From 85f7b6faacf88994df8b4f3bf396a2aa40a4f054 Mon Sep 17 00:00:00 2001
From: chelsea <chelsea@chelseawoodruff.net>
Date: Mon, 16 Feb 2026 11:23:57 -0600
Subject: [PATCH] Add knowledge base RAG module for book Q&A

- Create knowledge.py handler with dynamic book selection
- Support list/select/query actions for multiple books
- Implement vector search with cosine similarity
- Add knowledge detection to AI parser config
- Cache embeddings per-book for performance
- Add numpy dependency for vector operations
---
 requirements.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/requirements.txt b/requirements.txt
index a41e2c9..043f37c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,3 +9,4 @@ requests>=2.31.0
 pytest>=7.0.0
 pytest-asyncio>=0.21.0
 pywebpush>=1.14.0
+numpy>=1.26.0