UCP Developer Tools
Free utilities for building with the Universal Commerce Protocol. Validate your manifest, generate a profile from scratch, check if a site is UCP-ready, or compare protocols side by side.
Paste your UCP JSON manifest and instantly validate structure, required fields, and schema compliance. Get clear pass/fail results with explanations.
Fill in a simple form and get a production-ready /.well-known/ucp manifest. Includes deployment instructions for Vercel, Netlify, Nginx, and Apache.
Enter any website URL to check if it has UCP support. See what's missing and get step-by-step instructions to implement UCP on your site.
Side-by-side comparison of Universal Commerce Protocol (UCP), Agent Communication Protocol (ACP), and Model Context Protocol (MCP). Understand trade-offs and use cases.
About these tools
These tools are built and maintained by UCPList.ai, an independent UCP ecosystem tracker. We're not affiliated with Google, Shopify, or any UCP founding member. Just builders who think open commerce protocols are going to change everything. All tools run client-side in your browser; no data is sent to our servers.