Can we create a good debugger based on Code-Graph-RAG?

[vitali87]

📋 Task Description

Explore the possibility of building a debugger tool leveraging the code graph and RAG capabilities of this project.

🎯 Acceptance Criteria

• Research feasibility of debugger integration
• Identify what debugging features the code graph could enable
• Evaluate potential architectures for a graph-powered debugger
• Prototype basic debugging capabilities

🔗 Related Files/Components

• Component: Code Graph
• Component: RAG Engine
• Component: AST Parser

📝 Additional Context

The code graph and semantic understanding capabilities could potentially power an intelligent debugger that:

• Traces execution paths through the codebase
• Identifies related code when debugging issues
• Suggests potential root causes based on code relationships
• Provides context-aware debugging assistance via LLM

Questions to consider:

• What debugging scenarios would benefit most from code graph analysis?
• How would this integrate with existing debuggers (e.g., pdb, gdb, lldb)?
• Should it be a standalone tool or IDE extension?
• What runtime information would need to be captured?

Converted from #227

[pratikrath126]

Hey! This sounds like a promising direction. The code graph could enable a debugger that understands code semantics at a higher level. Here are a few angles:

• Use the graph to show the execution path through the call graph, data flow, and control dependencies, giving a map of what led to a breakpoint.
• • Integrate with existing debuggers (e.g., via DAP - Debug Adapter Protocol) to provide semantic queries: 'show all functions that mutated this variable' or 'find similar bugs in other parts of codebase'.
• • The RAG component could suggest likely root causes by retrieving similar past debugging sessions or known patterns from the code graph.
    A practical hybrid would be an IDE extension that overlays graph-based insights on top of a traditional debugger. Runtime information (variables, stack) could be correlated with static graph relationships. Feasibility seems high - many of these pieces exist individually; the innovation is in combining them with your Code-Graph-RAG.

Would be cool to start with a prototype that answers 'why' questions during debugging!