use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct AgentOverlay {
#[serde(default, skip_serializing_if = "Option::is_none")]
pub system_prompt: Option<String>,
#[serde(default, skip_serializing_if = "Option::is_none")]
pub model_id: Option<String>,
#[serde(default, skip_serializing_if = "Option::is_none")]
pub allowed_tools: Option<Vec<String>>,
#[serde(default, skip_serializing_if = "Option::is_none")]
pub excluded_tools: Option<Vec<String>>,
}