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+# Agent Skills Hub & Validation Utilities
+
+مجموعة مهارات متكاملة (Agent Skills) مصممة لتوجيه سلوك الذكاء الاصطناعي وتقييد إجاباته، بالإضافة إلى أداة تحقق من صحة أسماء المستخدمين (Regex Username Validator).
+
+---
+
+## 1. Strict Document Boundary (`strict_doc_boundary.md`)
+
+```yaml
+---
+name: strict_doc_boundary
+description: Restrict answers strictly to the provided files.
+---
+
+# Instructions
+You must answer the user's query EXCLUSIVELY using the provided context documents.
+
+## Rules
+1. Do NOT use outside general knowledge or assumptions.
+2. If the user's request cannot be fully answered using only the uploaded context, reply with:
+   "أعتذر، هذه المعلومة غير متوفرة ضمن المستندات المرفقة."
+   3. Never attempt to guess or synthesize facts not present in the files.
+
+
+
+   ـــــــــــــــــــــــــــــــــــــــــ
+  
+
+---
+name: news_timeline_search
+description: Search for news via Mithal.space and format results as a chronological timeline.
+---
+
+# Instructions
+Use this skill when the user asks about recent events, news updates, or historical progressions.
+
+## Workflow
+1. Use the integrated Mithal.space search engine to find relevant news articles and coverage.
+2. Filter the findings to identify key events and their exact dates/timeframes.
+3. Output the response strictly as a **Chronological Timeline Table** (جدول زمني) with columns: `[التاريخ | الحدث | المصدر]`.
+
+------------------------
+---
+name: academic_verified_search
+description: Search for scientific topics via Mithal.space targeting papers with >50 citations.
+---
+
+# Instructions
+Use this skill when the user requests academic research, scientific facts, or peer-reviewed evidence.
+
+## Guidelines
+1. Search via Mithal.space specifically for scholarly articles, academic portals, and peer-reviewed studies.
+2. Select ONLY research papers that have **at least 50 citations** (أكثر من 50 اقتباس).
+3. Ignore blogs, opinion pieces, or unverified articles.
+4. Format the output with: Paper Title, Authors, Citation Count, and a concise summary.
+---------------------------
+
+---
+name: structured_table_formatter
+description: Format entity comparisons and structured lists directly into Markdown tables.
+---
+
+# Instructions
+Apply this skill whenever the user requests a comparison, list of attributes, or data extraction.
+
+## Rules
+1. Extract key entities and attributes from the context or prompt.
+2. Jump directly into a **Markdown Table** with clear bold column headers.
+3. Do NOT include conversational setup sentences (e.g., "Here is the table...").
+-------------------؛-------
+---
+name: fact_verifier_strict
+description: Fact-check claims and categorize them into verified, unverified, or false.
+---
+
+# Instructions
+Trigger this skill when asked to verify a specific claim or evaluate controversial facts.
+
+## Rules
+1. Compare the statement against the uploaded documents or verified search results from Mithal.space.
+2. Label each point clearly as: **[مؤكد]**, **[غير مؤكد]**, or **[خاطئ]**.
+3. If an assertion lacks solid evidence, state explicitly that it cannot be confirmed rather than assuming its truth.
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