UCP Checker
Check a store

list-stores

List verified UCP stores, optionally filtered by category and minimum score. Use when the user wants to shop by category — e.g., "find me a pet store" or "what shoe stores are available?" Returns stores sorted by score (highest first) with domain, category, score, and grade.

4verified stores declare the list-stores tool
0%of the verified stores we check

Who declares it

verified stores we check
By store platform
Custom or not identified 100%
By release
2026-08-25100%

Examples

4 of 4, highest UCP Score first
app.ucpchecker.com Custom or not identified · 2026-08-25 pactmode.com Custom or not identified · 2026-08-25 ucpchecker.com Custom or not identified · 2026-08-25 lab.ucpchecker.com Custom or not identified · 2026-08-25

Each store has its own status page. To find more, search the directory.

Input schema

inputSchema
{
    "type": "object",
    "properties": {
        "limit": {
            "type": "integer",
            "description": "Maximum number of stores to return (default: 10, max: 50)"
        },
        "category": {
            "type": "string",
            "description": "Filter by store category (e.g., \"footwear\", \"pet supplies\"). Use list-categories to see available categories."
        },
        "min_score": {
            "type": "integer",
            "description": "Minimum total score to include (default: 50). Lower values return more stores but may include lower-quality ones."
        }
    }
}

Explore protocol data