Struct LoopDetector 

pub struct LoopDetector { /* private fields */ }

Tracks consecutive identical tool calls.

Detection is simple: if the last N tool calls all have the same fingerprint (tool name + args), that’s a loop. On first detection, the caller injects a feedback message. On second detection (model ignored the feedback), the caller hard-stops.

Implementations

impl LoopDetector

pub fn new() -> Self

Create a new loop detector with empty history.

pub fn record(&mut self, tool_calls: &[ToolCall]) -> LoopAction

Record a batch of tool calls and check for loops.

Returns a LoopAction indicating what the caller should do.

pub fn clear_after_feedback(&mut self)

Clear the detection state after feedback injection so the model gets a fresh chance. Increments detection_count so the next trigger will be a hard stop.

pub fn recent_names(&self) -> Vec<String>

Recent tool names (most recent last), for display in the hard-cap prompt.

Trait Implementations

impl Default for LoopDetector

fn default() -> Self

Returns the “default value” for a type.