UCP Client for Python

Installation

pip install ucp-client

Client for Agents

from ucp_client import UCPAgentTools

# Initialize UCP tools with your server URL
tools = UCPAgentTools(server_url)

Mockup Server

Quickly spin up a local UCP-compliant mock server for development and testing:

# Install the UCP client with server extras
uv pip install "ucp-client[server]==0.0.11"

# Run the mockup server
uv run ucp mockup_server

The mockup server provides a fully functional UCP endpoint at http://localhost:8182 with:

• Product catalog
• Checkout session management
• Mock payment processing
• Order tracking

Perfect for testing your AI agents and UCP integrations locally.