Function stripAdvisorBlocks

src/utils/messages.ts:5466–5494

(
  messages: (UserMessage | AssistantMessage)[],
)

 * with name "advisor" unless the advisor beta header is present.
 */
export function stripAdvisorBlocks(
  messages: (UserMessage | AssistantMessage)[],
): (UserMessage | AssistantMessage)[] {
  let changed = false
  const result = messages.map(msg => {
    if (msg.type !== 'assistant') return msg
    const content = msg.message.content
    const filtered = content.filter(b => !isAdvisorBlock(b))
    if (filtered.length === content.length) return msg
    changed = true
    if (
      filtered.length === 0 ||
      filtered.every(
        b =>
          b.type === 'thinking' ||
          b.type === 'redacted_thinking' ||
          (b.type === 'text' && (!b.text || !b.text.trim())),
      )
    ) {
      filtered.push({
        type: 'text' as const,
        text: '[Advisor response]',
        citations: [],
      })
    }
    return { ...msg, message: { ...msg.message, content: filtered } }
  })
  return changed ? result : messages
}

export function wrapCommandText(
  raw: string,