Struct ToolCallCompletedState 

pub struct ToolCallCompletedState {

    pub tool_call_id: String,
    pub tool_name: String,
    pub display_name: String,
    pub contributor: Option<ToolCallContributor>,
    pub meta: Option<JsonObject>,
    pub invocation_message: StringOrMarkdown,
    pub tool_input: Option<String>,
    pub success: bool,
    pub past_tense_message: StringOrMarkdown,
    pub content: Option<Vec<ToolResultContent>>,
    pub structured_content: Option<JsonObject>,
    pub error: Option<AnyValue>,
    pub confirmed: ToolCallConfirmationReason,
    pub selected_option: Option<ConfirmationOption>,
}

Tool completed successfully or with an error.

Fields

tool_call_id: String

Unique tool call identifier

tool_name: String

Internal tool name (for debugging/logging)

display_name: String

Human-readable tool name

contributor: Option<ToolCallContributor>

Reference to the contributor of the tool being called.

meta: Option<JsonObject>

Additional provider-specific metadata for this tool call.

This MAY include a ui field corresponding to the MCP Apps (SEP-1865) McpUiToolMeta found in MCP tool calls, which may be used in combination with the {@link contributor} to serve MCP Apps.

invocation_message: StringOrMarkdown

Message describing what the tool will do

tool_input: Option<String>

Raw tool input

success: bool

Whether the tool succeeded

past_tense_message: StringOrMarkdown

Past-tense description of what the tool did

content: Option<Vec<ToolResultContent>>

Unstructured result content blocks.

This mirrors the content field of MCP CallToolResult.

structured_content: Option<JsonObject>

Optional structured result object.

This mirrors the structuredContent field of MCP CallToolResult.

error: Option<AnyValue>

Error details if the tool failed

confirmed: ToolCallConfirmationReason

How the tool was confirmed for execution

selected_option: Option<ConfirmationOption>

The confirmation option the user selected, if confirmation options were provided

Trait Implementations

impl Clone for ToolCallCompletedState

fn clone(&self) -> ToolCallCompletedState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolCallCompletedState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ToolCallCompletedState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ToolCallCompletedState

fn eq(&self, other: &ToolCallCompletedState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ToolCallCompletedState

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ToolCallCompletedState