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TradingAgents/docs/agent/CURRENT_STATE.md

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Current Milestone

Pre-existing test failures fixed (12 across 5 files). PR #16 (Finnhub) merged. Next: opt-in vendor fallback (ADR 011), Macro Synthesis JSON robustness, pipeline CLI command.

Recent Progress

  • End-to-end scanner pipeline operational (python -m cli.main scan --date YYYY-MM-DD)
  • All 53 tests passing (14 original + 9 scanner fallback + 15 env override + 15 industry deep dive)
  • Environment variable config overrides merged (PR #9)
  • Thread-safe rate limiter for Alpha Vantage implemented
  • Vendor fallback (AV -> yfinance) broadened to catch AlphaVantageError, ConnectionError, TimeoutError
  • PR #13 merged: Industry Deep Dive quality fixed — enriched industry data (price returns), explicit sector routing via _extract_top_sectors(), tool-call nudge in run_tool_loop
  • Finnhub integrated as third vendor: insider transactions (primary), earnings calendar (new), economic calendar (new)
  • ADR 010 written documenting Finnhub vendor decision and paid-tier constraints
  • Technical indicators confirmed local-only (stockstats via yfinance OHLCV) — no AV dependency, zero effort to switch
  • Finnhub free-tier evaluation complete: 27/41 live tests pass, paid-tier endpoints identified and skipped
  • 12 pre-existing test failures fixed across 5 files: test_config_wiring.py, test_env_override.py, test_scanner_comprehensive.py, test_scanner_fallback.py, test_scanner_graph.py — root causes: callable() wrong for LangChain tools, env var leak via load_dotenv() on reload, missing @pytest.mark.integration on LLM tests, stale output-file assertions. Full offline suite: 388 passed, 0 failures.

Planned Next

  • Opt-in vendor fallback (ADR 011) — fail-fast by default, fallback only for fungible data (OHLCV, indices, sector/industry perf, market movers). Plan: docs/agent/plans/011-opt-in-vendor-fallback.md
  • Macro Synthesis JSON parsing fragile — DeepSeek R1 sometimes wraps output in markdown code blocks; json.loads() in CLI may fail (branch feat/macro-json-robust-parsing exists with extract_json() utility)
  • pipeline CLI command (scan -> filter -> per-ticker deep dive) not yet implemented

Active Blockers

  • Macro Synthesis JSON parsing fragile — DeepSeek R1 sometimes wraps output in markdown code blocks; json.loads() in CLI may fail
  • pipeline CLI command (scan -> filter -> per-ticker deep dive) not yet implemented