Expert-level implementation assistant for the Universal Commerce Protocol (UCP). Provides comprehensive tooling for adding UCP support to Next.js ecommerce codebases — from initial consultation through full implementation, testing, and validation.
Installation
SKILL.md
Gitignore Management After cloning, ensure .ucp-spec/ is in .gitignore:
| ucpversion | string | UCP spec version (date-based) | | roles | string[] | One or more of: business, platform, paymentprovider, hostembedded | | runtime | string | nodejs (default) or bun | | capabilities.core | string[] | Required capabilities to implement | | capabilities.extensions | string[] | Optional extensions to implement |
| transports | string[] | Enabled transports: rest, mcp, a2a, embedded | | transportpriority | string[] | Order to implement transports | | paymenthandlers | string[] | Payment handler IDs to support | | features.ap2mandates | boolean | Enable AP2 mandate signing | | features.identitylinking | boolean | Enable OAuth identity linking |
Expert-level implementation assistant for the Universal Commerce Protocol (UCP). Provides comprehensive tooling for adding UCP support to Next.js ecommerce codebases — from initial consultation through full implementation, testing, and validation. Source: vercel-labs/agentic-commerce-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/vercel-labs/agentic-commerce-skills --skill ucp- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-05
- Updated
- 2026-02-18
Quick answers
What is ucp?
Expert-level implementation assistant for the Universal Commerce Protocol (UCP). Provides comprehensive tooling for adding UCP support to Next.js ecommerce codebases — from initial consultation through full implementation, testing, and validation. Source: vercel-labs/agentic-commerce-skills.
How do I install ucp?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/vercel-labs/agentic-commerce-skills --skill ucp Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/vercel-labs/agentic-commerce-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-05