fix: resolve Python 3.8/3.9 compatibility issues

- Fix incorrect os.sys.version_info to sys.version_info
- Add missing sys import
- Update setup.py version to match __version__
- Fix author name consistency (Fahad Gilani)
- Add typing-extensions for Python <3.10 compatibility
- Apply black formatting to fix whitespace issues
- Add debug workflow to help diagnose CI failures

This should resolve the failing tests on Python 3.8 and 3.9.

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

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

.github/workflows/test_debug.yml

@@ -0,0 +1,60 @@
+name: Debug Test Failures
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+
+jobs:
+  debug-python38:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.8'
+    
+    - name: Show Python version
+      run: |
+        python --version
+        python -c "import sys; print(sys.version_info)"
+    
+    - name: Install basic dependencies
+      run: |
+        python -m pip install --upgrade pip setuptools wheel
+        pip --version
+    
+    - name: Try installing MCP
+      continue-on-error: true
+      run: |
+        pip install "mcp>=1.0.0" -v
+    
+    - name: Try installing google-generativeai
+      continue-on-error: true
+      run: |
+        pip install "google-generativeai>=0.8.0" -v
+    
+    - name: Install all dependencies
+      continue-on-error: true
+      run: |
+        pip install -e . -v
+        pip install -r requirements.txt -v
+    
+    - name: Show installed packages
+      run: |
+        pip list
+    
+    - name: Try importing modules
+      continue-on-error: true
+      run: |
+        python -c "import mcp" && echo "✓ mcp imported successfully" || echo "✗ Failed to import mcp"
+        python -c "import google.generativeai" && echo "✓ google.generativeai imported successfully" || echo "✗ Failed to import google.generativeai"
+        python -c "import gemini_server" && echo "✓ gemini_server imported successfully" || echo "✗ Failed to import gemini_server"
+    
+    - name: Run a simple test
+      continue-on-error: true
+      run: |
+        python -m pytest tests/test_imports.py -v

gemini_server.py

@@ -7,6 +7,7 @@ Enhanced for large-scale code analysis with 1M token context window
 import asyncio
 import json
 import os
+import sys
 from datetime import datetime
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Tuple
@@ -445,13 +446,14 @@ marked with their paths and content boundaries."""
             "author": __author__,
             "default_model": DEFAULT_MODEL,
             "max_context_tokens": f"{MAX_CONTEXT_TOKENS:,}",
-            "python_version": f"{os.sys.version_info.major}.{os.sys.version_info.minor}.{os.sys.version_info.micro}",
+            "python_version": f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}",
             "server_started": datetime.now().isoformat(),
         }
-        
-        return [TextContent(
-            type="text",
-            text=f"""🤖 Gemini MCP Server v{__version__}
+
+        return [
+            TextContent(
+                type="text",
+                text=f"""🤖 Gemini MCP Server v{__version__}
 Updated: {__updated__}
 Author: {__author__}
 
@@ -461,8 +463,9 @@ Configuration:
 • Python: {version_info['python_version']}
 • Started: {version_info['server_started']}
 
-For updates, visit: https://github.com/BeehiveInnovations/gemini-mcp-server"""
-        )]
+For updates, visit: https://github.com/BeehiveInnovations/gemini-mcp-server""",
+            )
+        ]
 
     else:
         return [TextContent(type="text", text=f"Unknown tool: {name}")]

setup.py

@@ -13,17 +13,18 @@ if readme_path.exists():
 
 setup(
     name="gemini-mcp-server",
-    version="1.0.0",
+    version="2.2.0",
     description="Model Context Protocol server for Google Gemini",
     long_description=long_description,
     long_description_content_type="text/markdown",
-    author="Fahad Yousaf",
+    author="Fahad Gilani",
     python_requires=">=3.8",
     py_modules=["gemini_server"],
     install_requires=[
         "mcp>=1.0.0",
         "google-generativeai>=0.8.0",
         "python-dotenv>=1.0.0",
+        "typing-extensions>=4.0.0;python_version<'3.10'",
     ],
     extras_require={
         "dev": [