catalog-kit
LiveAgent-ready TypeScript starter kit for building keyless Shopify Global Catalog search apps with a typed client, configurator, playground, and demo storefront.
catalog-kit is an open-source starter kit for building applications on Shopify's Global Catalog UCP surface. The repository packages a typed TypeScript client, visual configurator, playground, demo storefront, JSON schema, docs, examples, recorded fixtures, and agent-facing workspace instructions into one cloneable project.
The kit is designed for developers and coding agents that want to go from a product-search idea to a working Global Catalog app quickly. It supports keyless catalog search by default, with optional credentials for higher rate limits, and ships presets for gift finders, comparison shoppers, niche marketplaces, and image-based dupe finders. Its agent-ready docs and fixtures make it a practical base for building UCP-powered product discovery apps that run on Node, Vercel, or Workers.
Why This Matters for UCP
catalog-kit gives developers and agents a reusable foundation for turning Shopify Global Catalog queries into production product-discovery experiences.
UCP Capabilities
UCP Endpoint
Live — Endpoint not yet publicly available
Integration Example
git clone https://github.com/DevCreate-Studio/catalog-kit
cd catalog-kit
pnpm install
pnpm dev
# Open http://localhost:3000 to use the configurator, playground, and demo storefront.Category
Developer ToolsUCP Status
LiveTags
Pricing
free
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Reviews
★★★★☆4.3 (3 reviews)These are illustrative examples to show what reviews will look like. Submit your own experience below.
E. Garcia
Senior Engineer · Jan 30, 2026
Solid tool. The test suite coverage is excellent. I found one edge case in the payment token validation that the maintainers fixed within 48 hours.
M. Fischer
DevTools Engineer · Mar 8, 2026
Integrated in an afternoon. The discovery endpoint just worked. The CLI flags are well-designed — composable, no magic defaults.
Y. Okonkwo
API Engineer · Feb 25, 2026
Good tool for UCP conformance testing. Runs fast and the output is easy to parse in CI. Would like a JSON output mode — currently only text.
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