A side-by-side look at the Posokanei MCP and Supplementscanner MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Posokanei MCP for e-commerce work as a local process; choose Supplementscanner for e-commerce as a local process. You can also run both side by side in one mcpServers block.
search_products, get_product, lookup_barcode.SUPPLEMENTSCANNER_MARKET.find_cheapest, list_categories, search_products.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | E-Commerce | E-Commerce |
| Quality signal | 56/100 · Good | 53/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | None listed | SUPPLEMENTSCANNER_MARKET |
| Verified owner | Community listing | Community listing |
| GitHub stars | 5 | 0 |
| Directory activity | 1 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 10 | 4 |
| Full listing | View Posokanei MCP | View Supplementscanner |
search_productsSearch products by text.get_productGet details and retailer prices for a product id.lookup_barcodeFind product prices by EAN/GTIN barcode.list_products_by_categoryList category products, sorted by unit price by default.list_categoriesReturn a simplified category tree.list_retailersList known retailers.get_price_historyFetch product detail with history when available.compare_competitorsFetch comparable/competitor product data when available.compare_basketCompare a small basket across retailers.get_statsReturn high-level dataset stats.find_cheapestProducts in a category and all its subcategories, ordered by lowest price per unit. Start here.list_categoriesThe category tree, each category with a live product count, store count and lowest unit price. Use it to find a `category_slug`.search_productsTypo-tolerant search across the whole catalogue by product name or brand.get_productOne product in full: price, unit price, size, bulk discount tiers, buy link and recent price history.Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"posokanei-mcp": {
"command": "npx",
"args": [
"-y",
"posokanei-mcp"
]
}
}
}
{
"mcpServers": {
"supplementscanner": {
"command": "npx",
"args": [
"-y",
"supplementscanner-mcp"
],
"env": {
"SUPPLEMENTSCANNER_MARKET": "YOUR_SUPPLEMENTSCANNER_MARKET_HERE"
}
}
}
}