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100
MCP live MCP 2026-07-28 streamable-http

Underpriced AI

com.underpricedai/underpriced-ai

Real eBay sold prices by photo or description. Signed-in photo scans: your currency and eBay drafts.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
886ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://underpricedai.com/api/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
6 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
6 items in total; 3 or more earns these points.
pass Describes itself 10/10
100 characters; more than 30 earns these points.

Tools · 6

price_item

What a secondhand item sells for on eBay: a calibrated estimate with a range, the recent real eBay sales behind it (sold comps, linked where the source gives a link), three list prices (fast, market, …

get_sold_comps

The most recent real eBay sales (sold comps) 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…

worth_it

What the seller keeps after eBay fees and a verdict (worth it / thin / pass) for an expected sale price and what the user would pay. Pure arithmetic in the currency you give it, with eBay US fees: pas…

buy_credits

Ways to pay for Underpriced AI scans. Without a choice it lists the credit packs (5 to 250 scans, from $3; credits never expire) and, for a signed-in user, their balance. PACK_5, PACK_15 and PACK_30 c…

get_scan_result

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…

list_on_ebay

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 p…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://underpricedai.com/api/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "underpriced_ai": {
      "url": "https://underpricedai.com/api/mcp",
      "transport": "streamable-http"
    }
  }
}