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ToolCall

codex_rollout_trace

Struct ToolCall 

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pub struct ToolCall {
Show 16 fields
    pub tool_call_id: ToolCallId,
    pub mcp_call_id: Option<McpCallId>,
    pub model_visible_call_id: Option<ModelVisibleCallId>,
    pub code_mode_runtime_tool_id: Option<CodeModeRuntimeToolId>,
    pub thread_id: AgentThreadId,
    pub started_by_codex_turn_id: Option<CodexTurnId>,
    pub execution: ExecutionWindow,
    pub requester: ToolCallRequester,
    pub kind: ToolCallKind,
    pub model_visible_call_item_ids: Vec<ConversationItemId>,
    pub model_visible_output_item_ids: Vec<ConversationItemId>,
    pub terminal_operation_id: Option<TerminalOperationId>,
    pub summary: ToolCallSummary,
    pub raw_invocation_payload_id: Option<RawPayloadId>,
    pub raw_result_payload_id: Option<RawPayloadId>,
    pub raw_runtime_payload_ids: Vec<RawPayloadId>,

}
Expand description

Public reduced trace model returned by replay. Runtime operation requested by the model, a JS code cell, or Codex itself.

A ToolCall is not a chat transcript row. Model-visible call/output items link to it through model_visible_*_item_ids; runtime-only tools can have empty model-visible lists.

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§tool_call_id: ToolCallId§mcp_call_id: Option<McpCallId>

Globally unique MCP execution ID, when this tool reached an MCP backend.

§model_visible_call_id: Option<ModelVisibleCallId>

Model-visible protocol call ID, if the model directly requested this tool.

§code_mode_runtime_tool_id: Option<CodeModeRuntimeToolId>

Code-mode runtime’s internal tool invocation ID, if this call came from JS.

§thread_id: AgentThreadId§started_by_codex_turn_id: Option<CodexTurnId>

Runtime activation that started the tool. Background work may outlive this turn.

§execution: ExecutionWindow§requester: ToolCallRequester§kind: ToolCallKind§model_visible_call_item_ids: Vec<ConversationItemId>§model_visible_output_item_ids: Vec<ConversationItemId>§terminal_operation_id: Option<TerminalOperationId>

Terminal operation started by this tool, when the tool touched a terminal.

§summary: ToolCallSummary§raw_invocation_payload_id: Option<RawPayloadId>

Original invocation at the Codex tool boundary.

Direct model tools store the model’s function/custom call payload here. Code-mode nested tools store the JSON call made by model-authored JS. Runtime protocol events are deliberately kept separate below because they describe how Codex executed the request, not what the caller sent.

§raw_result_payload_id: Option<RawPayloadId>

Result returned to the immediate requester.

For direct tools this is the tool output item returned to the model; for code-mode nested tools this is the value returned to JavaScript.

§raw_runtime_payload_ids: Vec<RawPayloadId>

Runtime/protocol payloads observed while executing the tool.

Examples include exec begin/end, patch begin/end, and MCP begin/end events. Reducers can use these to build richer runtime objects such as terminal operations without overwriting the canonical invocation/result.

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impl Clone for ToolCall

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fn clone(&self) -> ToolCall

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ToolCall

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for ToolCall

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for ToolCall

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl Serialize for ToolCall

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

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for ToolCall

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