Loox MCP server

Read Loox product and store reviews, reviewer details and rating summaries. Read-only. Hosted by usefulapi — connect from Claude, ChatGPT, Cursor, or any MCP client.

Claude claude.ai · Desktop

  1. Open Customize → Connectors, then click + Add → Add custom connector.
  2. Enter the name Loox and this URL, then click Add:
    https://loox.usefulapi.io/mcp
  3. Claude opens the login page: enter your Store id (publicStoreId) and Loox API secret key.
  4. In a chat, click + → Connectors and turn on Loox.

Team and Enterprise: an Owner adds the connector for the organization first.

Claude Code

Run this command, then run /mcp in Claude Code to log in:

claude mcp add --transport http loox https://loox.usefulapi.io/mcp

Cursor

Add to Cursor or add this to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "loox": {
      "url": "https://loox.usefulapi.io/mcp"
    }
  }
}

VS Code

Add to VS Code or add this to .vscode/mcp.json:

{
  "servers": {
    "loox": {
      "type": "http",
      "url": "https://loox.usefulapi.io/mcp"
    }
  }
}

ChatGPT chatgpt.com

  1. Open Plugins, click +, then Add custom MCP server.
  2. Enter the name Loox and this URL, choose OAuth as the authentication, confirm the warning and create it:
    https://loox.usefulapi.io/mcp
  3. ChatGPT opens the login page: enter your Store id (publicStoreId) and Loox API secret key.
  4. In Plugins, install Loox, then choose it in a chat.

No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.

Codex

Run these commands. The second one opens the login page:

codex mcp add loox --url https://loox.usefulapi.io/mcp
codex mcp login loox

Other MCP clients (Windsurf, Cline, Zed and more): add the URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser. Do not add an Authorization header: see Before you connect.

live11 toolsFree 50 tool calls / monthPro $9/mo · $90/yr

Before you connect

The login page asks for your Store id (publicStoreId) and Loox API secret key.

Both are in the Loox admin under Settings → API Keys: the publicStoreId is shown at the top, and Generate new key creates a secret key (shown only once; a key named for this connection is easy to revoke later). The key gives read access to your review data, including reviewer emails; it is used only to call the Loox API on your behalf and is never shown to anyone.

Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Store id (publicStoreId) and Loox API secret key. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.

Example prompts

Turn on the Loox connector, then ask in plain words. The AI picks the tools.

Tools 11

ToolTypeWhat it does
loox_list_product_reviewsread
List product reviews
List product reviews of the store, newest or best first, with rating, text, photos/videos, merchant reply, product, verified-purchase flag, AI highlights, country and moderation status. Merchant data: includes the reviewer's name, email, Shopify customer id and order id. Filter by product, star rating, status (default: published only; use pending to find reviews awaiting approval) and date range. Real time. GET /api/v1/store/{id}/product-reviews.
loox_get_product_reviewread
Get product review
One product review by id, any moderation status (published, unpublished or pending), with full reviewer details. Merchant data: includes the reviewer's name, email, Shopify customer id and order id. GET /api/v1/store/{id}/product-reviews/{reviewId}.
loox_list_store_reviewsread
List store reviews
List store-level reviews (about the shop, not one product) with rating, text, merchant reply and moderation status. Merchant data: includes the reviewer's name, email, Shopify customer id and order id. Filter by star rating, status (default published) and date range (applied to createdAt). GET /api/v1/store/{id}/store-reviews.
loox_get_store_reviewread
Get store review
One store-level review by id, any moderation status, with full reviewer details. Merchant data: includes the reviewer's name, email, Shopify customer id and order id. GET /api/v1/store/{id}/store-reviews/{reviewId}.
loox_get_product_reviews_summaryread
Get product reviews summary
Overall rating of the store's published product reviews: total count, average stars and how many reviews per star (1-5). Public Storefront API, published reviews only. GET /storefront/v1/store/{id}/product-reviews/bottomline.
loox_get_product_ratingread
Get product rating
Review count and average star rating of ONE product (published reviews; 0 when it has none). Public Storefront API. GET /storefront/v1/store/{id}/product-reviews/bottomline/{productId}.
loox_get_store_reviews_summaryread
Get store reviews summary
Overall rating of the store-level reviews: total count, average stars and how many reviews per star (1-5). Public Storefront API, published reviews only. GET /storefront/v1/store/{id}/store-reviews/bottomline.
loox_usage_statusmeta
Usage status (free-tier meter)
Report the caller's current usage: the plan, calls used this month, the limit of the plan (the free monthly cap or the Pro fair use limit), remaining, and whether the limit is reached. Read-only; does not count against the meter.
loox_request_featuremeta
Request a missing feature
Tell usefulapi that the user needs something the Loox tools cannot do yet (a missing tool, field or filter). Call it only when the user asks for something none of the tools can do, and tell the user that you send the request. Do not call it for errors or for normal requests. Do not include personal data, credentials or customer records. Stored with the product name and the client type (for example Claude or Cursor), without the user's account. At most 5 requests per day. Does not count against the meter.
loox_upgrademeta
Upgrade to Pro (unlimited*)
Get Pro: unlimited tool calls (fair use limit: 10,000 a month) on Loox (the free tier caps monthly usage). Plans: "monthly" — $9/month; "yearly" — $90/year (2 months free). Cancel any time: Pro then runs to the end of the paid period, so it also suits a one-time job. *A fair use limit applies. Returns a short link to open in your browser (it opens Stripe Checkout); after payment the account upgrades automatically. Does not count against the meter.
loox_cancel_subscriptionmeta
Cancel the Pro subscription
Cancel the caller's Loox Pro subscription at the end of the paid period (no refund for the current period; Pro continues until then, then the free tier applies). Requires confirm: true. Run loox_upgrade later to undo the cancel before the period ends. Does not count against the meter.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Proper user$9/mo · $90/yrUnlimited*

*Pro fair use limit: 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this Loox server only. Subscribe with loox_upgrade (it returns a Stripe Checkout link). Cancel any time with loox_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running loox_upgrade before then undoes the cancel. Or write to [email protected].

FAQ

Is this an official Loox product?

No. usefulapi is an independent service. It is not affiliated with or endorsed by Loox. The server calls the Loox API with your own Loox access, so it sees only the data that your account can see.

Can I connect Loox to Claude or ChatGPT?

Yes. In Claude, add this server's URL as a custom connector. In ChatGPT, add it as a custom MCP server in Plugins. Then log in once. Cursor, VS Code, Claude Code and Codex work too. See the setup steps.

What do I need to connect?

The login page asks for your Store id (publicStoreId) and Loox API secret key. See Before you connect for where to find them.

Do I put my Loox key or an Authorization header in the client config?

No. Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Store id (publicStoreId) and Loox API secret key. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.

How do you keep my Loox credentials?

The login stores them encrypted in the authorization grant of your connection. The server uses them to call the Loox API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in Loox.

Can the AI change my Loox data?

All 7 Loox tools are marked read-only.

What does it cost?

The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with unlimited tool calls (fair use limit: 10,000 tool calls a month), for this Loox server only. Cancel any time: Pro then runs to the end of the paid period. Run loox_usage_status to see how many calls you used.

How do I subscribe or cancel?

Ask the AI to run loox_upgrade: it returns a Stripe Checkout link. To cancel, run loox_cancel_subscription. Pro continues to the end of the paid period.

What if a Loox tool that I need is missing?

Tell the AI what you wanted to do. It can send the request with loox_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.

Which AI clients can I use?

Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, ChatGPT, Codex, Cursor, VS Code, Windsurf and others.

This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.

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