metadata
title: DpcMcpClient
emoji: 🤯
colorFrom: pink
colorTo: yellow
sdk: docker
pinned: false
short_description: MCP-Client Test for DNext Product Catalog MCPServer
DPC MCP Client
Desinged to test the DNext Product Catalog REST API MCP Server.
A Gradio-based chatbot application designed to interact with Product Catalog APIs through FASTMC-Server's streamable-http protocol using LangChain MCP Client.
🚀 Features
- LangChain MCP Client integration
- Gradio-based user interface
- StreamableHTTP protocol support
- Product Catalog API integration
- Astral/UV package manager support
- Python 3.13 compatibility
📋 Requirements
- Python 3.13 or higher
- UV package manager
- The following environment variables:
AGENT_DEBUG=true
LLM_PROVIDER=OPENAI
LLM_API_KEY=your_api_key_here
LLM_MODEL=gpt-4.1
MCP_SERVER_URL=http://localhost:8080/mcp/
🛠️ Installation
- Clone the repository:
git clone https://github.com/yourusername/dpc_mcp_client.git
cd dpc_mcp_client
- Install dependencies using UV:
uv sync
🚀 Usage
To start the application:
uv run app.py
- Once started, the Gradio interface will automatically open in your browser. You can query Product Catalog APIs through this interface.
- Click the link to open the Gradio interface in your browser: http://0.0.0.0:7860
📁 Project Structure
dpc_mcp_client/
├── app.py # Gradio UI and main application
├── mcp_client.py # MCP Client implementation
├── resources/ # Resource files
│ ├── instruction.txt
│ └── dpc_restapi_summary.txt
├── pyproject.toml # Project dependencies
└── README.md
🔧 Dependencies
- environs>=14.2.0
- gradio>=5.32.1
- langchain-mcp-adapters>=0.1.4
- langchain-openai>=0.3.19
- langgraph>=0.4.8
- loguru>=0.7.3
🤝 Contributing
- Fork the repository
- Create your feature branch (
git checkout -b feature/amazing-feature) - Commit your changes (
git commit -m 'Add some amazing feature') - Push to the branch (
git push origin feature/amazing-feature) - Open a Pull Request