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BuyWhere MCP server for product search, price comparison, and affiliate-ready shopping workflows.
About
BuyWhere MCP server for product search, price comparison, and affiliate-ready shopping workflows.
Security Report
4.8
Use Caution4.8High RiskBuyWhere MCP server is a well-structured product catalog client with proper authentication via API key and no malicious patterns. The server correctly uses environment variables for credential storage, implements input validation and URL encoding, and has appropriate error handling. Permissions (network HTTP, environment variables) align with its purpose as a developer tool for querying a remote API. Minor code quality observations do not materially affect security posture. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.
5 files analyzed · 9 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
BuyWhere API key used for authenticated product catalog requests.Required
Environment variable: BUYWHERE_API_KEY
Optional override for the BuyWhere API base URL.
Environment variable: BUYWHERE_API_URL
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"ai-buywhere-buywhere-mcp": {
"env": {
"BUYWHERE_API_KEY": "your-buywhere-api-key-here",
"BUYWHERE_API_URL": "your-buywhere-api-url-here"
},
"args": [
"-y",
"buywhere-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
buywhere-mcp
MCP server for the BuyWhere product catalog. Lets Claude Desktop, Cursor, Windsurf, and other MCP-compatible agents search and retrieve products without writing any HTTP code.
Setup
1. Get your API key
Sign up at buywhere.ai/dashboard and copy your API key.
2. Configure your client
Claude Desktop
Open ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows) and add:
{
"mcpServers": {
"buywhere": {
"command": "npx",
"args": ["-y", "buywhere-mcp"],
"env": {
"BUYWHERE_API_KEY": "your_api_key_here"
}
}
}
}
Cursor
Open Settings → MCP and add a new server, or edit ~/.cursor/mcp.json:
{
"mcpServers": {
"buywhere": {
"command": "npx",
"args": ["-y", "buywhere-mcp"],
"env": {
"BUYWHERE_API_KEY": "your_api_key_here"
}
}
}
}
Remote / Streamable HTTP
BuyWhere also exposes a hosted MCP endpoint for agents that support remote connections:
https://api.buywhere.ai/mcp
Requires Authorization: Bearer <your-api-key> header.
Tools
| Tool | Description |
|---|---|
search_products | Search by keyword or natural language |
get_product | Fetch full details for a single product |
get_price | Compare prices across all merchants |
compare_prices | Side-by-side comparison of 2–5 products |
get_affiliate_link | Get click-tracked affiliate URL |
get_catalog | List available product categories |
Environment variables
| Variable | Required | Description |
|---|---|---|
BUYWHERE_API_KEY | yes | Your BuyWhere API key |
BUYWHERE_API_URL | no | Override base URL (default: https://api.buywhere.ai) |
Development
npm install
npm run build
BUYWHERE_API_KEY=your_key node dist/index.js
License
MIT
Reviews
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