CLI: add "Claude Agent (Max subscription, no API key)" to the provider
picker and register opus/sonnet/haiku model aliases so the CLI flow picks
up the provider registered in factory.py. No effort-level step since the
SDK doesn't expose that knob.
Analyst runner: build a concrete user request from company_of_interest +
trade_date instead of echoing the terse ("human", ticker) initial state —
the SDK was sitting idle on prompts like just "NVDA". Add opt-in file-
based debug logging (TRADINGAGENTS_CLAUDE_AGENT_DEBUG=1 → /tmp/...log)
for observability during long adaptive-thinking blocks.
Also adds main_claude_agent.py as a ready-to-run example for a Max-only
end-to-end invocation (verified 12-min NVDA run → SELL).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Michael Yang
Yijia-Xiao
CadeYu