# SoundCreation Catalog

> 52,000 musical instruments: prices, deals, bundles, open-box, alternatives, accessories, guides.

- name: ro.soundcreation/catalog
- version: 1.5.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 85/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/ro.soundcreation%2Fcatalog
- tools: https://api.protogrid.dev/v1/servers/ro.soundcreation%2Fcatalog/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "catalog": {
      "type": "http",
      "url": "https://www.soundcreation.ro/api/agent/mcp.php"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-24d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 85/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- warn `tools.description_length`: 1 tools have descriptions over 1,024 characters, which crowds the context
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 7 of 7 tools declare readOnlyHint or destructiveHint
- warn `tools.directory_hints`: 1 of 7 tools declare all four hints; missing: search_products (destructiveHint, idempotentHint); list_promotions (destructiveHint, idempotentHint); list_open_box (destructiveHint, idempotentHint); …
- pass `tools.token_cost`: about 2,626 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 3 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 7, about 2,626 tokens to load them all
- tool set hash: b512bda11ab8e74c0209822bfe852ab3
- tools last changed: 2026-09-26T14:16:26.078Z
- badge: [![protogrid quality](https://protogrid.dev/badge/ro.soundcreation/catalog.svg)](https://protogrid.dev/servers/ro.soundcreation/catalog)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-09-26 `compare_products` changed (description)
  - before: Compare 2 to 4 products side by side - price, stock, specs, who each one suits - together with the stored spec-based comparisons between them, or pass ONE product_id with with_alternatives=true to put it next to the in-stock alternatives its buying guide compares it with. Good for "X or Y?", "what is the difference between..." and "is there something similar but..." questions. Records carry specs and short_description (get_product has the full description). comparisons[] is written from the point of view of product_id against the alternative; two products with no stored comparison between them have none - compare their specs directly. Buying-guide text is Romanian for language=ro and English otherwise.
  - after: Compare 2 to 4 products side by side - price, stock, specs, who each one suits - together with the stored spec-based comparisons between them, or pass ONE product_id with with_alternatives=true to put it next to the in-stock alternatives its buying guide compares it with. Good for "X or Y?", "what is the difference between..." and "is there something similar but..." questions. Records carry specs and short_description (get_product has the full description and the accessories). comparisons[] is written from the point of view of product_id against the alternative; two products with no stored comparison between them have none - compare their specs directly. Buying-guide text is Romanian for language=ro and English otherwise.
- 2026-09-26 `get_product` changed (description)
  - before: Get full details for one product by id, including description, specs, stock and VAT-included localized price. When the product is NOT in stock the record carries substitutes[]: up to 5 in-stock products of the same kind in the same price band (the same alternatives the product page shows), each as a brief record with its own product_id, price and product_url - offer them instead of searching. Products with a stored buying guide also carry buying_guide: who the product suits (audience.levels are fixed English tokens: beginner, intermediate, professional, child, teacher, gift), typical use cases, plain-language explanations of terms, questions and answers, and - while the product is in stock - a spec-based comparison with up to 3 in-stock alternatives (each with its own product_id, price and product_url). The guide is Romanian for language=ro and English otherwise; it was written with AI from our product data and a sourced fact sheet.
  - after: Get full details for one product by id, including description, specs, stock and VAT-included localized price. When the product is NOT in stock the record carries substitutes[]: up to 5 in-stock products of the same kind in the same price band (the same alternatives the product page shows), each as a brief record with its own product_id, price and product_url - offer them instead of searching. Every record also carries companions[]: up to 8 in-stock accessories used together with this product, one per role (role is a short label such as stand, cable, strings, case; other = no specific role) - the list our add-to-cart box shows, chosen from what customers buy together and checked with AI - each as a brief record with its own product_id, price and product_url; when the customer asks what else they need or decides to buy, offer these first (empty = we have no accessory list). Products with a stored buying guide also carry buying_guide: who the product suits (audience.levels are fixed English tokens: beginner, intermediate, professional, child, teacher, gift), typical use cases, plain-language explanations of terms, questions and answers (the last one, when present, lists the accessories of companions[]), and - while the product is in stock - a spec-based comparison with up to 3 in-stock alternatives (each with its own product_id, price and product_url). The guide is Romanian for language=ro and English otherwise; it was written with AI from our product data and a sourced fact sheet.
- 2026-09-24 `compare_products` added
  - Compare 2 to 4 products side by side - price, stock, specs, who each one suits - together with the stored spec-based comparisons between them, or pass ONE product_id with with_alternatives=true to put it next to the in-stock alternatives its buying guide compares it with. Good for "X or Y?", "what is the difference between..." and "is there something similar but..." questions. Records carry specs and short_description (get_product has the full description). comparisons[] is written from the point of view of product_id against the alternative; two products with no stored comparison between them have none - compare their specs directly. Buying-guide text is Romanian for language=ro and English otherwise.

Full history: https://api.protogrid.dev/v1/servers/ro.soundcreation%2Fcatalog/changes

## Remotes

- https://www.soundcreation.ro/api/agent/mcp.php (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (7)

- `compare_products`: Compare 2 to 4 products side by side - price, stock, specs, who each one suits - together with the stored spec-based comparisons between them, or pass ONE product_id with with_alternatives=true to put it next to the in-stock alternatives its buying guide compares it with. Good for "X or Y?", "what is the difference between..." and "is there something similar but..." questions. Records carry specs and short_description (get_product has the full description and the accessories). comparisons[] is written from the point of view of product_id against the alternative; two products with no stored comparison between them have none - compare their specs directly. Buying-guide text is Romanian for language=ro and English otherwise.
- `create_checkout`: Create an order and get a Stripe payment link the customer opens to pay. Requires authentication (send a valid X-Api-Key header). Shipping to RO, HU or DE only. Prices include VAT and match get_product for the same destination.
- `get_product`: Get full details for one product by id, including description, specs, stock and VAT-included localized price. When the product is NOT in stock the record carries substitutes[]: up to 5 in-stock products of the same kind in the same price band (the same alternatives the product page shows), each as a brief record with its own product_id, price and product_url - offer them instead of searching. Every record also carries companions[]: up to 8 in-stock accessories used together with this product, one per role (role is a short label such as stand, cable, strings, case; other = no specific role) - the list our add-to-cart box shows, chosen from what customers buy together and checked with AI - each as a brief record with its own product_id, price and product_url; when the customer asks what else they need or decides to buy, offer these first (empty = we have no accessory list). Products with a stored buying guide also carry buying_guide: who the product suits (audience.levels are fixed English tokens: beginner, intermediate, professional, child, teacher, gift), typical use cases, plain-language explanations of terms, questions and answers (the last one, when present, lists the accessories of companions[]), and - while the product is in stock - a spec-based comparison with up to 3 in-stock alternatives (each with its own product_id, price and product_url). The guide is Romanian for language=ro and English otherwise; it was written with AI from our product data and a sourced fact sheet.
- `list_bundles`: List bundles — pre-priced sets of products sold together for less than buying the parts separately (an instrument plus the accessories normally needed with it). Each result gives the set price, what the parts would cost separately, the saving, and exactly what is included. Good for "what do I need to get started" questions, where recommending one set beats listing five separate products.
- `list_open_box`: List open-box / ex-display units (Romanian: "resigilat") — returned or opened stock sold cheaper, one entry per physical unit, each with its own price, condition note and product page. Quantities are small and often one-of-a-kind, so treat availability as immediate-only. These units are NOT part of the normal catalog listings.
- `list_promotions`: List what is discounted at SoundCreation right now, biggest reduction first. Each result carries price (current) and price_old (before the discount). Use this rather than searching product by product when the customer asks what is on offer.
- `search_products`: Search the SoundCreation catalog by free text (brand, model, category, or keywords), by filters, or both. With a query you get relevance-ranked results; with filters only you get a sorted browse ("cheapest in-stock electric guitar under 2000"). All prices include VAT and are locale-correct.