Trait ToolSelector 

pub trait ToolSelector:
    Send
    + Sync
    + 'static {
    // Required method
    fn select<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        available: &'life1 [ToolSchema],
        messages: &'life2 [Message],
    ) -> Pin<Box<dyn Future<Output = Vec<String>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
}

Async trait for selecting which tools to present to the LLM.

Implementations receive the full set of available tools and the conversation history, then return the names of tools to include.

Examples

use pe_tools::selector::{ToolSelector, AllToolsSelector};
use pe_core::{ToolSchema, Message};

let selector = AllToolsSelector;
let tools = vec![
    ToolSchema {
        name: "search".into(),
        description: "Search the web".into(),
        parameters: serde_json::json!({}),
        strict: false,
    },
];
let selected = selector.select(&tools, &[]).await;
assert_eq!(selected, vec!["search".to_string()]);

Required Methods

fn select<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, available: &'life1 [ToolSchema], messages: &'life2 [Message], ) -> Pin<Box<dyn Future<Output = Vec<String>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Select tool names from the available set.

Returns a Vec<String> of tool names that should be included in the next LLM call. Names must match ToolSchema::name values.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl ToolSelector for AllToolsSelector