Function buildJudgeInput

layers/decision-alignment.ts:68–98

(state: SessionState, assistantMessage: unknown)

}

function buildJudgeInput(state: SessionState, assistantMessage: unknown): string {
  const messages = [...(state.historyMessages ?? []), ...(state.currentMessages ?? [])]
    .map(asMessage)
    .filter((message): message is Record<string, unknown> => message !== null);

  let userIntent = "No clear user request found.";
  for (let i = messages.length - 1; i >= 0; i--) {
    if (messages[i].role === "user") {
      userIntent = shortText(messages[i].content);
      break;
    }
  }

  const recentContext = messages.length === 0
    ? "- none"
    : messages.slice(-MAX_CONTEXT_MESSAGES).map((message) => `- ${summarizeMessage(message)}`).join("\n");

  const target = asMessage(assistantMessage);
  const targetSummary = target ? summarizeMessage(target) : `assistant: ${shortText(assistantMessage)}`;

  return [
    "Current user intent:",
    userIntent,
    "",
    "Recent context:",
    recentContext,
    "",
    "Last assistant message to judge:",
    targetSummary,
  ].join("\n");
}

function normalizeJudgeResponse(response: string): { blocked: boolean; text: string } {
  const verdict = response.match(/VERDICT\s*:\s*(OK|BLOCKED)/i)?.[1]?.toUpperCase() ?? "OK";