Mmcp.market

Underpriced AI MCP server

by underpricedai.com·com.underpricedai/underpriced-ai·v1.1.0

Resale prices for secondhand items from real eBay sold listings, with comps and a worth-it verdict.

C60/100grade C
What users say
No reviews yet
Be the first
Safety scan
C60/100

full report

Adoption
New

Little public usage data yet

Reviews

Write one

Nobody has reviewed Underpriced AI yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

Underpriced AI tools (6, 1 write)

write = sends, deletes, buys or posts
  • buy_creditswrite actionFree

    Ways to pay for Underpriced AI scans. Without a choice it lists the credit packs (credits never expire), pay as you go ($0.25 per photo scan on a monthly bill, no cap), and for a signed-in user their balance. With a pack it returns a Stripe Checkout link for that user; with PAY_AS_YOU_GO it returns the link that puts a card on file so scans just run from then on. Anonymous callers get the pricing page link.

  • get_scan_resultFree

    For a signed-in user: the finished result for a scan on their account, in the same shape as price_item, once the sold comps have landed in the background. Call it with the account.scanId a photo price returned when that result said comps were still loading (about 20 seconds later), or to re-read any saved scan.

  • get_sold_compsFree

    The most recent real eBay US sales for a search query (brand, model or pattern, a few specific words), with the count, median and quartiles. Use when the user wants to see what actually sold and for how much.

  • list_on_ebayFree

    For a signed-in user: turns a photo scan from price_item (account.scanId) into an inventory item with a draft eBay listing on their Underpriced AI account (title, list price defaulting to the market price, condition, description) and returns the link where they review and publish it in the app, plus whether eBay is connected and the connect link if not. It never publishes anything; publishing happens in the app after the user checks the listing.

  • price_itemFree

    What a secondhand item sells for on eBay US: a calibrated estimate with a range, the recent real sold comps behind it, three list prices (fast, market, patient) with the 14-day sell chance, the net after eBay fees, and a worth-it verdict when you pass what the user would pay. Give image_url (a public https link to a photo) whenever one exists; a description alone works but reads less.

  • worth_itFree

    Net after eBay fees and a verdict (worth it / thin / pass) for an expected sale price and what the user would pay. Pure arithmetic; use price_item first when the sale price is unknown.

Public scan report

scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it

1 high1 low
  • Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 883ms20/20
  • Tool poisoning6 tool descriptions checked15/15
  • Auth qualityopen endpoint exposes 1 write-action tools with no auth3/15
  • Maintenanceno repository listed3/15
  • Maintainer identityverified namespace with website, no repo4/10

Findings (2)

  • highWrite-action tools reachable without authenticationauth.open-write
  • lowNo source repository listedmaint.no-repo
Overall 60/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

claude mcp add --transport http underpriced-ai https://underpricedai.com/api/mcp
Add to Cursor

Underpriced AI: common questions

Is Underpriced AI MCP server safe?
With care: it is graded C, so read the findings first (60/100). Read the Underpriced AI safety report
How do I install Underpriced AI?
It runs remotely at underpricedai.com. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Underpriced AI need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Underpriced AI maintained?
The latest release is v1.1.0.
Is Underpriced AI up?
100% of our last 5 checks got an answer. We check remote servers about four times a day.
What can I use instead of Underpriced AI?
Servers from other publishers that do the same job: Secondhand MCP server, Market Data Toolkit MCP server and CartScout MCP server. Compare all Underpriced AI alternatives.

Alternatives to Underpriced AI

Same job from other publishers: the closest match first, then the best rated.

All Underpriced AI alternatives →
  • Secondhand
    Search Facebook Marketplace, eBay, Depop, and Poshmark from AI — filters, photos, full listings.
    B
  • Market Data Toolkit
    17 market-data tools for AI agents: eBay sold prices, company KYC, SEC filings, patents, auctions
    A
  • CartScout
    Live product prices, stock, variants and deal ratings from Shopify, Walmart, eBay and more.
    B
  • Avito
    MCP server for Avito: chats, listings, orders and analytics, with previews and confirmations.
    B
  • DSers Official MCP Server
    Official DSers MCP for dropshipping: import, edit, price, and publish products to Shopify and Wix.
    A

More from underpricedai.com