# AGENTS.md - UCP CLI

You are being asked to install or use the UCP CLI from the Printing Press library.

## What it is

ucp-pp-cli is an agent-native command line tool for UCP. A Go CLI for Google's Universal Commerce Protocol — talk to UCP merchants over REST or MCP
It is a single Go binary that ships with an agent skill, and it installs with one command.

## Install

Recommended (installs the binary and the agent skill):

    npx -y @mvanhorn/printing-press-library install ucp

Hermes:

    hermes skills install mvanhorn/printing-press-library/cli-skills/pp-ucp --force

OpenClaw:

    clawhub install printing-press-library/ucp

## MCP server

This CLI ships an MCP server (ucp-pp-mcp) with 1 tool. Point any MCP client at it, including Claude Desktop.

## After install

Call ucp-pp-cli from the shell, or use the /pp-ucp skill inside an agent.
Run ucp-pp-cli --help to list commands.

## Links

- Documentation: https://printingpress.dev/documentation/ucp
- Library page: https://printingpress.dev/library/commerce/ucp
- This file: https://printingpress.dev/documentation/ucp/agents.md