Function formatTeammateMessages

src/utils/teammateMailbox.ts:373–389

(
  messages: Array<{
    from: string
    text: string
    timestamp: string
    color?: string
    summary?: string
  }>,
)

 * Format teammate messages as XML for attachment display
 */
export function formatTeammateMessages(
  messages: Array<{
    from: string
    text: string
    timestamp: string
    color?: string
    summary?: string
  }>,
): string {
  return messages
    .map(m => {
      const colorAttr = m.color ? ` color="${m.color}"` : ''
      const summaryAttr = m.summary ? ` summary="${m.summary}"` : ''
      return `<${TEAMMATE_MESSAGE_TAG} teammate_id="${m.from}"${colorAttr}${summaryAttr}>\n${m.text}\n</${TEAMMATE_MESSAGE_TAG}>`
    })
    .join('\n\n')
}

/**
 * Structured message sent when a teammate becomes idle (via Stop hook)