Is Stackthedeal free?

Yes, Stackthedeal is free to use.

How do I install Stackthedeal?

Stackthedeal is a remote plugin. You do not need to install anything locally. Add the server URL to your AI app's MCP configuration and you are ready to go.

Is Stackthedeal safe to use?

Yes. Stackthedeal passed MCP Marketplace's automated security scan with a score of 10/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What AI apps work with Stackthedeal?

Stackthedeal uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Stackthedeal MCP Server

by Stackthedeal

Developer ToolsLow Risk10.0MCP RegistryRemote

Free

Server data from the Official MCP Registry

Live, verified deals from StackTheDeal — every price checked on the retailer's own page.

About

Live, verified deals from StackTheDeal — every price checked on the retailer's own page.

Remote endpoints: streamable-http: https://stackthedeal.com/mcp

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry.

9 tools verified · Open access · No issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Found in Source Code

Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.

HTTP Network Access

Connects to external APIs or services over the internet.

How to Connect

Remote Plugin

No local installation needed. Your AI client connects to the remote endpoint directly.

Add this to your MCP configuration to connect:

{
  "mcpServers": {
    "com-stackthedeal-deals": {
      "url": "https://stackthedeal.com/mcp"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

StackTheDeal Deals — MCP Server

Live, verified deals for your AI assistant. StackTheDeal checks every price on the retailer's own page before posting and keeps every deal marked live or expired — this MCP server lets ChatGPT, Claude, and any other MCP client search that live feed instead of guessing prices from months-old training data.

Interactive deal card preview

Connect

Server URL (remote, streamable HTTP, no authentication):

https://stackthedeal.com/mcp

ChatGPT — Settings → Connectors → New connector → name StackTheDeal Deals, URL above, Authentication: None.
Claude — Settings → Connectors → Add custom connector → name StackTheDeal Deals, URL above.
Any other MCP client — add a remote/streamable-HTTP server with the URL above; no API key or sign-in needed.

Step-by-step instructions with screenshots-friendly detail: stackthedeal.com/connect-ai or docs/connect.md in this repo.

Then just ask: "Find me a coffee maker under $50", "What are today's hottest Amazon deals?", "Is this deal still live?"

Tools

All four tools are read-only — the server cannot buy anything, see your data, or change anything.

Tool	What it does
`list_deals`	Browse live deals; filter by category, store, minimum discount, or hot deals.
`search_deals`	Keyword search across all live deals (products, stores, travel).
`get_deal`	One deal by slug, with full details and current live/expired state.
`get_site_stats`	Coverage and freshness: how many live deals, which stores, last update.

Interactive deal cards

In clients that support MCP Apps (SEP-1865) — including Claude and ChatGPT — deal results render as visual cards: product photo, price, was-price, discount badge, and live/expired state, each with a button to the deal's page. Clients without Apps support get the same deals as structured text; nothing is lost either way.

What it looks like

Deal card inside a chat

How it works — the honest design

Results link to the deal's own page on stackthedeal.com, and that is where any purchase happens. That design is deliberate: it's how we honor each retail network's rules (Amazon Associates, for example, permits its links on our own pages, not fed raw to AI systems without written approval), it keeps one canonical place where the price is re-verified, and it means a dead deal shows EXPIRED instead of sending you to a sold-out page. Prices and availability change fast — the retailer's page is always final. StackTheDeal may earn a commission from qualifying purchases made through its links, at no cost to the shopper.

Coverage

330 live deals across 30 stores (Amazon, Walmart, Best Buy, Home Depot, Costco, REI, and more), refreshed continuously and policed by a liveness patrol that retires dead deals within minutes.
Travel — flights and hotels via Travelpayouts (Aviasales, Hotellook, Booking.com partners), with tracked booking links.
More catalogs (CJ and others) are being wired into the same feed.

Terms of use of the data

Deal data may be shown with attribution to StackTheDeal and a link to the deal's page on stackthedeal.com. No scraping or bulk redistribution of the full deal feed without written permission.

License

The contents of this repository (documentation and server descriptor) are released under the MIT License. The MCP server itself is a hosted service; connecting to it is free.

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