{"domain":"mercantry.org","count":1,"changes":[{"captured_at":"2026-07-25T01:11:54","card_hash":"af8e84e57d380ec7ced2cb4bb4ab298f2d6357c6653a64f955ee410169fa2dcc","previous_card_hash":null,"diff":{"skills_added":[{"id":"booking","name":"Reservation booking (async)","description":"Async table reservations: get_availability (honest v1 — availability is confirmed at booking time, not held live), place_booking, get_booking_status (poll or callback_url webhooks), modify_booking, cancel_booking. Bookings are accepted only for phone-verified bookable merchants. Real-merchant fulfillment is NOT live yet: place_booking on a real merchant returns the structured rejection 'fulfillment_not_live'. The full booking loop is testable end-to-end against sandbox merchants (deterministic outcomes, never a real phone call).","tags":["booking","reservations","async","sandbox"],"inputModes":null,"outputModes":null},{"id":"merchant_discovery","name":"Merchant discovery","description":"Filter-based search over the restaurant registry (search_merchants), full per-merchant signal dumps with per-field provenance and raw transaction-verified feedback (get_merchant), and honest registry self-description including staleness (get_registry_meta). Never ranked: deterministic, documented ordering only. Reads are free and keyless. Current coverage: 168,524 real merchants across Hong Kong (31,676), Los Angeles, CA (26,754), Tokyo (110,094), plus 500 sandbox test merchants.","tags":["search","restaurants","merchant-data","provenance","no-ranking","open-data"],"inputModes":null,"outputModes":null},{"id":"verified_feedback","name":"Transaction-verified feedback","description":"submit_feedback: report how a confirmed reservation actually went — accepted only against a confirmed booking_id, once per booking, within 14 days. Served raw to all agents via get_merchant; never editorialized, never scored.","tags":["feedback","verified","trust"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Mercantry"},{"field":"description","before":null,"after":"Mercantry is an open commerce registry for AI agents — structured merchant data, honest signals, and real-world booking fulfillment. Interoperability, honestly: this service speaks MCP (streamable-http) and REST/OpenAPI — it does NOT implement the A2A JSON-RPC protocol. This card is published for discovery; connect via the MCP endpoint in `url` or the REST interface in `additionalInterfaces`."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://mercantry.org/mcp"},{"field":"documentationUrl","before":null,"after":"https://github.com/mercantry/registry"},{"field":"preferredTransport","before":null,"after":"MCP"},{"field":"supportsAuthenticatedExtendedCard","before":null,"after":false}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → Mercantry · description ∅ → Mercantry is an open commerce registry f · version ∅ → 1.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://mercantry.org/mcp · documentationUrl ∅ → https://github.com/mercantry/registry · preferredTransport ∅ → MCP · supportsAuthenticatedExtendedCard ∅ → False"}}]}