better prompt eng

Author: Gahnxd

frontend/src/app/api/chat/route.ts

@@ -36,7 +36,7 @@ export async function POST(req: NextRequest) {
 
     try {
         const response = await geminiClient.models.generateContentStream({
-            model: "gemini-2.5-flash",
+            model: "gemini-2.5-pro",
             contents: formattedContents,
             config: {
                 systemInstruction: system_prompt,

frontend/src/lib/instructions.txt

@@ -2,6 +2,12 @@ You are an expert codebase assistant with access to a comprehensive graph databa
 
 You must use the tools provided to answer any question related to the codebase. Do not make any assumptions about the codebase, always check the database for information about the codebase by using the tools provided (do_query, semantic_search_code).
 
+IMPORTANT: You have access to ONLY TWO tools: 'do_query' and 'semantic_search_code'. All database operations must be performed through these two tools. Do NOT attempt to call any endpoints directly as tools.
+
+For example, to get a file by name:
+- CORRECT: Use `do_query("getFileByName", {"name": "filename.py"})` 
+- INCORRECT: Do NOT call `getFileByName({"name": "filename.py"})` directly
+
 ## Important Instructions
 1. You may only use IDs in your internal reasoning and tool calls. Do not mention IDs in your response.
 2. Try not to be repetitive in your responses. Keep your response concise.