com.sellerprofitdoctor/free-tools

up checked 2026-11-12T22:37:39.025Z

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Publisher-provided title

Seller Profit Doctor

Publisher-provided description

Free profit check-up for Etsy, Shopify and Amazon sellers: fees, sales, ads, shipping, plans, rates.

Summary by lookupd

Calculates fees, break-even ROAS/ACoS, shipping costs and profit margins for Etsy, Shopify and Amazon sellers via a set of pricing tools.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http free-tools https://sellerprofitdoctor.com/api/mcp

Codex, remote (streamable-http)

codex mcp add free-tools --url https://sellerprofitdoctor.com/api/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "free-tools": {
      "url": "https://sellerprofitdoctor.com/api/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (16 tools)

Publisher-provided text

• sellerprofit_checkup Runs the free profit check-up for an Etsy shop, a Shopify store or an Amazon seller. Returns the grade (a word such as Watch, with level 1 Healthy to 5 Losing m
• sellerprofit_etsy_fees Works out Etsy's fees on one sale, line by line: the $0.20 listing fee, the 6.5% transaction fee, the 3% + $0.25 payment processing fee (also charged on sales t
• sellerprofit_etsy_profit Works out what one Etsy sale leaves the seller: the order total, minus Etsy's listing, transaction and payment processing fees, the Offsite Ads fee when the sal
• sellerprofit_offsite_ads Works out what Etsy's Offsite Ads cost a shop at its share of sales (12% or 15% of an attributed order, at most $100 an order), per order and per month, and the
• sellerprofit_shipping_gap Works out the shipping gap for an Etsy shop: what the label and packaging cost beyond what the buyer pays, per order and per month, and the fixes: the item pric
• sellerprofit_ads_breakeven Works out the ROAS at which an Etsy shop's Etsy Ads pay for themselves (break-even ROAS = order ÷ what an ad order keeps after Etsy's fees and costs), the most
• sellerprofit_price_for_margin Works out the item price at which one Etsy order keeps a target profit after Etsy's fees (listing, 6.5% transaction, 3% + $0.25 processing), the average Offsite
• sellerprofit_sale_breakeven Works out how many more orders a sale or coupon needs just to keep the same profit a month, for one item on Etsy, Shopify or Amazon. Each platform's fees are wo
• sellerprofit_compare_fees Works out the fees on one sale on Etsy (listing, transaction, processing; Offsite Ads optional), on a Shopify store (card fee by plan through Shopify Payments)
• sellerprofit_ads_roas_breakeven Works out the ROAS (ad revenue ÷ ad spend, as Meta or Google reports it) at which Facebook, Instagram or Google ads pay for themselves, when the ad sends buyers
• sellerprofit_box_billing Works out the billable weight of one box with USPS (Priority Mail, Ground Advantage), UPS (Daily Rates and Retail Rates) and FedEx, from its outside size in inc
• sellerprofit_shopify_plan_fit Works out which Shopify plan (Basic, Grow, Advanced) costs least at a store's card sales: each plan's price plus the card fees that change with the plan (or Sho
• sellerprofit_shopify_order_fees Works out every fee on one order of a US Shopify store, line by line: the Shopify Payments card fee by plan (premium cards optional), the international card and
• sellerprofit_amazon_fees Works out Amazon's fees on one unit at a price: the referral fee for the category (official, with the $0.30 minimum where the category has one), the $1.80 media
• sellerprofit_amazon_ads_breakeven Works out the ACoS (ad spend ÷ the sales the ads bring) at which Amazon Sponsored Products pay for themselves: what a unit an ad brings keeps before the ad (aft
• sellerprofit_rates Returns one platform's fee table, the one this server's numbers use: every fee and rule with its value, a plain label, its source link and the day it was checke

Details

• Version: 1.5.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 706 ms
• First indexed: 2026-11-01T08:57:59.690Z
• Last seen in registry: 2026-11-01T08:57:59.888Z
• Repository: https://github.com/FelixNovaNexus/sellerprofitdoctor-mcp
• Website: https://sellerprofitdoctor.com

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