feat: Optimize for Claude Code developer assistant role

Major enhancements for Claude Code integration:

Temperature Optimization:
- Chat: 0.5 (balanced accuracy/creativity for development discussions)
- Code Analysis: 0.2 (high precision for code reviews and debugging)

Enhanced Developer Context:
- Rewritten system prompt focusing on Claude Code augmentation
- Emphasizes precision, best practices, and actionable solutions
- Positions Gemini as an extension for large context tasks

Claude Code-Centric Documentation:
- README completely rewritten for Claude Code users
- Clear configuration instructions with file paths
- Practical examples for common development scenarios
- Quick start guide with natural language usage

Key improvements:
- Lower temperatures for more accurate, deterministic responses
- Developer-first approach in all interactions
- Clear positioning as Claude's extended context handler
- Comprehensive setup guide for Claude Desktop integration

The server is now fully optimized to act as a specialized developer
assistant that seamlessly extends Claude Code's capabilities.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

test_optimized.py

@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+"""
+Test script for optimized Claude Code settings
+"""
+
+import os
+import asyncio
+from gemini_server import configure_gemini, handle_call_tool
+
+
+async def test_optimized_settings():
+    """Test the optimized temperature and developer settings"""
+    print("Testing Optimized Claude Code Settings...")
+    print("-" * 50)
+    
+    # Test configuration
+    try:
+        configure_gemini()
+        print("✓ Gemini API configured successfully")
+    except Exception as e:
+        print(f"✗ Failed to configure Gemini API: {e}")
+        return
+    
+    # Test 1: Default chat temperature (should be 0.5)
+    print("\n1. Testing chat with default temperature (0.5)...")
+    result = await handle_call_tool("chat", {
+        "prompt": "Explain the concept of dependency injection in one paragraph. Be concise but thorough."
+    })
+    print("Response preview (should be balanced - accurate but not robotic):")
+    print(result[0].text[:300] + "..." if len(result[0].text) > 300 else result[0].text)
+    
+    # Test 2: Code analysis with low temperature (0.2)
+    print("\n2. Testing code analysis with default low temperature (0.2)...")
+    code = '''
+async def fetch_user_data(user_id: str, cache=None):
+    if cache and user_id in cache:
+        return cache[user_id]
+    
+    response = await http_client.get(f"/api/users/{user_id}")
+    user_data = response.json()
+    
+    if cache:
+        cache[user_id] = user_data
+    
+    return user_data
+'''
+    
+    result = await handle_call_tool("analyze_code", {
+        "code": code,
+        "question": "Identify potential issues and suggest improvements"
+    })
+    print("Response preview (should be precise and technical):")
+    print(result[0].text[:400] + "..." if len(result[0].text) > 400 else result[0].text)
+    
+    # Test 3: Creative task with higher temperature
+    print("\n3. Testing creative task with custom higher temperature...")
+    result = await handle_call_tool("chat", {
+        "prompt": "Suggest 3 innovative ways to implement a rate limiter",
+        "temperature": 0.8
+    })
+    print("Response preview (should be more creative):")
+    print(result[0].text[:400] + "..." if len(result[0].text) > 400 else result[0].text)
+    
+    # Test 4: Verify developer context is applied
+    print("\n4. Testing developer context (no system prompt)...")
+    result = await handle_call_tool("chat", {
+        "prompt": "What's the time complexity of quicksort?",
+        "temperature": 0.3
+    })
+    print("Response (should be technical and developer-focused):")
+    print(result[0].text[:300] + "..." if len(result[0].text) > 300 else result[0].text)
+    
+    print("\n" + "-" * 50)
+    print("Optimized settings test completed!")
+
+
+if __name__ == "__main__":
+    # Check for API key
+    if not os.getenv("GEMINI_API_KEY"):
+        print("Error: GEMINI_API_KEY environment variable is not set")
+        print("Please set it with: export GEMINI_API_KEY='your-api-key'")
+        exit(1)
+    
+    asyncio.run(test_optimized_settings())