Struct InvalidToolCallContext 

pub struct InvalidToolCallContext {
    pub tool_name: String,
    pub tool_call_id: Option<String>,
    pub internal_call_id: Option<String>,
    pub args: Option<String>,
    pub available_tools: Vec<String>,
    pub allowed_tools: Vec<String>,
    pub tool_choice: Option<ToolChoice>,
    pub chat_history: Vec<Message>,
    pub is_streaming: bool,
}

Context passed to PromptHook::on_invalid_tool_call when the model emits a tool call that Rig would reject before normal tool-call hooks or execution.

Fields

tool_name: String

Tool name emitted by the model.

tool_call_id: Option<String>

Provider-supplied tool call ID, when available.

internal_call_id: Option<String>

Internal Rig call ID, when available.

args: Option<String>

JSON arguments emitted for the tool call, when available.

available_tools: Vec<String>

Executable Rig tools advertised to the provider for this turn.

allowed_tools: Vec<String>

Tools allowed by the active ToolChoice for this turn.

tool_choice: Option<ToolChoice>

Active tool choice for this turn.

chat_history: Vec<Message>

Diagnostic chat history including the rejected model output when available.

is_streaming: bool

Whether the rejected call came from the streaming path.

Trait Implementations

impl Clone for InvalidToolCallContext

fn clone(&self) -> InvalidToolCallContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InvalidToolCallContext

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

Formats the value using the given formatter.