MCP server · Trass Games

yeeps-storefront

Trass Games publishes no first-party MCP server, but both of its Shopify storefronts expose the live Shopify-hosted storefront MCP endpoint. The tool list below was captured verbatim from a tools/list call to https://yeeps.com/api/mcp on 2026-07-21 (5 tools; no authentication required for catalog/policy tools). An equivalent endpoint answers on https://gogvr.com/api/mcp for the Gods of Gravity store. A parallel Universal Commerce Protocol endpoint at https://yeeps.com/api/ucp/mcp responded with a JSON-RPC error requiring a UCP agent profile (invalid_profile_url), so its checkout tools are gated on UCP discovery; the store's UCP merchant profile is captured in well-known/trass-games-yeeps-ucp.json.

Open endpoint → Trass Games provider profile

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Provider: Trass Games Type: Hosted endpoint Transport: http Host: yeeps.com

Endpoint

https://yeeps.com/api/mcp

Hosted endpoint · transport http

Connect

This is a remote MCP server — point an MCP client at the endpoint URL. Clients with native remote support (Claude, Cursor, VS Code, …):

# mcp client config (e.g. .mcp.json / mcp settings) { "mcpServers": { "trass-games": { "url": "https://yeeps.com/api/mcp" } } }

For stdio-only clients (older Claude Desktop, etc.), bridge with mcp-remote:

# Add to claude_desktop_config.json { "mcpServers": { "trass-games": { "command": "npx", "args": ["-y", "mcp-remote", "https://yeeps.com/api/mcp"] } } }

If the server requires authentication, add the provider's token/header (e.g. an X-API-Key) per its docs. A quick reachability check:

curl -i -X POST https://yeeps.com/api/mcp \ -H "Content-Type: application/json" -H "Accept: application/json, text/event-stream" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Tools

search_catalog — Search for products from the online store, hosted on Shopify. Natural-language queries and/or filter criteria (categories, price range), with cursor pagination. Response conforms to the UCP catalog search capability (dev.ucp.shopping.catalog.search).
get_cart — Get the cart including items, shipping options, discount info, and checkout url for a given cart id.
update_cart — Perform updates to a cart, including adding/removing/updating line items, buyer information, and shipping details.
search_shop_policies_and_faqs — Used to get facts about the store's policies, products, or services.
get_product_details — Look up a product by ID; pass the options parameter to select a specific variant for the product card.

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

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