demo_debug.sh

#!/bin/bash

echo "🐛 MCP Server Debug Functionality Demo"
echo "======================================"

echo ""
echo "1. Testing debug_start (this would normally create an LLDB session)"
echo "   Command: debug_start ExampleApp /path/to/ExampleLib"
echo "   Expected: Session created, target built, LLDB started"

echo ""
echo "2. Testing debug_set_breakpoint"
echo "   Command: debug_set_breakpoint main.swift 42"
echo "   Expected: Breakpoint set at line 42 in main.swift"

echo ""
echo "3. Testing debug_continue"
echo "   Command: debug_continue session_id"
echo "   Expected: Program starts execution until breakpoint"

echo ""
echo "4. Testing debug_step"
echo "   Command: debug_step session_id over"
echo "   Expected: Steps over current line"

echo ""
echo "5. Testing debug_inspect_variable"
echo "   Command: debug_inspect_variable session_id calculator"
echo "   Expected: Shows calculator variable state"

echo ""
echo "6. Testing debug_terminate"
echo "   Command: debug_terminate session_id"
echo "   Expected: Clean session termination"

echo ""
echo "📝 Key Features Implemented:"
echo "✅ Real LLDB process integration"
echo "✅ Automatic target building"
echo "✅ Interactive debugging commands"
echo "✅ Variable inspection"
echo "✅ Breakpoint management"
echo "✅ Session lifecycle management"
echo "✅ Error handling and cleanup"

echo ""
echo "🎯 Perfect for debugging:"
echo "- ExampleLib's async Fibonacci calculations"
echo "- Actor state inspection"
echo "- Concurrent execution flow"
echo "- Cache behavior analysis"
echo "- Performance bottleneck identification"

echo ""
echo "🚀 To test with real MCP client:"
echo "1. Start the MCP server: swift run SwiftDeveloperMCPServer"
echo "2. Connect with MCP client"
echo "3. Use debug_start with ExampleApp target"
echo "4. Set breakpoints in performanceTest function"
echo "5. Inspect calculator actor state during execution"