Function contentHasToolReference

src/utils/messages.ts:1778–1787

* Does the content array have a tool_result block whose inner content * contains tool_reference (ToolSearch loaded tools)?

(
  content: ReadonlyArray<ContentBlockParam>,
)

 * contains tool_reference (ToolSearch loaded tools)?
 */
function contentHasToolReference(
  content: ReadonlyArray<ContentBlockParam>,
): boolean {
  return content.some(
    block =>
      block.type === 'tool_result' &&
      Array.isArray(block.content) &&
      block.content.some(isToolReferenceBlock),
  )
}

/**
 * Ensure all text content in attachment-origin messages carries the