- the nine ticker-taking tools read company_of_interest from graph state, like trade_date; the model no longer supplies a symbol (it had passed indicator names such as RSI, a real ticker)
- the News Analyst prompt and the tool descriptions no longer ask for a ticker
- tools.py: the analysts' data tools, previously seven modules under utils
- context.py (was agent_utils, without its tool re-exports), state.py, rating.py and structured.py sit beside schemas.py
- every role package has an __init__