diff --git a/server/prompts/comment_prompt.txt b/server/prompts/comment_prompt.txt
index 2db7b86..7fa6abe 100644
--- a/server/prompts/comment_prompt.txt
+++ b/server/prompts/comment_prompt.txt
@@ -8,8 +8,13 @@ STRICT RULES FOR THE COMMENT:
- Tone: Calm, direct, operator-level. NO ego, NO preaching, NO praise clichés.
- Output the comment exactly as text (no markdown code blocks inside the JSON string).
+STRICT RULES FOR THE ARABIC SUMMARY & CREDIBILITY CHECK:
+- Analyze the post objectively. No flattery. No automatic agreement.
+- Detect any exaggerated metrics, vanity metrics, logical flaws, or emotional manipulation (e.g., VC/startup hustle culture tropes).
+- Provide a 2-3 sentence Arabic response. The first sentence should summarize the post. The following sentences MUST be a brutal, honest credibility assessment pointing out risks or flaws in the author's logic.
+
Return ONLY a valid JSON object with EXACTLY two keys:
-1. "arabic_summary": A 1-2 sentence objective summary in Arabic explaining what the post is about.
+1. "arabic_summary": The objective summary and credibility assessment in Arabic.
2. "comment": The 3-line English comment following the rules above.
POST TEXT: