Stienhardt Diamond Shopping Agent
stienhardt-business-mcp.stienhardt.workers.dev
Search current certified Lab Grown Diamond and jewelry inventory, retrieve product details, and get canonical Stienhardt business information.
stienhardt-business-mcp.stienhardt.workers.dev via a single DNS TXT record to add the
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https://stienhardt-business-mcp.stienhardt.workers.dev/.well-known/agent-card.json and the next probe clears this panel.
| Field | What we saw | What we stored |
|---|---|---|
capabilities |
Input should be a valid dictionary or instance of Capabilities | dropped — this field was not indexed |
Dispute or improve this rating
F
Conformance score: 38/100
F-grade: card is reachable but fails most operational signals.
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agent-card.json changed within the last 7 days. We track these so downstream callers can react.
Activity (audit trail)
last 24h · 0 invocations Public aggregate · no PII recordedNothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.
Card history
1 snapshot Every change toagent-card.json
| Captured | Hash | |
|---|---|---|
| 2026-09-11 18:18:07 current | 1e4de7890bfa… |
view → |
Try it
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Endpoints
| Agent card | https://stienhardt-business-mcp.stienhardt.workers.dev/.well-known/agent-card.json |
Skills · 1 declared · mapped to canonical taxonomy
Search current certified Lab Grown Diamond and jewelry inventory, retrieve product details, and get canonical Stienhardt business information.
Health · last 2 probes
Cheaper or better alternatives per-skill
For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.
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Audit-grade evidence bundle
JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against
our JWKS. See the methodology.
Raw agent card JSON
{
"name": "Stienhardt Diamond Shopping Agent",
"description": "Search current certified Lab Grown Diamond and jewelry inventory, retrieve product details, and get canonical Stienhardt business information.",
"url": "https://stienhardt-business-mcp.stienhardt.workers.dev/a2a/mcp",
"version": "0.1.1",
"capabilities": [
{
"name": "get_info",
"description": "Return canonical identity, contact, website, and social-profile information for Stienhardt.",
"input_schema": {
"type": "object",
"properties": {},
"additionalProperties": false
},
"output_schema": {
"type": "object",
"additionalProperties": true
}
},
{
"name": "get_services",
"description": "Return the business-maintained catalog of diamonds, engagement rings, wedding bands, fine jewelry, and educational guidance. Optionally filter by category.",
"input_schema": {
"type": "object",
"properties": {
"category": {
"type": "string",
"description": "Optional category filter, such as diamonds, rings, jewelry, or education."
}
},
"additionalProperties": false
},
"output_schema": {
"type": "object",
"properties": {
"services": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": true
}
},
"count": {
"type": "integer"
}
},
"required": [
"services"
],
"additionalProperties": true
}
},
{
"name": "get_location",
"description": "Return Stienhardt's New York City base and online service coverage. Optionally filter by market.",
"input_schema": {
"type": "object",
"properties": {
"market": {
"type": "string",
"description": "Optional city or market filter."
}
},
"additionalProperties": false
},
"output_schema": {
"type": "object",
"additionalProperties": true
}
},
{
"name": "get_products",
"description": "Search Stienhardt's public catalog of certified Lab Grown Diamonds, engagement ring settings, wedding bands, and fine jewelry. Returns current listing prices, images, and attributable product links. Jewelry results carry a current availability check; loose-diamond listings are flagged availability_verified false and link to the storefront for stock.",
"input_schema": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "What the shopper wants, in plain words."
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 10,
"description": "Maximum results. Default 5."
}
},
"required": [
"query"
],
"additionalProperties": false
},
"output_schema": {
"type": "object",
"additionalProperties": true
}
},
{
"name": "get_product_summary",
"description": "Return current detail for one Stienhardt product using an id returned by get_products.",
"input_schema": {
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "Product id returned by get_products."
}
},
"required": [
"id"
],
"additionalProperties": false
},
"output_schema": {
"type": "object",
"additionalProperties": true
}
}
],
"authentication": {
"type": "none"
}
}