MCP server · Vayyar Imaging

walabot-storefront-ucp

Vayyar's Walabot DIY storefront (walabot.com, a Shopify store) operates a live agent-commerce MCP endpoint as part of its Universal Commerce Protocol (UCP) implementation. The UCP merchant profile at https://walabot.com/.well-known/ucp (saved at well-known/vayyar-imaging-ucp.json) declares the dev.ucp.shopping service with an MCP transport at https://walabot2.myshopify.com/api/ucp/mcp, fronted on the merchant domain as https://walabot.com/api/ucp/mcp. The endpoint was probed live on 2026-07-21: it answers JSON-RPC (tools/list returned a -32001 "UCP discovery failed / Missing profile uri" error, meaning it requires a UCP agent-profile handshake before listing tools). The tool list below is captured verbatim from the store's published /llms.txt agent instructions, not invented. This is a Shopify-operated commerce surface for the Walabot store, not an API over Vayyar's radar-sensor products.

Open endpoint → Vayyar Imaging provider profile

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Provider: Vayyar Imaging Type: Hosted endpoint Transport: http Host: walabot.com

Endpoint

https://walabot.com/api/ucp/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": { "vayyar-imaging": { "url": "https://walabot.com/api/ucp/mcp" } } }

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

# Add to claude_desktop_config.json { "mcpServers": { "vayyar-imaging": { "command": "npx", "args": ["-y", "mcp-remote", "https://walabot.com/api/ucp/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://walabot.com/api/ucp/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 — Find products matching the buyer's intent (documented in /llms.txt)
create_cart — Add desired items to a cart (documented in /llms.txt)
create_checkout — Start the purchase flow (documented in /llms.txt)
update_checkout — Set shipping address and method (documented in /llms.txt)
complete_checkout — Finalize the purchase; buyer must approve payment (documented in /llms.txt)

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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