Underpriced AI MCP MCP server

An MCP server that integrates real eBay sold listing data into AI assistants like Claude and ChatGPT. It allows users to price items via text or photo, retrieve recent sales comps, calculate potential profit after fees, and draft eBay listings directly from the chat interface.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Underpriced AI

MCP endpoint (Streamable HTTP)

https://underpricedai.com/api/mcp

Vendor documentation

What you can do with it

Price an item using a description or photo link
Retrieve recent eBay sold comps for a search term
Calculate profit after eBay fees with a worth-it verdict
Draft an eBay listing for a priced item

Tools advertised by the last live check:

price_item
get_sold_comps
worth_it
buy_credits
get_scan_result
list_on_ebay

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

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

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add underpriced-ai-mcp --url https://underpricedai.com/api/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable underpriced-ai-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "underpriced-ai-mcp": {
      "url": "https://underpricedai.com/api/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "underpriced-ai-mcp": {
      "type": "streamableHttp",
      "url": "https://underpricedai.com/api/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start underpriced-ai-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "underpriced-ai-mcp": {
      "type": "http",
      "url": "https://underpricedai.com/api/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http underpriced-ai-mcp https://underpricedai.com/api/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "underpriced-ai-mcp": {
      "url": "https://underpricedai.com/api/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "underpriced-ai-mcp": {
      "serverUrl": "https://underpricedai.com/api/mcp"
    }
  }
}

See all 353

Do you run Underpriced AI MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

Claim this listing