indicators and plots

backend/requirements.txt

@@ -4,6 +4,7 @@ pandas
 numpy
 scipy
 matplotlib
+mplfinance
 fastapi
 uvicorn
 websockets
@@ -11,6 +12,7 @@ jsonpatch
 python-multipart
 ccxt>=4.0.0
 pyyaml
+TA-Lib>=0.4.0
 
 # LangChain agent dependencies
 langchain>=0.3.0
@@ -19,6 +21,11 @@ langgraph-checkpoint-sqlite>=1.0.0
 langchain-anthropic>=0.3.0
 langchain-community>=0.3.0
 
+# Additional tools for research and web access
+arxiv>=2.0.0
+duckduckgo-search>=7.0.0
+requests>=2.31.0
+
 # Local memory system
 chromadb>=0.4.0
 sentence-transformers>=2.0.0