{"ucp":{"version":"2026-01-11","services":{"dev.ucp.shopping":{"version":"2026-01-11","spec":"https://ucp.dev/specs/shopping","mcp":{"endpoint":"https://mm-inventory-mcp-572952183767.us-central1.run.app/mcp/"},"a2a":{"endpoint":"https://mm-inventory-mcp-572952183767.us-central1.run.app/a2a/","agent_card":"https://mm-inventory-mcp-572952183767.us-central1.run.app/.well-known/agent-card.json"}},"ai.dmc12.automotive":{"version":"0.2.0","spec":"https://dmc12.ai/specification/SPEC.md","brand":{"logo_light":"https://dmc12.ai/branding/dmc12-mark-blue.png","logo_dark":"https://dmc12.ai/branding/dmc12-mark-darkmode.png","attribution":"DMC-12 protocol mark — github.com/mm-open/dmc-12/branding"},"mcp":{"endpoint":"https://mm-inventory-mcp-572952183767.us-central1.run.app/mcp/"},"a2a":{"endpoint":"https://mm-inventory-mcp-572952183767.us-central1.run.app/a2a/"}}},"capabilities":[{"name":"dev.ucp.shopping.catalog","version":"2026-01-11","spec":"https://ucp.dev/specs/shopping/catalog"},{"name":"ai.dmc12.automotive.inventory","version":"0.1.0","spec":"https://dmc12.ai/specification/inventory.md","schema":"https://dmc12.ai/schemas/inventory.json","extends":"dev.ucp.shopping.catalog"},{"name":"ai.dmc12.automotive.quote","version":"0.2.0","spec":"https://dmc12.ai/specification/quote.md","schema":"https://dmc12.ai/schemas/quote.json"},{"name":"ai.dmc12.automotive.reservation","version":"0.1.0","spec":"https://dmc12.ai/specification/reservation.md","schema":"https://dmc12.ai/schemas/reservation.json"},{"name":"ai.dmc12.automotive.deal_handoff","version":"0.1.0","spec":"https://dmc12.ai/specification/deal-handoff.md","schema":"https://dmc12.ai/schemas/deal-handoff.json"}]},"merchant":{"name":"Mark Miller Subaru","brand":"Subaru","locations":[{"store_code":"MMS","display_name":"Mark Miller Subaru Salt Lake"},{"store_code":"MMU","display_name":"Mark Miller Subaru South Towne"}],"contact":{"website":"https://www.markmillersubaru.com","support_email":"mm_reports@mmsubaru.com"},"inventory_accuracy":{"freshness_sla_seconds":3600,"source":"Dealertrack DMS, hourly sync"}},"payment":{"handlers":[]},"policies":{"negotiation_policy":{"default":"fixed","supported":["fixed"],"per_vin_override":false,"note":"This dealer ships with negotiation disabled. All inventory is at asking_price; submit_offer / submit_counter_offer / accept_offer / reject_offer are not exposed. The DMC-12 v0.2 negotiation capability is defined in the spec at https://dmc12.ai/specification/negotiation.md and supported by the reference implementation; other DMC-12-conformant servers may opt in."},"quote_ttl_seconds":1800,"reservation_ttl_seconds":1800,"pii":"opaque refs only except ai.dmc12.automotive.deal_handoff, which accepts customer_contact with explicit customer_consent=true; PII is hashed before audit_log write.","audit":"every agent call logged for 90 days","return_policy":"per dealer policy — not exposed via agent tools in v1"}}