MCP server

Undercart Official

co.undercart/undercart

Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in

Shopify store intelligence: search 700K+ stores by revenue, apps and traffic; ads and emails.

Signs in with your accountVerified publisher: undercart.co

https://undercart.co/api/mcp

At a glance

Type: MCP server
Publisher: undercart.co (verified by the MCP Registry)
Status: Signs in with your account
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http undercart https://undercart.co/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.undercart]
url = "https://undercart.co/api/mcp"

Gemini CLI

{"mcpServers":{"undercart":{"httpUrl":"https://undercart.co/api/mcp"}}}

Cursor

{"mcpServers":{"undercart":{"url":"https://undercart.co/api/mcp"}}}

VS Code

{"servers":{"undercart":{"type":"http","url":"https://undercart.co/api/mcp"}}}

Antigravity

agy mcp add undercart https://undercart.co/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"undercart","server_url":"https://undercart.co/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"undercart","server_url":"https://undercart.co/api/mcp"}

Signs in with your account: your agent app opens a sign-in page the first time you use it.

Ask AI
Ask questions across Shopify, Klaviyo, GA4 and 20+ e-commerce sources in plain English.
Web Intel
8 pay-per-call web intel tools over MCP. Free discovery, calls settle in USDC on Base (x402).
Shopify Change Intelligence
Monitor public Shopify stores: free snapshot, paid change intel, competitor reports via x402 USDC.
SeoAiX SEO Audit
Free SEO & AI-search (AEO) audits for any site or Shopify store, with emailed weekly score reports.
SiteCheck Web Intel
129 pay-per-call agent tools: security, threat intelligence, web search and SEO data tools. x402
Agent Data API
Memecoin screener, backtests, exit alerts, wallet traces + web search, enrichment, 50+ tools (x402)
Commercebridge
Remote MCP connector for eBay, Shopify, Best Buy & Etsy marketplace data via the Commerce API
SiteCheck Agent Intel & Dev
135 pay-per-call agent tools: agent intelligence, token risk, developer and AI data tools. x402

[![AptLynx](https://aptlynx.net/badge/co.undercart/undercart.svg)](https://aptlynx.net/servers/co.undercart/undercart)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents