ARC INDEX · SUPPLEMENTS

MUD\WTR

Name: MUD\WTR on the ARC Index
Creator: ARC

WHAT GROK TOLD A SHOPPER

One AI model's read-back recommended this.

Checked 8 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.

Tested product: Rest. Product page · Store

Score

of 100 · 4 of 5 shoppers added to cart

Browser shoppers

4 of 5

Browser cart shoppers that added the product to the cart. The score is this lane. The catalog check does not change it.

Tested 6 Oct 2026. How ARC tests

CAN AGENTS BUY

Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.

AGENT CATALOG · REAL

Checkout link. The catalog returned the tested product.

ARC BROWSER CART TESTS

4 of 5 added the product to the cart. Stuck at adding the product to the cart.

View or refresh the free agent checkout check for mudwtr.com →

GROK · REAL MODEL

One AI model's read-back recommended this.

Checked 8 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.

Model x-ai/grok-4.20

Buy the MUD\WTR Rest refill for its relaxing reishi blend and great taste over basic alternatives. It outperforms Four Sigmatic in flavor but consider Rasa if you prefer other mushroom mixes.

Rivals one model named: Four Sigmatic, Rasa, Laird Superfood

Fact	Check	The model said	Store page
Price	Match	From $40 for 30 servings	$40Shopify product JSON"price":4000Source page
Returns window	Match	30 days unopened	30 daysPolicy pagenot offer refunds for ANY REASON on orders placed more than 30 days from original purchase date.Source page
Shipping cost	Match	free on all orders	freePolicy pagecan I track my shipment? Visit our Order Tracking page How much does shipping cost? U shipping Standard shipping is free for subscription orders in the U To speed up your subscription order, you caSource page
Availability	Match	in stock	in stockShopify product JSON"available":trueSource page
Delivery estimate	Grok didn't know	—	—

Sources Grok cited

Each shopper

The failure

Couldn't add it to the cart

This stopped 1 of 5 agents.

Top fix

Use a real Add to cart button, and show that the item landed in the cart.

History

6 Oct 202683/100 · browser 4 of 5 · Couldn't add it to the cart

Your store hub →

Is this your store?

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Get the free report →

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OpenClaw only follows labelled controls. A block at the door is one result for all five, with the HTTP evidence. The score is the ARC browser cart, the same number as a free scan. The agent-catalog check above is real and leads the buy verdict. It does not change the score. How it works.

BADGE FOR YOUR SITE

Put this on your site. It links back here. It says Agent checkout when the real catalog check returned a checkout link, and Agents chose us only when a browser cart shopper added the product to the cart.

$MUD\WTR on the ARC Index. Agents chose us. ARC score 83. Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.$

<a href="https://www.arcreport.ai/agent-index/mudwtr"><img src="https://www.arcreport.ai/agent-index/mudwtr/badge" width="360" height="72" alt="MUD\WTR on the ARC Index. Agents chose us. ARC score 83. Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart."></a>

Want a re-test, or this page removed? Contact ARC or email hello@arcreport.ai.