mcp-servers-client-langgraph-react-agent
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Multi MCP Server and client w/ LangGraph Prebuilt ReAct Agent
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- Multi MCP server and client setup.
- Uses LangGraph Prebuilt ReAct Agent.
- Supports OpenAI, Anthropic, Google, Groq APIs.
- Integrates with langchain-mcp-adapters.
- Configured via a .env file.
python -m venv .venv
.venv\Scripts\activate
[Power Shell]
.venv\Scripts\Activate.ps1
Multi MCP Server and client w/ LangGraph Prebuilt ReAct Agent
Navigate to your project directory
cd C:\Users\user\python\mcp_project_1Create a virtual environment
python -m venv .venvActivate the virtual environment
.venv\Scripts\activate [Power Shell] .venv\Scripts\Activate.ps1PUT A .env FILE
OPENAI_API_KEY="sk-proj-ulbkFJKFU8CUAYWg7y8Ge8pROt"
ANTHROPIC_API_KEY="sk-anSCFsvw711UktHmFelcjpHlXZEl8-IqYrs4bmmTp3hDmAaVang-IsYoZAAA"
GOOGLE_API_KEY="AIzaSyCcuoMTJMtvzSDmziA"
GROQ_API_KEY ="gsk_DIdLqIGij05l**ifbW5XXVUtlxWcRRXwc3EDrc"
INSTALLS:
pip install langchain-mcp-adapters langgraph langchain-openai python-dotenv uvicorn
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