Storefront Guard MCP Server

by maxigirl123 Your server? Claim it

local only

Storefront Guard runs on your own machine — the client starts it, so there is no endpoint to ping. 31 installs a week from npm. Last commit 31 Aug 2026.

Verifies a merchant storefront is legitimate before an AI agent commits payment.

Installs per day peak 320 · avg 10

a month agotoday

Installs / week

npm · storefront-guard-mcp-server

Stars

0 open issues

31 Aug 2026

Last commit

0 releases in 90 days

—

License

TypeScript

Nothing serious here today

Today is the operative word: we check Storefront Guard every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add storefront-guard -- npx -y storefront-guard-mcp-server

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "storefront-guard": {
      "args": [
        "-y",
        "storefront-guard-mcp-server"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.storefront-guard]
command = "npx"
args = ["-y", "storefront-guard-mcp-server"]

.cursor/mcp.json

{
  "mcpServers": {
    "storefront-guard": {
      "args": [
        "-y",
        "storefront-guard-mcp-server"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "storefront-guard": {
      "args": [
        "-y",
        "storefront-guard-mcp-server"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: GOOGLE_SAFE_BROWSING_API_KEY (Google Safe Browsing API key for scam domain checks. Optional — degrades gracefully if not set.), SAM_GOV_API_KEY (SAM.gov API key for US federal exclusions check. Optional — skipped if not set.), URLHAUS_AUTH_KEY (URLhaus Auth-Key for malware URL lookups. Optional — degrades gracefully if not set.). The author declared them in the registry entry; get the values from the project itself.

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Storefront Guard — questions

Answers built from our own checks of this server.

Why is there no uptime for Storefront Guard?

Storefront Guard runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package storefront-guard-mcp-server was installed 31 times last week.

How do I connect Storefront Guard?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls storefront-guard-mcp-server straight from npm; nothing to host, nothing to sign up for.

How many people use Storefront Guard?

The npm package storefront-guard-mcp-server was installed 31 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Storefront Guard open source?

We cannot say either way: written in TypeScript and 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.