//! Tool use content block.
use indexmap::IndexMap;
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
/// A tool call request from an assistant.
#[derive(Debug, Clone, Serialize, Deserialize, JsonSchema)]
#[schemars(rename = "mcp.tool.ToolUseContent")]
pub struct ToolUseContent {
/// The name of the tool to invoke.
pub name: String,
/// Unique identifier for this tool call.
pub id: String,
/// Arguments to pass to the tool.
pub input: IndexMap<String, serde_json::Value>,
/// Extension metadata.
#[serde(skip_serializing_if = "Option::is_none")]
#[schemars(extend("omitempty" = true))]
pub _meta: Option<IndexMap<String, serde_json::Value>>,
}