{ "agent_meta": { "type": "agent_product", "schema": "mcc_agent", "schema_version": "1.1", "generated_at": "2026-11-07", "source_of_truth": "MCC Commerce Engine" }, "request_context": { "language": { "id_lang": 1, "iso_code": "de", "url_prefix": "\/de\/" }, "delivery_country": { "id_country": 0, "iso_code": false }, "currency": { "id_currency": 1, "iso_code": "EUR", "name": "Euro", "symbol": "\u20ac" }, "complete": true }, "context_switching": { "available": true, "mode": "on_demand_resolver", "stateless": true, "resolver": "links.agent.contexts", "fetch_when": "requested_context_differs", "dimensions": [ "language", "delivery_country", "currency" ], "unspecified_dimensions": "preserve_request_context", "selection": { "match": "exact", "source": "available_contexts", "result": "available_contexts[].target_url" }, "target": { "resource": "product", "id_product": 96 }, "full_context_in_target_url": true, "requires_session_persistence": false, "manual_url_construction_allowed": false, "instruction": "When a requested language, delivery country or currency differs from request_context, fetch links.agent.contexts. Preserve dimensions not explicitly changed by the user, select the exact matching entry and follow target_url unchanged." }, "platform": { "name": "MCC Agentic Commerce", "version": "1.0", "commerce_engine": "MCC Commerce Engine", "agent_interface": "MCC Agentic API" }, "instructions": { "purpose": "This endpoint provides the complete machine-readable representation of one product in the active language, delivery-country and currency context.", "rules": [ "All prices, taxes, availability and actions in data.product apply only to request_context.", "When variants exist, select the matching entry from data.product.variant_offers and use its exact price, availability and action URL.", "Do not infer a variant price from the product-level price or from another variant.", "Use the exact action.url supplied by the selected offer. Do not construct add-to-cart URLs manually.", "When language, delivery country or currency must change, fetch links.agent.contexts and follow the exact matching target_url unchanged.", "Prices, taxes, inventory and availability are calculated by the shop.", "Do not invent unavailable product, variant, price, stock, shipping or checkout information." ] }, "capabilities": { "root": true, "sitemap": true, "search": true, "product": true, "contexts": true, "category": true, "cart": true, "cms_page": false, "checkout": false }, "links": { "self": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=96&setCountry=0&setCurrency=1", "agent": { "root": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/root?setCountry=0&setCurrency=1", "sitemap": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/sitemap?setCountry=0&setCurrency=1", "search": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/search?setCountry=0&setCurrency=1", "cart": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/cart?setCountry=0&setCurrency=1", "product": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=96&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=96&setCountry=0&setCurrency=1" }, "human": { "home": "https:\/\/musiccraft-instruments.com\/", "sitemap": "https:\/\/musiccraft-instruments.com\/de\/sitemap", "search": "https:\/\/musiccraft-instruments.com\/de\/suche", "product": "https:\/\/musiccraft-instruments.com\/de\/p\/viola-22182-holger-krupke-96.html", "cart": "https:\/\/musiccraft-instruments.com\/de\/bestellung", "contact": "https:\/\/musiccraft-instruments.com\/de\/kontaktiere-uns" } }, "commerce_model": { "pricing": "server_calculated", "tax": "server_calculated", "shipping": "server_calculated", "inventory": "live", "currencies": "context_based", "languages": "url_based" }, "data": { "product": { "@context": "https://schema.org", "@type": "Product", "@id": "https:\/\/musiccraft-instruments.com\/de\/p\/viola-22182-holger-krupke-96.html#product", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/viola-22182-holger-krupke-96.html", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/product?id_product=96&setCountry=0&setCurrency=1", "contexts": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/contexts?resource=product&id_product=96&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/p\/viola-22182-holger-krupke-96.html" }, "id_product": 96, "name": "Viola 22182 \u2013 Ausdruck ohne Grenzen", "description": "Handgefertigte Meisterviola von Holger Krupke mit warmer Klangtiefe, direkter Ansprache und au\u00dfergew\u00f6hnlicher musikalischer Offenheit.", "full_description": "Eine gute Viola klingt sauber. Eine gro\u00dfe Viola entwickelt Pers\u00f6nlichkeit. Die Viola 22182 von Holger Krupke wurde genau daf\u00fcr gebaut. Dieses handgefertigte Meisterinstrument verbindet traditionelle Baukunst mit einem Klangbild voller W\u00e4rme, Tiefe und musikalischer Pr\u00e4senz. Schon die ersten gespielten T\u00f6ne zeigen, dass hier nicht einfach nur Klang entsteht \u2013 sondern Charakter. Die tiefen und mittleren Register entwickeln eine beeindruckende W\u00e4rme und Tragf\u00e4higkeit, w\u00e4hrend die h\u00f6heren Lagen offen, klar und kontrolliert bleiben. Genau diese Balance macht hochwertige Violen so besonders: Ausdrucksst\u00e4rke ohne H\u00e4rte und Dynamik ohne Verlust an Feinheit. Diese Viola reagiert nicht nur auf Technik. Sie reagiert auf Gef\u00fchl und Pers\u00f6nlichkeit. Die traditionelle handwerkliche Bauweise sorgt f\u00fcr eine direkte Ansprache und eine au\u00dfergew\u00f6hnlich lebendige Verbindung zwischen Musiker und Instrument. Feine Bogendynamik wird sofort h\u00f6rbar, kr\u00e4ftige Passagen entwickeln enorme Tiefe und musikalische Pr\u00e4senz. Gerade im Ensemble oder in der Kammermusik entfaltet die Viola 22182 ihre besondere St\u00e4rke: ein voller, tragender Klang mit eigener Stimme, ohne sich dabei in den Vordergrund dr\u00e4ngen zu m\u00fcssen. F\u00fcr fortgeschrittene Spieler. F\u00fcr ambitionierte Musiker. F\u00fcr Menschen, die Musik nicht nur korrekt spielen wollen. Sondern ber\u00fchren. Warm. Offen. Echt. Handgefertigt von Holger Krupke. Traditionelle deutsche Meisterwerkstatt.", "additional_text": "Handgefertigte Meisterviola von Holger Krupke \n Warmer, tiefer und tragf\u00e4higer Klangcharakter \n Sehr direkte Ansprache und gro\u00dfe Dynamik \n Offene und lebendige Klangentwicklung \n Traditionelle handwerkliche Bauweise \n Geeignet f\u00fcr Kammermusik, Ensemble und Solospiel \n Sehr ausgewogene Ansprache \u00fcber alle Register \n F\u00fcr fortgeschrittene und ambitionierte Musiker \n Traditionelle Handwerkskunst \n Made in Germany", "sku": "214\/22182", "mpn": "214\/22182", "ean13": "", "upc": "", "brand": { "@type": "Brand", "name": "Holger Krupke Geigenbaumeister", "url": "https:\/\/musiccraft-instruments.com\/de\/holger-krupke-geigenbaumeister_17" }, "manufacturer": { "@type": "Organization", "id_manufacturer": 17, "name": "Holger Krupke Geigenbaumeister", "url": "https:\/\/musiccraft-instruments.com\/de\/holger-krupke-geigenbaumeister_17" }, "supplier": { "@type": "Organization", "id_supplier": 1, "name": "Migma e.G." }, "main_category": { "id_category": 22, "name": "Violen", "link_rewrite": "violen", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=22&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/violen-22" } }, "categories": [ { "id_category": 4, "name": "Instrumente", "link_rewrite": "instrumente", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=4&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/instrumente-4" } }, { "id_category": 6, "name": "Equipment & Essentials", "link_rewrite": "equipment-essentials", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=6&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/equipment-essentials-6" } }, { "id_category": 7, "name": "Restauration", "link_rewrite": "restauration", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=7&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/restauration-7" } }, { "id_category": 5, "name": "Highlight", "link_rewrite": "highlight", "urls": { "agent": "https:\/\/musiccraft-instruments.com\/de\/mcc\/mcc_agent\/category?id_category=5&setCountry=0&setCurrency=1", "human": "https:\/\/musiccraft-instruments.com\/de\/highlight-5" } } ], "features": [ { "id_feature": 1, "id_feature_value": 3, "name": "Produkttyp", "value": "Einzelartikel" }, { "id_feature": 15, "id_feature_value": 130, "name": "Besteuerung", "value": "Standard Rate" }, { "id_feature": 9, "id_feature_value": 149, "name": "Instrument", "value": "Viola" }, { "id_feature": 22, "id_feature_value": 171, "name": "Einsatzbereich", "value": "Anf\u00e4nger" }, { "id_feature": 22, "id_feature_value": 173, "name": "Einsatzbereich", "value": "B\u00fchne" }, { "id_feature": 22, "id_feature_value": 172, "name": "Einsatzbereich", "value": "Fortgeschrittene" }, { "id_feature": 22, "id_feature_value": 174, "name": "Einsatzbereich", "value": "Studio" }, { "id_feature": 2, "id_feature_value": 502, "name": "Besonderheit", "value": "Verschiedene Varianten" } ], "agent_faqs": [ ], "images": [ { "id_image": 2195, "cover": true, "position": 1, "legend": "Viola 22182 \u2013 Ausdruck ohne Grenzen", "url": "https:\/\/cdn1.musiccraft-instruments.com\/2195-large_default\/viola-22182-holger-krupke.webp" }, { "id_image": 2199, "cover": false, "position": 2, "legend": "Viola 22182 \u2013 Ausdruck ohne Grenzen", "url": "https:\/\/cdn3.musiccraft-instruments.com\/2199-large_default\/viola-22182-holger-krupke.webp" }, { "id_image": 2198, "cover": false, "position": 3, "legend": "Viola 22182 \u2013 Ausdruck ohne Grenzen", "url": "https:\/\/cdn1.musiccraft-instruments.com\/2198-large_default\/viola-22182-holger-krupke.webp" }, { "id_image": 2196, "cover": false, "position": 4, "legend": "Viola 22182 \u2013 Ausdruck ohne Grenzen", "url": "https:\/\/cdn1.musiccraft-instruments.com\/2196-large_default\/viola-22182-holger-krupke.webp" }, { "id_image": 2197, "cover": false, "position": 5, "legend": "Viola 22182 \u2013 Ausdruck ohne Grenzen", "url": "https:\/\/cdn3.musiccraft-instruments.com\/2197-large_default\/viola-22182-holger-krupke.webp" } ], "shipping_weight": { "@type": "QuantitativeValue", "value": 1.5, "unitCode": "KGM", "note": "Shipping weight, not product content." }, "variant_model": { "has_variants": true, "variant_count": 2, "default_id_product_attribute": 181 }, "offers": { "@type": "Offer", "offer_scope": "default_variant", "id_product": 96, "id_product_attribute": 181, "url": "https:\/\/musiccraft-instruments.com\/de\/p\/viola-22182-holger-krupke-96.html", "price": 16190.00, "priceCurrency": "EUR", "availability": "https://schema.org/InStock", "itemCondition": "https://schema.org/NewCondition", "seller": { "@type": "Organization", "name": "musiccraft - instruments", "url": "https:\/\/musiccraft-instruments.com\/", "telephone": "+49 (0) 34 20 63 14 888" }, "priceSpecification": { "@type": "PriceSpecification", "price": 16190.00, "priceCurrency": "EUR", "valueAddedTaxIncluded": true } }, "variant_offers": [ { "@type": "Offer", "id_product": 96, "id_product_attribute": 181, "is_default": true, "sku": "214\/22182-410", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/viola-22182-holger-krupke-96.html", "image": "https:\/\/cdn3.musiccraft-instruments.com\/1-large_default\/viola-22182-holger-krupke.webp", "attributes": [ { "group_id": 10, "group_name": "Gr\u00f6\u00dfe", "value": "41,00 cm" } ], "attribute_summary": "Gr\u00f6\u00dfe: 41,00 cm", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 13605.04, "tax_included": 16190.00, "without_reduction_tax_excluded": 13605.04, "without_reduction_tax_included": 16190.00, "value_added_tax_included": true }, "availability": "https://schema.org/InStock", "quantity": 2, "minimal_quantity": 1, "action": { "type": "add_to_cart", "method": "GET", "enabled": true, "quantity": 1, "url": "https:\/\/musiccraft-instruments.com\/de\/warenkorb?add=1&id_product=96&id_product_attribute=181&qty=1&setCountry=0&setCurrency=1" } }, { "@type": "Offer", "id_product": 96, "id_product_attribute": 182, "is_default": false, "sku": "214\/22182-421", "url": "https:\/\/musiccraft-instruments.com\/de\/p\/viola-22182-holger-krupke-96.html", "image": "https:\/\/cdn3.musiccraft-instruments.com\/1-large_default\/viola-22182-holger-krupke.webp", "attributes": [ { "group_id": 10, "group_name": "Gr\u00f6\u00dfe", "value": "42,10 cm" } ], "attribute_summary": "Gr\u00f6\u00dfe: 42,10 cm", "price": { "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "tax_excluded": 13605.04, "tax_included": 16190.00, "without_reduction_tax_excluded": 13605.04, "without_reduction_tax_included": 16190.00, "value_added_tax_included": true }, "availability": "https://schema.org/InStock", "quantity": 2, "minimal_quantity": 1, "action": { "type": "add_to_cart", "method": "GET", "enabled": true, "quantity": 1, "url": "https:\/\/musiccraft-instruments.com\/de\/warenkorb?add=1&id_product=96&id_product_attribute=182&qty=1&setCountry=0&setCurrency=1" } } ], "pricing": { "scope": "default_variant", "default_id_product_attribute": 181, "delivery_country": false, "currency": "EUR", "currency_symbol": "\u20ac", "tax_rate": 19, "use_taxes": true, "show_taxes": true, "price_tax_included": 16190.00, "price_tax_excluded": 13605.04, "price_without_reduction": 13605.04, "reduction_percent": 0, "reduction_price": 0 }, "availability": { "status": "https://schema.org/InStock", "orderable": true, "available_for_order": true, "show_price": true, "quantity": 4, "minimal_quantity": 1, "variant_stock_available": true, "allow_buy_when_out_of_stock": false, "stock_management": false, "is_virtual": false } }, "actions": { "add_to_cart": { "type": "cart_add", "method": "GET", "requires_context": true, "required_context_parameters": [ "setCountry", "setCurrency" ], "instruction": "Use the exact action.url from data.product.offers for a simple product or from the selected data.product.variant_offers entry. Respect action.enabled and action.quantity." } } } }