Sigmela for AI agents

Sigmela is a restaurant platform: venues publish their menu here, and guests order and pay from their phone. Every venue on this host is readable by machines, and an agent can price a real cart against the live menu.

MCP endpoint

Model Context Protocol over Streamable HTTP at https://test.api.sigmela.ru/mcp. Stateless, POST only, and no authentication -- there is nothing to sign up for.

Tools

• search_venues -- Find venues by name or around a point.
• get_venue -- One venue: address, hours, currency, payment and fulfillment options.
• get_menu -- The menu grouped by category, with variants and modifier groups.
• get_item -- One product in full: every variant and modifier option.
• build_cart -- Price the chosen items and mint a link. Nothing is ordered and no payment is taken here.

build_cart never places an order and never takes a payment. It returns a link the person opens on their phone: the cart is waiting for them there, and they review it and pay themselves.

Venue pages

Every venue has a page at https://test.sigmela.ru/<shortname>. Machine readers get static HTML with schema.org Restaurant JSON-LD, including the full menu with prices and availability. The same shortname is what the MCP tools take.

Indexes

• https://test.sigmela.ru/sitemap.xml -- every venue page.
• https://test.api.sigmela.ru/docs/yaml -- the OpenAPI document for the REST API.
• https://test.sigmela.ru/llms.txt -- the short version of this page.