validate arguments without executing.

Default implementation validates against the schema. Override this for semantic checks (regex validity, zero increment, etc.).

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors