Struct BeforeToolDecision 

pub struct BeforeToolDecision {
    pub block: bool,
    pub reason: Option<String>,
    pub details: Option<Value>,
}

Decision returned by a BeforeToolCall hook.

block: true short-circuits execution; the loop synthesizes an error tool result with reason (or a default message) and emits a ToolExecutionEnd with is_error = true.

Fields

block: bool

reason: Option<String>

details: Option<Value>

Implementations

impl BeforeToolDecision

pub fn allow() -> Self

pub fn block(reason: impl Into<String>) -> Self

pub fn block_with_details(reason: impl Into<String>, details: Value) -> Self

Trait Implementations

impl Clone for BeforeToolDecision

fn clone(&self) -> BeforeToolDecision

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BeforeToolDecision

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BeforeToolDecision

fn default() -> BeforeToolDecision

Returns the “default value” for a type.