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MCP server · Developer Tools

Ucp CLI

by · github.com/Shopify/ucp-cli

Reference CLI + MCP server for the Universal Commerce Protocol

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47Fair

Scored a month ago · breakdown

About Ucp CLI

Ucp CLI is an MCP server published by Shopify in the Developer Tools category: reference CLI + MCP server for the Universal Commerce Protocol.

The repository has 80 stars and 12 forks, with the last commit 4 days ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

Claude Code
claude mcp add ucp-cli -- npx -y @shopify/ucp-cli
npx
npx -y @shopify/ucp-cli

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

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Releases

v0.9.1v0.9.1 · 12 Oct 2026Patch Changes 1db20ae: CTA commands are now templates on every operation: `<placeholders>` the agent fills from the response or its own previous request, composing the command for whatever shell it runs in. A template carries the shape of…
v0.9.0v0.9.0 · 14 Sep 2026Minor Changes cb59279: `ucp-cli` now negotiates the newest exact UCP release shared with each Business, using the managed Profile by default. This build supports 2026-04-08 and 2026-08-25; extension-key validation follows the…
v0.8.0v0.8.0 · 3 Sep 2026Minor Changes fa28179: Support UCP 2026-08-25. Shopify storefronts and `catalog.shopify.com` now publish UCP 2026-08-25. With `protocolMax` pinned to 2026-04-08, `ucp discover`, `cart`, and `checkout` against any Shopify storefront failed…
v0.7.0v0.7.0 · 24 Aug 2026Minor Changes 3ef5367: Honor standard proxy environment variables. When `HTTPS_PROXY`/`https_proxy`/`HTTP_PROXY`/`http_proxy` is set, the CLI routes requests through the proxy (respecting `NO_PROXY`) instead of silently ignoring it and…
v0.6.3v0.6.3 · 9 Jul 2026Patch Changes cc166b2: Correct and clarify the bundled UCP agent skill's Shopify Global Catalog guidance: Seller identity: match a buyer-named brand or first-party store on `seller.url` (the buyer-facing storefront); `seller.domain` is…
Questions

About Ucp CLI

How do I install Ucp CLI?

Run claude mcp add ucp-cli -- npx -y @shopify/ucp-cli, then add the server to your MCP client's configuration.

Is Ucp CLI safe to use with an AI agent?

Its trust score is 47 out of 100 (fair). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Ucp CLI still maintained?

Yes — the latest release is v0.9.1 (12 Oct 2026), and the last commit was 4 days ago. The repository has 80 stars and 7 open issues.