Struct PreparedCall 

pub struct PreparedCall {

    pub input: AgentInput,
    pub instructions: Option<Instructions>,
    pub allow_system_in_messages: bool,
    pub model: LanguageModelRef,
    pub tools: ToolSet,
    pub tool_choice: Option<ToolChoice>,
    pub active_tools: Option<Vec<ToolName>>,
    pub tool_order: Vec<ToolName>,
    pub tools_context: Option<JsonValue>,
    pub runtime_context: Option<JsonValue>,
    pub tool_approval: Option<Arc<dyn ApprovalPolicy>>,
    pub tool_approval_secret: Option<Arc<SecretBox<[u8]>>>,
    pub tool_callers: ToolCallers,
    pub prepare_step: Option<Arc<dyn PrepareStep>>,
    pub repair_tool_call: Option<Arc<dyn ToolCallRepair>>,
    pub refine_tool_inputs: RefineToolInputs,
    pub download: Option<Arc<dyn DownloadFn>>,
    pub settings: CallSettings,
    pub stop_conditions: Vec<Arc<dyn StopCondition>>,
    pub timeout: Timeout,
    pub retry_policy: RetryPolicy,
    pub include: Include,
    pub max_tool_concurrency: Option<usize>,
    pub telemetry: TelemetryOptions,
}

The effective settings of one call, as seen by PrepareCall.

Fields start with the agent’s configuration and the call’s input; the prepare function may rewrite them. None means “not set”. An explicit call timeout takes precedence after preparation.

Fields

input: AgentInput

The prompt or conversation.

instructions: Option<Instructions>

System instructions.

allow_system_in_messages: bool

Whether system messages are allowed inside the conversation.

model: LanguageModelRef

The model.

tools: ToolSet

The tools.

tool_choice: Option<ToolChoice>

Tool choice.

active_tools: Option<Vec<ToolName>>

Tools sent to the model (all when None).

tool_order: Vec<ToolName>

Tool order sent to the model.

tools_context: Option<JsonValue>

Shared tool context.

runtime_context: Option<JsonValue>

Application state for the generation lifecycle, separate from tool context.

tool_approval: Option<Arc<dyn ApprovalPolicy>>

Call-level approval policy; None uses the tools’ own approval declarations.

tool_approval_secret: Option<Arc<SecretBox<[u8]>>>

Secret used to sign approval requests, if configured.

tool_callers: ToolCallers

Allowed callers for individual tools.

prepare_step: Option<Arc<dyn PrepareStep>>

Callback that selects settings before each step.

repair_tool_call: Option<Arc<dyn ToolCallRepair>>

Callback that repairs invalid tool calls.

refine_tool_inputs: RefineToolInputs

Input normalization functions indexed by tool name.

download: Option<Arc<dyn DownloadFn>>

Downloader for file URLs that the model cannot fetch itself.

settings: CallSettings

Sampling settings, headers and provider options.

stop_conditions: Vec<Arc<dyn StopCondition>>

Stop conditions (default: twenty steps).

timeout: Timeout

Timeouts.

retry_policy: RetryPolicy

Retry policy.

include: Include

Payloads copied into step results.

max_tool_concurrency: Option<usize>

Tool concurrency limit.

telemetry: TelemetryOptions

Telemetry options.

Trait Implementations

impl Clone for PreparedCall

fn clone(&self) -> PreparedCall

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PreparedCall

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

Formats the value using the given formatter.