�[?25hback to previous enginge logic, all test passed

Author: NikanEidi

src/model_engine.py

@@ -118,28 +118,43 @@ def process_resource(self, resource: UniversalResource, on_token=None) -> str:
 
     def _build_system_prompt(self, raw_content: str, is_image: bool = False) -> str:
         """
-        Constructs a concise Knowledge Architect prompt for S T A R R Y N O T E v2.0.
-        Optimized to minimize input tokens while preserving output quality.
+        Constructs the high-fidelity Knowledge Architect prompt for S T A R R Y N O T E v2.0.
+        Forces synthesis over summary, visual reasoning via Mermaid, and strict authorship.
         """
-        context_label = "visual" if is_image else "text"
+        context_label = "visual architecture" if is_image else "structured data"
 
         knowledge_architect_prompt = (
-            f"You are the S T A R R Y N O T E Knowledge Architect. "
-            f"Synthesize this {context_label} input into a structured study guide.\n"
-            f"RULES: Author='S T A R R Y N O T E'. Synthesize, don't summarize. "
-            f"Fill every template section with dense content. Use original examples. "
-            f"Include one Mermaid diagram (cyberpunk style: purple #bc13fe, cyan #00f3ff). "
-            f"Academic tone. No HTML comments in output.\n\n"
+            f"Act as the S T A R R Y N O T E Knowledge Architect. Your purpose is to ingest "
+            f"raw, fragmented academic data ({context_label}) and synthesize it into a "
+            f"high-density, structured study guide.\n\n"
+            f"CORE DIRECTIVES:\n"
+            f"1. AUTHORSHIP: Set the Author field to 'S T A R R Y N O T E' for every document generated.\n"
+            f"2. SYNTHESIS > SUMMARY: Do not repeat the input. Identify the underlying logic. "
+            f"Create original, advanced coding examples and mathematical proofs that aren't in "
+            f"the source but explain the source perfectly.\n"
+            f"3. FORMATTING: Use the provided MASTER TEMPLATE exactly. Do not skip sections. "
+            f"If a section is irrelevant, mark it with \"—\".\n"
+            f"4. VISUAL REASONING: Select the most logical Mermaid diagram type "
+            f"(Flowchart for logic, Mindmap for concepts, Sequence for protocols). "
+            f"Apply cyberpunk styling (Neon Purple/Cyan) via class definitions.\n"
+            f"5. ACADEMIC TONE: Use a scholarly, precise, and human-centric tone. "
+            f"No conversational filler.\n\n"
+            f"OUTPUT STRUCTURE:\n"
+            f"- metadata block (Title, Date, Topic, Difficulty)\n"
+            f"- Executive Abstract (Intellectual core)\n"
+            f"- Concept Register (Definitions + Common Pitfalls)\n"
+            f"- Technical Deep Dive (Code Trace or LaTeX Formulation)\n"
+            f"- Exam Prep (3-tier questions: Application, Analysis, Synthesis)\n\n"
+            f"Strictly avoid HTML comments or instruction markers in the final Markdown output.\n\n"
         )
 
         return (
             f"{knowledge_architect_prompt}"
-            f"--- TEMPLATE ---\n"
+            f"--- MASTER TEMPLATE START ---\n"
             f"{self._prompt_template}\n"
-            f"--- END TEMPLATE ---\n\n"
-            f"--- SOURCE ---\n"
-            f"{raw_content}\n"
-            f"--- END SOURCE ---"
+            f"--- MASTER TEMPLATE END ---\n\n"
+            f"SOURCE INPUT TO SYNTHESIZE:\n"
+            f"{raw_content}"
         )
 
     # ── Analyzers ─────────────────────────────────────────────────────────

tests/test_engine.py

@@ -103,11 +103,11 @@ def test_prompt_contains_directives(self, mock_load):
         engine._prompt_template = "# Template"
 
         prompt = engine._build_system_prompt("content", is_image=False)
-        assert "Author='S T A R R Y N O T E'" in prompt
-        assert "Synthesize" in prompt
-        assert "template" in prompt.lower()
-        assert "Mermaid" in prompt
-        assert "Academic tone" in prompt
+        assert "AUTHORSHIP" in prompt
+        assert "SYNTHESIS" in prompt
+        assert "FORMATTING" in prompt
+        assert "VISUAL REASONING" in prompt
+        assert "ACADEMIC TONE" in prompt
 
     @patch("src.model_engine.load")
     def test_prompt_contains_template(self, mock_load):
@@ -119,9 +119,9 @@ def test_prompt_contains_template(self, mock_load):
         engine._prompt_template = "# My Template Content"
 
         prompt = engine._build_system_prompt("input data")
-        assert "--- TEMPLATE ---" in prompt
+        assert "MASTER TEMPLATE START" in prompt
         assert "# My Template Content" in prompt
-        assert "--- END TEMPLATE ---" in prompt
+        assert "MASTER TEMPLATE END" in prompt
 
     @patch("src.model_engine.load")
     def test_prompt_contains_source_input(self, mock_load):
@@ -145,7 +145,7 @@ def test_image_prompt_uses_visual_label(self, mock_load):
         engine._prompt_template = "# T"
 
         prompt = engine._build_system_prompt("image data", is_image=True)
-        assert "visual" in prompt
+        assert "visual architecture" in prompt
 
     @patch("src.model_engine.load")
     def test_text_prompt_uses_structured_data_label(self, mock_load):
@@ -157,7 +157,7 @@ def test_text_prompt_uses_structured_data_label(self, mock_load):
         engine._prompt_template = "# T"
 
         prompt = engine._build_system_prompt("text data", is_image=False)
-        assert "text" in prompt
+        assert "structured data" in prompt
 
 
 class TestProcessRouting: