OpenShopGraph

OpenShopGraph MCP

A neutral fact layer over online shops for AI agents. Read-only lookups of what a shop states about returns, shipping and payment methods, plus trust signals, each with its source and check date where one exists. Missing data is reported as missing, not guessed. Discount codes are an extra, not the point.

• Endpoint: https://api.openshopgraph.com/mcp (MCP streamable HTTP)
• Registry ID: com.openshopgraph/mcp (official MCP Registry)
• Homepage: https://openshopgraph.com
• Coverage: about 1,500 shops with sourced data (live count on https://openshopgraph.com)
• Privacy: https://openshopgraph.com/en/privacy/ · Imprint: https://openshopgraph.com/en/imprint/ · Terms: https://openshopgraph.com/en/terms/

Tools

Open, no key needed:

Tool	What it does
find_shop	Search shops by name or domain fragment, optional country and exact category slug
list_categories	The category taxonomy currently in use
get_shop	One shop by id or domain (public view)
get_shop_policies	What a shop states about returns, shipping and payment, each fact with source and check date
get_shipping_policy	Alias of get_shop_policies
list_coupons	Currently usable discount codes, with what was withheld and why

Maintenance tools, not listed to anonymous clients (operator key, header x-api-token):

Tool	What it does
get_trust	Individual trust signals OpenShopGraph measured (TLS, hosting, domain age, registrar), no aggregate score
report_code	Report a coupon as wrong, from a fixed reason list; queues a re-check
report_issue	Report a shop or data-fact issue, from a fixed reason list; queues a re-check

Connect

Claude Code:

claude mcp add --transport http openshopgraph https://api.openshopgraph.com/mcp

Or as a plugin: claude plugin marketplace add openshopgraph/mcp, then claude plugin install openshopgraph@openshopgraph.

Claude Desktop (claude_desktop_config.json, via mcp-remote):

{
  "mcpServers": {
    "openshopgraph": {
      "command": "npx",
      "args": ["mcp-remote", "https://api.openshopgraph.com/mcp"]
    }
  }
}

Cursor (.cursor/mcp.json):

{
  "mcpServers": {
    "openshopgraph": { "url": "https://api.openshopgraph.com/mcp" }
  }
}

Cline (cline_mcp_settings.json):

{
  "mcpServers": {
    "openshopgraph": {
      "url": "https://api.openshopgraph.com/mcp",
      "type": "streamableHttp",
      "disabled": false
    }
  }
}

ChatGPT: enable developer mode, add a custom MCP connector, URL https://api.openshopgraph.com/mcp, authentication none. The six open tools work without a key.

With a key, add the header x-api-token: <your key> where your client supports custom headers.

License

Code: MIT. Data: CC BY 4.0, attribute "OpenShopGraph, https://openshopgraph.com". See LICENSE.