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open-source
whatsapp-notification-router
Classifies every incoming WhatsApp message as notify / digest / mute — with multimodal understanding of voice notes and images.
100%
action acc.
96.7%
type acc.
90%
evidence
engineering decisions
- ›Cited evidence IDs validated against retrieved IDs — hallucination guard
- ›Prompt-injection defense enforced as the highest-priority routing rule
- ›FAISS + BM25 hybrid retrieval with sender/group heuristic boosts
- ›Whisper transcription + EasyOCR for voice notes and images
stack
LangGraphMistralGroq WhisperFAISSBM25EasyOCR