Commit Graph

44 Commits

Author SHA1 Message Date
Andrew Kaszubski ae7899a6fc feat(dataflows): add data caching layer with rate limit awareness - Fixes #12
Implements [DATA-11] Data caching layer - FRED rate limits with:
- CacheEntry: Generic cache entries with TTL and metadata
- CacheStats: Hit/miss/stale statistics tracking
- RateLimitState: Per-source rate limit tracking with exponential backoff
- MemoryCache: In-memory LRU cache backend
- FileCache: File-based JSON cache backend
- DataCache: Main cache with source-specific TTLs and stale-while-rate-limited
- @cached decorator: Function result caching

Features:
- Multi-backend support (memory, file)
- TTL-based expiration with configurable per-source defaults
- Stale-while-revalidate when rate limited
- Thread-safe operations throughout
- 41 tests covering all components

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-26 16:51:48 +11:00
Andrew Kaszubski 2c802647e4 feat(dataflows): add vendor registry pattern for extensible data vendor routing - Fixes #11
Implements [DATA-10] Interface routing - add new data vendors with:
- VendorRegistry: Thread-safe singleton for centralized vendor registration
- VendorCapability enum: STOCK_DATA, FUNDAMENTALS, NEWS, MACROECONOMIC, etc.
- BaseVendor ABC: 3-stage lifecycle (transform_query, extract_data, transform_data)
- SimpleVendor: Wrapper for migrating existing vendor functions
- Decorators: @register_vendor, @vendor_method, @rate_limited, @with_retry, @cache_result
- RateLimiter: Thread-safe sliding window rate limiting
- 84 tests covering registry, base vendor, and decorators

Files:
- tradingagents/dataflows/vendor_registry.py (253 lines)
- tradingagents/dataflows/base_vendor.py (222 lines)
- tradingagents/dataflows/vendor_decorators.py (188 lines)
- tests/unit/dataflows/test_vendor_registry.py (30 tests)
- tests/unit/dataflows/test_base_vendor.py (27 tests)
- tests/unit/dataflows/test_vendor_decorators.py (27 tests)

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-26 16:47:41 +11:00
Andrew Kaszubski bbd85c91b6 feat(dataflows): add benchmark data module with SPY, sector ETFs, RS, correlation, beta - Fixes #10 2025-12-26 16:14:57 +11:00
Andrew Kaszubski 19171a4b31 feat(dataflows): add multi-timeframe OHLCV aggregation - Fixes #9 2025-12-26 15:48:40 +11:00
Andrew Kaszubski 4d693fb331 feat(dataflows): add FRED API integration for economic data - Fixes #8 2025-12-26 15:25:54 +11:00
Andrew Kaszubski 1ea006e41f feat(db): add Trade model with CGT tracking and Australian FY support (#6) - TradeSide/TradeStatus/TradeOrderType enums, 50% discount for >12mo holdings, multi-currency FX, 87 tests 2025-12-26 14:46:06 +11:00
Andrew Kaszubski 1c6c2fadf1 feat(db): add Settings model with risk profiles and alert preferences (#5) - Implements RiskProfile enum, risk parameters, JSON alert_preferences, one-to-one User relationship, CheckConstraints, cascade delete, 43 tests 2025-12-26 14:16:42 +11:00
Andrew Kaszubski 0d09f15bd6 feat(db): add Portfolio model with LIVE/PAPER/BACKTEST types - Fixes #4 2025-12-26 13:46:39 +11:00
Andrew Kaszubski d3892b0da9 feat(db): add User model fields for tax, timezone, API key - Fixes #3 2025-12-26 13:15:37 +11:00
Andrew Kaszubski 9933a929df feat(api): add FastAPI backend with JWT auth and strategies endpoint (#48)
- Add FastAPI application with async/await support (tradingagents/api/)
- Implement JWT authentication with Argon2 password hashing (PyJWT, pwdlib)
- Create /api/v1/auth/login endpoint for user authentication
- Create /api/v1/strategies CRUD endpoints (list, create, get, update, delete)
- Add SQLAlchemy 2.0 async models (User, Strategy) with PostgreSQL/SQLite
- Add Alembic migrations for database schema management
- Add comprehensive test suite (208 tests in tests/api/)
- Add Pydantic schemas for request/response validation
- Add CORS and error handling middleware
- Update documentation (CHANGELOG.md, README.md)

Security: Argon2 password hashing, JWT expiration, user isolation,
SQL injection prevention via SQLAlchemy ORM, no hardcoded secrets

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-26 11:50:03 +11:00
Andrew Kaszubski e5575250df feat(tests): add UAT and evaluation tests for agent outputs - Fixes #53
- Created tradingagents/utils/output_validator.py with ValidationResult dataclass

- Added validate_report_completeness(), validate_decision_quality() for content validation

- Added validate_debate_state(), validate_agent_state() for state coherence

- Created tests/unit/test_output_validators.py with 54 unit tests

- Created tests/e2e/test_uat_agent_outputs.py with 23 UAT scenarios

- Added agent state fixtures to tests/conftest.py (sample_agent_state, debates)

- Total: 77 tests covering report quality, signal extraction, and state integrity

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-26 11:38:37 +11:00
Andrew Kaszubski edae1ab2cc feat(llm): add DeepSeek provider and HuggingFace embedding fallback (Issue #41) 2025-12-26 11:07:48 +11:00
Andrew Kaszubski d6b9df162e feat(dataflows): add AKShare data vendor for US and Chinese stock data (Issue #16) 2025-12-26 10:42:15 +11:00
Andrew Kaszubski 436f6cc092 feat(reports): add report exporter with YAML frontmatter and JSON metadata (Issue #21) 2025-12-26 10:11:42 +11:00
Andrew Kaszubski bb0ea33100 feat(logging): add dual-output logging and rate limit error handling - Fixes #39 2025-12-26 09:54:07 +11:00
Andrew Kaszubski 9ee81be48b fix(memory): use get_or_create_collection for idempotent ChromaDB init - Fixes #30 2025-12-26 09:20:04 +11:00
Andrew Kaszubski 5443aaa209 feat(llm): add OpenRouter API support with proper headers and API key handling
- Add explicit OPENROUTER_API_KEY environment variable handling
- Add HTTP-Referer and X-Title headers for OpenRouter attribution
- Fix case sensitivity for provider names (ollama now case-insensitive)
- Add embedding fallback to OpenAI when using OpenRouter (since OpenRouter lacks embedding API)
- Add comprehensive test suite (30 tests) for OpenRouter integration
- Update README.md and PROJECT.md with OpenRouter configuration docs
- Add CHANGELOG.md documenting the changes

Patterns borrowed from ~/.claude/lib/genai_validate.py for multi-provider support.

Closes #1

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-25 15:51:25 +11:00
Andrew Kaszubski 0bd3741e8a feat: Add Anthropic LLM support and fix data vendor compatibility
- Switch to Anthropic Claude as LLM provider in main.py

- Add get_google_global_news() wrapper for proper signature matching

- Add get_fundamentals() to yfinance vendor

- Register yfinance and google as vendors for fundamentals and global news

- Make memory system fail gracefully when OpenAI embeddings unavailable
2025-12-25 15:23:28 +11:00
Edward Sun 7bb2941b07 optimized yfin fetching to be much faster 2025-10-06 19:58:01 -07:00
Edward Sun c07dcf026b added fallbacks for tools 2025-10-03 22:40:09 -07:00
luohy15 d23fb539e9 minor fix 2025-09-30 13:27:48 +08:00
luohy15 b01051b9f4 Switch default data vendor
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Co-Authored-By: Claude <noreply@anthropic.com>
2025-09-30 12:43:27 +08:00
luohy15 86bc0e793f minor fix 2025-09-27 00:04:59 +08:00
luohy15 6211b1132a Improve Alpha Vantage indicator column parsing with robust mapping
- Replace hardcoded column indices with column name lookup
- Add mapping for all supported indicators to their expected CSV column names
- Handle missing columns gracefully with descriptive error messages
- Strip whitespace from header parsing for reliability

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-09-26 23:36:36 +08:00
luohy15 8b04ec307f minor fix 2025-09-26 23:25:33 +08:00
luohy15 0ab323c2c6 Add Alpha Vantage API integration as primary data provider
- Replace FinnHub with Alpha Vantage API in README documentation
- Implement comprehensive Alpha Vantage modules:
  - Stock data (daily OHLCV with date filtering)
  - Technical indicators (SMA, EMA, MACD, RSI, Bollinger Bands, ATR)
  - Fundamental data (overview, balance sheet, cashflow, income statement)
  - News and sentiment data with insider transactions
- Update news analyst tools to use ticker-based news search
- Integrate Alpha Vantage vendor methods into interface routing
- Maintain backward compatibility with existing vendor system

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Co-Authored-By: Claude <noreply@anthropic.com>
2025-09-26 22:57:50 +08:00
luohy15 a6734d71bc WIP 2025-09-26 16:17:50 +08:00
mirza-samad-ahmed-baig f704828f89 Fix: Prevent infinite loops, enable reflection, and improve logging 2025-07-03 17:43:40 +05:00
Yijia Xiao 718df34932
Merge pull request #29 from ZeroAct/save_results
Save results
2025-06-26 00:28:30 -04:00
Max Wong 43aa9c5d09
Local Ollama (#53)
- Fix typo 'Start' 'End'
- Add llama3.1 selection
- Use 'quick_think_llm' model instead of hard-coding GPT
2025-06-26 00:27:01 -04:00
Yijia Xiao 26c5ba5a78
Revert "Docker support and Ollama support (#47)" (#57)
This reverts commit 78ea029a0b.
2025-06-26 00:07:58 -04:00
Geeta Chauhan 78ea029a0b
Docker support and Ollama support (#47)
- Added support for running CLI and Ollama server via Docker
- Introduced tests for local embeddings model and standalone Docker setup
- Enabled conditional Ollama server launch via LLM_PROVIDER
2025-06-25 23:57:05 -04:00
Huijae Lee ee3d499894
Merge branch 'TauricResearch:main' into save_results 2025-06-25 08:43:19 +09:00
Yijia Xiao b575bd0941
Merge pull request #52 from TauricResearch/dev
Merge dev into main. Add support for Anthropic and OpenRouter.
2025-06-23 20:38:14 -04:00
Edward Sun 52284ce13c fixed anthropic support. Anthropic has different format of response when it has tool calls. Explicit handling added 2025-06-21 12:51:34 -07:00
Yijia Xiao c2f897fc67
Merge pull request #43 from AtharvSabde/patch-1
fundamentals_analyst.py (spelling mistake in instruction: Makrdown -> Markdown)
2025-06-19 15:05:08 -04:00
Atharv Sabde 2af7ef3d79
fundamentals_analyst.py(spelling mistake.markdown) 2025-06-19 21:48:16 +05:30
Edward Sun 7eaf4d995f update clear msg bc anthropic needs at least 1 msg in chat call 2025-06-15 23:14:47 -07:00
Edward Sun da84ef43aa main works, cli bugs 2025-06-15 22:20:59 -07:00
Edward Sun 90b23e72f5
Merge pull request #25 from maxer137/main
Add support for other backends, such as OpenRouter and Ollama
2025-06-15 16:06:20 -07:00
saksham0161 570644d939
Fix ticker hardcoding in prompt (#28) 2025-06-11 19:43:39 -07:00
ZeroAct 9647359246 save reports & logs under results_dir 2025-06-12 11:25:07 +09:00
maxer137 99789f9cd1 Add support for other backends, such as OpenRouter and olama
This aims to offer alternative OpenAI capable api's.
This offers people to experiment with running the application locally
2025-06-11 14:19:25 +02:00
Yijia-Xiao cc97cb6d5d chore(release): v0.1.0 – initial public release of TradingAgents 2025-06-05 04:27:57 -07:00