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ToolMiddleware

neuron_tool::middleware

Trait ToolMiddleware 

Source 
pub trait ToolMiddleware: WasmCompatSend + WasmCompatSync {
    // Required method
    fn process<'a>(
        &'a self,
        call: &'a ToolCall,
        ctx: &'a ToolContext,
        next: Next<'a>,
    ) -> WasmBoxedFuture<'a, Result<ToolOutput, ToolError>>;
}
Expand description

Middleware that wraps tool execution.

Each middleware receives the call, context, and a Next to continue the chain. Middleware can:

  • Inspect/modify the call before passing it on
  • Short-circuit by returning without calling next.run()
  • Inspect/modify the result after the tool executes

Uses boxed futures for dyn-compatibility (heterogeneous middleware collections).

Required Methods§

Source

fn process<'a>( &'a self, call: &'a ToolCall, ctx: &'a ToolContext, next: Next<'a>, ) -> WasmBoxedFuture<'a, Result<ToolOutput, ToolError>>

Process a tool call, optionally delegating to the next middleware/tool.

Implementors§