Struct ExecuteRequest 

pub struct ExecuteRequest {

    pub initial_message: String,
    pub event_tx: Sender<AgentEvent>,
    pub cancel_token: CancellationToken,
    pub tools: Option<Arc<dyn ToolExecutor>>,
    pub provider_override: Option<Arc<dyn LLMProvider>>,
    pub model: Option<String>,
    pub provider_name: Option<String>,
    pub background_model: Option<String>,
    pub background_model_provider: Option<Arc<dyn LLMProvider>>,
    pub reasoning_effort: Option<ReasoningEffort>,
    pub disabled_tools: Option<BTreeSet<String>>,
    pub disabled_skill_ids: Option<BTreeSet<String>>,
    pub selected_skill_ids: Option<Vec<String>>,
    pub selected_skill_mode: Option<String>,
    pub image_fallback: Option<ImageFallbackConfig>,
}

Per-request parameters for agent execution.

Required fields (initial_message, event_tx, cancel_token) must always be provided. The provider is taken from AgentRuntime::provider; tools default to AgentRuntime::default_tools when None.

Fields

initial_message: String

event_tx: Sender<AgentEvent>

cancel_token: CancellationToken

tools: Option<Arc<dyn ToolExecutor>>

Override runtime’s default_tools. When None, uses the runtime’s default tool executor.

provider_override: Option<Arc<dyn LLMProvider>>

Override the LLM provider for this execution. When None, uses the runtime’s shared provider handle.

model: Option<String>

provider_name: Option<String>

background_model: Option<String>

When None, falls back to Config::get_memory_background_model().

background_model_provider: Option<Arc<dyn LLMProvider>>

Optional provider override for background/fast model calls. When set, compression/summarization use this provider instead of the shared llm.

reasoning_effort: Option<ReasoningEffort>

disabled_tools: Option<BTreeSet<String>>

When None, falls back to Config::disabled_tool_names().

disabled_skill_ids: Option<BTreeSet<String>>

When None, falls back to Config::disabled_skill_ids().

selected_skill_ids: Option<Vec<String>>

selected_skill_mode: Option<String>

image_fallback: Option<ImageFallbackConfig>