Chainsaw TAU: AI-Powered DFIR Query Generation with RAG

by BobRoss
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Chainsaw TAU is an AI-powered query generator for Chainsaw v2 (Windows Event Log forensics tool).

This demo shows:

  • Natural language query input (“find lateral movement in past week”)
  • RAG (Retrieval-Augmented Generation) context retrieval from verified examples
  • Real-time command generation with GPT-4o-mini
  • Automatic validation (syntactic + semantic)
  • EventID verification against forensic best practices
  • One-keystroke clipboard integration
  • Cost transparency ($0.0003 per query)

The system learns from your verified queries and gets smarter over time, making DFIR triage faster and more consistent.

GitHub: https://github.com/Mrlukerwilkinson/Chainsaw-TAU Built for analysts who spend 8 hours automating a 5-minute task 🪚

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