Struct ToolPart 

pub struct ToolPart {
    pub tool_call_id: String,
    pub tool_name: String,
    pub state: ToolState,
    pub title: Option<String>,
    pub provider_executed: Option<bool>,
    pub call_provider_metadata: Option<ProviderMetadata>,
    pub preliminary: Option<bool>,
    pub input: Option<Value>,
    pub output: Option<Value>,
    pub raw_input: Option<Value>,
    pub error_text: Option<String>,
}

Tool invocation part (AI SDK 5.x ToolUIPart format)

Modern tool call format with streaming state support and provider execution info. The type field uses dynamic format: “tool-{toolName}”

Fields

tool_call_id: String

tool_name: String

state: ToolState

title: Option<String>

provider_executed: Option<bool>

call_provider_metadata: Option<ProviderMetadata>

preliminary: Option<bool>

input: Option<Value>

output: Option<Value>

raw_input: Option<Value>

error_text: Option<String>

Trait Implementations

impl Clone for ToolPart

fn clone(&self) -> ToolPart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolPart

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolPart

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ToolPart

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.