Function registerMainToolCall

apps/sim/lib/copilot/request/handlers/tool.ts:415–451

(
  context: StreamingContext,
  toolCallId: string,
  toolName: string,
  args: Record<string, unknown> | undefined,
  existing: ToolCallState | undefined,
  ui: { title?: string; phaseLabel?: string; hidden?: boolean }
)

}

function registerMainToolCall(
  context: StreamingContext,
  toolCallId: string,
  toolName: string,
  args: Record<string, unknown> | undefined,
  existing: ToolCallState | undefined,
  ui: { title?: string; phaseLabel?: string; hidden?: boolean }
): void {
  const hideFromUi = isToolHiddenInUi(toolName) || ui.hidden === true
  if (existing) {
    if (args && !existing.params) existing.params = args
    applyToolDisplay(existing)
    if (hideFromUi) {
      removeToolCallContentBlock(context, toolCallId)
      return
    }
    if (
      !hideFromUi &&
      !context.contentBlocks.some((b) => b.type === 'tool_call' && b.toolCall?.id === toolCallId)
    ) {
      addContentBlock(context, { type: 'tool_call', toolCall: existing })
    }
  } else {
    const created: ToolCallState = {
      id: toolCallId,
      name: toolName,
      status: 'pending',
      params: args,
      startTime: Date.now(),
    }
    applyToolDisplay(created)
    context.toolCalls.set(toolCallId, created)
    if (!hideFromUi) {
      addContentBlock(context, { type: 'tool_call', toolCall: created })
    }
  }
}

async function dispatchToolExecution(
  toolCall: ToolCallState,