- Add Trade Strategist agent (trade_strategist_node.py): generates 5
actionable trade setups (Entry, SL, TP, R:R, Win%) after Portfolio Manager
- Wire Trade Strategist into LangGraph pipeline (setup.py)
- Add 'trade_possibilities' field to AgentState schema
- Initialize trade_possibilities in Propagator initial state
- Integrate SqliteSaver (langgraph-checkpoint-sqlite) for node-by-node
state persistence to trading_agents_state.sqlite
- Add unique thread_id (ticker_date) to graph config for checkpoint isolation
- Update CLI (main.py) to display Trade Strategist progress + save report section
- Restore full standard Python .gitignore (200+ rules) stripped in prior PR
- Fix: convert trade_strategist_node to factory function (create_trade_strategist)
to resolve LangGraph TypeError on missing 'llm' argument
- Fix: use sqlite3.connect() directly instead of SqliteSaver.from_conn_string()
to avoid _GeneratorContextManager TypeError
39b8b6db84