4.5 KiB
4.5 KiB
Tech Stack
Python Version
>=3.10 (from pyproject.toml requires-python)
Core Dependencies
All from pyproject.toml [project.dependencies]:
| Package | Constraint | Purpose |
|---|---|---|
langchain-core |
>=0.3.81 |
Base LangChain abstractions, messages, tools |
langchain-anthropic |
>=0.3.15 |
Anthropic LLM provider |
langchain-google-genai |
>=2.1.5 |
Google Gemini LLM provider |
langchain-openai |
>=0.3.23 |
OpenAI/xAI/OpenRouter/Ollama LLM provider |
langchain-experimental |
>=0.3.4 |
Experimental LangChain features |
langgraph |
>=0.4.8 |
Graph-based agent orchestration |
yfinance |
>=0.2.63 |
Primary data vendor (stocks, fundamentals, news) |
pandas |
>=2.3.0 |
DataFrame operations for financial data |
stockstats |
>=0.6.5 |
Technical indicators from OHLCV data |
python-dotenv |
>=1.0.0 |
.env file loading |
typer |
>=0.21.0 |
CLI framework |
rich |
>=14.0.0 |
Terminal UI (panels, tables, live display) |
requests |
>=2.32.4 |
HTTP client for AV/Finnhub APIs |
redis |
>=6.2.0 |
Caching layer |
questionary |
>=2.1.0 |
Interactive CLI prompts |
backtrader |
>=1.9.78.123 |
Backtesting framework |
chainlit |
>=2.5.5 |
Web UI framework |
parsel |
>=1.10.0 |
HTML/XML parsing |
rank-bm25 |
>=0.2.2 |
BM25 text ranking |
pytz |
>=2025.2 |
Timezone handling |
tqdm |
>=4.67.1 |
Progress bars |
typing-extensions |
>=4.14.0 |
Backported typing features |
setuptools |
>=80.9.0 |
Package build system |
Dev Dependencies
From [dependency-groups]:
| Package | Constraint | Purpose |
|---|---|---|
pytest |
>=9.0.2 |
Test framework |
External APIs
| Service | Auth Env Var | Rate Limit | Primary Use |
|---|---|---|---|
| Alpha Vantage | ALPHA_VANTAGE_API_KEY |
75/min (premium) | Fallback data vendor |
| Finnhub | FINNHUB_API_KEY |
60/min (free) | Insider transactions, calendars |
| OpenAI | OPENAI_API_KEY |
Per plan | Default LLM provider |
| Anthropic | ANTHROPIC_API_KEY |
Per plan | LLM provider |
GOOGLE_API_KEY |
Per plan | LLM provider (Gemini) | |
| xAI | XAI_API_KEY |
Per plan | LLM provider (Grok) |
| OpenRouter | OPENROUTER_API_KEY |
Per plan | LLM provider (multi-model) |
LLM Provider Support
| Provider | Config Value | Client Class | Notes |
|---|---|---|---|
| OpenAI | "openai" |
ChatOpenAI |
Default. openai_reasoning_effort optional. |
| Anthropic | "anthropic" |
ChatAnthropic |
— |
"google" |
ChatGoogleGenerativeAI |
google_thinking_level optional. |
|
| xAI | "xai" |
ChatOpenAI |
OpenAI-compatible endpoint. |
| OpenRouter | "openrouter" |
ChatOpenAI |
OpenAI-compatible endpoint. |
| Ollama | "ollama" |
ChatOpenAI |
OpenAI-compatible. Uses configured base_url. |
Project Metadata
- Name:
tradingagents - Version:
0.2.1 - Entry point:
tradingagents = cli.main:app - Package discovery:
tradingagents*,cli*
AgentOS Frontend Dependencies
From agent_os/frontend/package.json:
| Package | Constraint | Purpose |
|---|---|---|
react |
^18.3.0 |
UI framework |
react-dom |
^18.3.0 |
React DOM rendering |
@chakra-ui/react |
^2.10.0 |
Component library (dark theme) |
@emotion/react |
^11.13.0 |
CSS-in-JS for Chakra |
@emotion/styled |
^11.13.0 |
Styled components for Chakra |
framer-motion |
^10.18.0 |
Animation library (Chakra dependency) |
reactflow |
^11.11.0 |
Graph/DAG visualization for agent workflow |
axios |
^1.13.5 |
HTTP client for REST API calls |
lucide-react |
^0.460.0 |
Icon library |
Dev dependencies: TypeScript ^5.6.0, Vite ^8.0.1, ESLint ^8.57.0, TailwindCSS ^3.4.0.
AgentOS Backend Dependencies
From pyproject.toml (additions for agent_os):
| Package | Purpose |
|---|---|
fastapi |
Web framework for REST + WebSocket backend |
uvicorn |
ASGI server (port 8088) |
httpx |
Async HTTP client (used by FastAPI test client) |
AgentOS Build & Run
| Command | Description |
|---|---|
uvicorn agent_os.backend.main:app --host 0.0.0.0 --port 8088 |
Start backend |
cd agent_os/frontend && npm run dev |
Start frontend (Vite dev server, port 5173) |
cd agent_os/frontend && npx vite build |
Production build |
cd agent_os/frontend && node_modules/.bin/tsc --noEmit |
TypeScript check |