Lilith Gmail

Privacy-aware Gmail integration that syncs to PostgreSQL with PII sanitization, semantic search, and configurable redaction levels.

Syncs Gmail messages into a PostgreSQL database with pgvector, then classifies emails by privacy tier and sanitizes PII using Spacy NER and fastText language detection. Exposes tools for natural-language semantic email search, individual message and thread retrieval, and summarization. Supports real-time incremental sync via Gmail Pub/Sub webhooks and generates multi-level embeddings for subject and body content.