[Kolkata] Nayan Jeet Dewri — Vibe Coding Submission#1

Open

dewri21 wants to merge 3 commits intonasscomAI:masterfrom

dewri21:participant/nayandewri-kolkata

Commits on Mar 28, 2026

UC-0A Fix all five failure modes: taxonomy drift, severity blindness, missing justification, hallucinated categories, false confidence → implemented keyword-based classifier with fixed enum, severi…

dewri21
and
claude
committed
UC-RAG Fix all three failure modes: chunk boundary, wrong retrieval, answer outside context → sentence-aware chunking, cosine similarity filtering with calibrated threshold, grounded LLM prompt wit…

dewri21
and
claude
committed
UC-MCP Fix vague tool description: no scope stated → added CMC policy scope, refusal documentation, JSON-RPC 2.0 handler with proper error codes, and updated LLM adapter to google-genai SDK with ge…

dewri21
and
claude
committed