Commit Graph

3 Commits

Author SHA1 Message Date
ahmet guzererler fa8a0d56fb
feat: opt-in vendor fallback — fail-fast by default (#18)
* feat: add extract_json() utility for robust LLM JSON parsing

Handles DeepSeek R1 <think> blocks, markdown code fences, and
preamble/postamble text that LLMs wrap around JSON output.
Applied to macro_synthesis, macro_bridge, and CLI scan output.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: opt-in vendor fallback — fail-fast by default (ADR 011)

Silent cross-vendor fallback corrupts signal quality when data contracts
differ (e.g., AV news has sentiment scores yfinance lacks). Only methods
with fungible data contracts (OHLCV, indices, sector/industry perf,
market movers) now get fallback. All others raise immediately.

- Add FALLBACK_ALLOWED whitelist to interface.py
- Rewrite route_to_vendor() with fail-fast/fallback branching
- Improve error messages with method name, vendors tried, and exception chaining
- Add 11 new tests in test_vendor_failfast.py
- Update ADRs 002 (superseded), 008, 010; create ADR 011

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-18 14:25:38 +01:00
copilot-swe-agent[bot] 2193ff3fa1 fix: allow .env variables to override DEFAULT_CONFIG values
Merged origin/main and resolved all 8 conflicting files:
- CLAUDE.md: merged MISTAKES.md ref + Project Tracking section + env override docs
- cli/main.py: kept top-level json import, kept try/except in run_pipeline
- tool_runner.py: kept descriptive comments for MAX_TOOL_ROUNDS
- alpha_vantage_common.py: kept thread-safe rate limiter, robust error handling
- interface.py: kept broader exception catch (AlphaVantageError + ConnectionError + TimeoutError)
- default_config.py: kept _env()/_env_int() env var overrides with load_dotenv() at module level
- scanner_graph.py: kept debug mode fix (stream for debug, invoke for result)
- macro_bridge.py: kept get_running_loop() over deprecated get_event_loop()

Co-authored-by: aguzererler <6199053+aguzererler@users.noreply.github.com>
2026-03-17 14:25:10 +00:00
Ahmet Guzererler 61668fed6b feat: Complete 3-phase LLM scanner pipeline with inline tool execution
The scanner pipeline now runs end-to-end: Phase 1 (geopolitical, market
movers, sector scanners in parallel via Ollama), Phase 2 (industry deep
dive), Phase 3 (macro synthesis via OpenRouter/DeepSeek R1).

Key changes:
- Add tool_runner.py with run_tool_loop() for inline tool execution in
  scanner agents (scanner graph has no ToolNode, unlike trading graph)
- Fix vendor fallback: catch AlphaVantageError base class, raise on
  total failure instead of embedding errors in return values
- Rewrite yfinance sector perf to use SPDR ETF proxies (Sector.overview
  has no performance data)
- Fix Ollama remote host support in openai_client.py
- Add LangGraph state reducers for parallel fan-out writes
- Add --date CLI flag for non-interactive scanner invocation
- Fix .env loading to find keys from both CWD and project root
- Add hybrid LLM config (per-tier provider/backend_url)
- Add project tracking: DECISIONS.md, PROGRESS.md, MISTAKES.md
- Add 9 new test files covering exceptions, fallback, and routing

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-17 08:41:40 +01:00