agents-core/ai.koog.agents.core.feature.model.events/ToolCallCompletedEvent

ToolCallCompletedEvent

@Serializable
data class ToolCallCompletedEvent(val runId: String, val toolCallId: String?, val toolName: String, val toolArgs: JsonObject, val result: String?, val timestamp: Long = Clock.System.now().toEpochMilliseconds()) : DefinedFeatureEvent(source)

Represents an event that contains the results of a tool invocation.

This event carries information about the tool that was executed, the arguments used for its execution, and the resulting outcome. It is used to track and share the details of a tool's execution within the system's event-handling framework.

Constructors

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constructor(runId: String, toolCallId: String?, toolName: String, toolArgs: JsonObject, result: String?, timestamp: Long = Clock.System.now().toEpochMilliseconds())

Properties

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open override val messageType: FeatureMessage.Type

Specifies the type of the feature message for this event.

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val result: String?

The result of the tool execution, which may be null if no result was produced or an error occurred;

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val runId: String
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open override val timestamp: Long

The timestamp of the event, in milliseconds since the Unix epoch.

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val toolArgs: JsonObject

The arguments used for executing the tool;

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val toolName: String

The name of the tool that was executed;