多MCP服务器与客户端,带有预构建的ReAct代理LangGraph
cd C:\Users\user\python\mcp_project_1
python -m venv .venv
.venv\Scripts\activate [PowerShell] .venv\Scripts\Activate.ps1
OPENAI_API_KEY="sk-proj-ul******bkFJKFU8CUAYWg7y8Ge8pROt"
ANTHROPIC_API_KEY="sk-an******SCFsvw711UktHmFelcjpHlXZEl8-IqYrs4bmmTp3hDmAaVang-IsYoZAAA"
GOOGLE_API_KEY="AIzaSy*****CcuoMTJMtvzSDmziA"
GROQ_API_KEY ="gsk_DIdLqIGij05l*******ifbW5XXVUtlxWcRRXwc3EDrc"
安装:
pip install langchain-mcp-adapters langgraph langchain-openai python-dotenv uvicorn