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11 Commits

Author SHA1 Message Date
Jiaxu Liu 888fdfbfb9 refactor: move Copilot logic into standalone copilot_client.py 
- Add tradingagents/llm_clients/copilot_client.py with all Copilot auth
  (gh CLI token, GraphQL URL resolution, required headers) and CopilotClient
  class inline — no separate auth module needed
- Simplify openai_client.py: remove Copilot code, inline codex OAuth token
  logic directly (was tradingagents/auth/codex_token.py)
- Remove tradingagents/auth/ folder entirely
- Update factory.py to route 'copilot' -> CopilotClient
- Simplify cli/utils.py to delegate to copilot_client helpers

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
 2026-03-23 13:59:09 +00:00
Jiaxu Liu 24e97fb703 fix: use Responses API for Copilot models that don't support chat/completions 
gpt-5.4, gpt-5.4-mini, and codex variants only support /responses,
not /chat/completions on the Copilot endpoint. Auto-detect and set
use_responses_api=True for these models.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
 2026-03-23 13:50:55 +00:00
Jiaxu Liu d8ac212253 feat: add GitHub Copilot provider with OAuth auth via gh CLI 
Replace GitHub Models (models.github.ai) with GitHub Copilot inference API
(api.individual.githubcopilot.com). Auth uses gh CLI token with required
Copilot headers (Copilot-Integration-Id, X-GitHub-Api-Version).

- Add tradingagents/auth/ module: gh token retrieval, Copilot URL resolution
  via GraphQL, Codex OAuth token with auto-refresh
- Add "copilot" provider to OpenAIClient with dynamic base URL and headers
- Add live model listing from Copilot /models endpoint (27 models)
- Add perform_copilot_oauth() with Copilot access verification
- Remove all GitHub Models (models.github.ai) references

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
 2026-03-23 13:18:55 +00:00
Yijia-Xiao 77755f0431 chore: consolidate install, fix CLI portability, normalize LLM responses 
- Point requirements.txt to pyproject.toml as single source of truth
- Resolve welcome.txt path relative to module for CLI portability
- Include cli/static files in package build
- Extract shared normalize_content for OpenAI Responses API and
  Gemini 3 list-format responses into base_client.py
- Update README install and CLI usage instructions
 2026-03-22 21:38:01 +00:00
Yijia-Xiao 3ff28f3559 fix: use OpenAI Responses API for native models 
Enable use_responses_api for native OpenAI provider, which supports
reasoning_effort with function tools across all model families.
Removes the UnifiedChatOpenAI subclass workaround.

Closes #403
 2026-03-22 20:34:03 +00:00
阳虎 64f07671b9 fix: add http_client support for SSL certificate customization 
- Add http_client and http_async_client parameters to all LLM clients
- OpenAIClient, GoogleClient, AnthropicClient now support custom httpx clients
- Fixes SSL certificate verification errors on Windows Conda environments
- Users can now pass custom httpx.Client with verify=False or custom certs

Fixes #369
 2026-03-16 07:41:20 +08:00
Yijia-Xiao 551fd7f074 chore: update model lists, bump to v0.2.1, fix package build 
- OpenAI: add GPT-5.4, GPT-5.4 Pro; remove o-series and legacy GPT-4o
- Anthropic: add Claude Opus 4.6, Sonnet 4.6; remove legacy 4.1/4.0/3.x
- Google: add Gemini 3.1 Pro, 3.1 Flash Lite; remove deprecated
  gemini-3-pro-preview and Gemini 2.0 series
- xAI: clean up model list to match current API
- Simplify UnifiedChatOpenAI GPT-5 temperature handling
- Add missing tradingagents/__init__.py (fixes pip install building)
 2026-03-15 23:34:50 +00:00
Yijia Xiao 6cd35179fa
chore: clean up dependencies and fix Ollama auth 
- Remove unused packages: praw, feedparser, eodhd, akshare, tushare, finnhub
- Fix Ollama requiring API key
 2026-02-03 23:08:12 +00:00
Yijia Xiao 54cdb146d0
feat: add footer statistics tracking with LangChain callbacks 
- Add StatsCallbackHandler for tracking LLM calls, tool calls, and tokens
- Integrate callbacks into TradingAgentsGraph and all LLM clients
- Dynamic agent/report counts based on selected analysts
- Fix report completion counting (tied to agent completion)
 2026-02-03 22:27:20 +00:00
Yijia Xiao a3761bdd66
feat: update Ollama and OpenRouter model options 
- Ollama: Add Qwen3 (8B), GPT-OSS (20B), GLM-4.7-Flash (30B)
- OpenRouter: Add NVIDIA Nemotron 3 Nano, Z.AI GLM 4.5 Air
- Add explicit Ollama provider handling in OpenAI client for consistency
 2026-02-03 22:27:20 +00:00
Yijia Xiao 79051580b8
feat: add multi-provider LLM support with factory pattern 
- Add tradingagents/llm_clients/ with unified factory pattern
- Support OpenAI, Anthropic, Google, xAI, OpenRouter, Ollama, vLLM
- Replace direct LLM imports in trading_graph.py with create_llm_client()
- Handle provider-specific params (reasoning_effort, thinking_config)
 2026-02-03 22:27:20 +00:00