Struct ToolGuardrails 

pub struct ToolGuardrails { /* private fields */ }

Tool call guardrails — pure analysis, no side effects.

Implementations

impl ToolGuardrails

pub fn new(config: GuardrailConfig) -> Self

pub fn observe( &mut self, name: &str, args: &str, _output: &str, is_error: bool, ) -> GuardrailDecision

Observe a tool call and return the guardrail decision.

pub fn is_idempotent(name: &str) -> bool

Check if a tool is idempotent (safe to retry).

pub fn is_mutating(name: &str) -> bool

Check if a tool is mutating (has side effects).

pub fn reset(&mut self)

Reset for a new turn.