Search Ada Diamonds' live lab grown diamond inventory, engagement ring settings, and fine jewelry, and read their diamond buying guides. No credential needed; prices in US dollars. **Tools** - `search_diamonds`: loose lab diamonds by shape, carat, price, color, clarity, cut; returns grading report numbers and product URLs - `search_engagement_rings`: settings by shape, style, type, price (setting prices exclude the center stone) - `search_jewelry`: wedding bands, earrings, necklaces, bracelets, fashion rings - `search_knowledge_base` / `read_article`: buying guides and knowledge base - `get_company_info`: showrooms, hours, contact, remote consultations - `request_consultation`: ask a jeweler to reach out (OAuth 2.1 or API key) **Pricing model:** an engagement ring is a setting plus a loose diamond, priced separately. Call `search_engagement_rings` and `search_diamonds` and add them. **Resources:** `ada://catalog/*` inventory summaries, `ada://content/knowledge-base`, `ada://company/profile`. MCP Apps views render search results as interactive cards in hosts that support them. Direct endpoint: https://www.adadiamonds.com/mcp (Streamable HTTP). Docs: https://www.adadiamonds.com/developers/mcp. Also on npm (`@ada-diamonds/cli`), PyPI (`ada-diamonds`), and Go (`github.com/adadiamonds/ada-go`).
MCP readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here C+, 70.0/100), which weighs availability, conformance, p95 speed and descriptor. How the two differ
| Valid MCP handshake | 10/10 | initialize and tools/list both answered. |
| Live MCP endpoint | 24/25 | Endpoint answers the MCP initialize handshake (4213 ms); slow response -1. |
| Protocol revision | 8/10 | Speaks MCP 2025-11-25, 1 revision(s) behind 2026-07-28. |
| Signed descriptor | n/a | No MCP standard defines a signed server descriptor. |
| Uptime (30 days) | 15/15 | 30/30 probes succeeded over 30 days (100%). |
| Tool declaration | 10/10 | Lists 8 tool(s) with descriptions. |
| Verified identity | 5/10 | Publisher declared (repository, package or homepage); claim this listing to verify domain control. |
| Freshness + modern flags | 4/5 | seen in a source within 7 days. |
| Auth declaration | 2/5 | Declares credential scheme: smithery_api_key. |
Compared with peers
Against 53,039 reachable MCP servers in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 88% of peers
- This listing 87 · peer median 81
- Latency
- Faster than 37% of peers
- This listing 439 ms · peer median 326 ms
Where it loses the most points, and how to win them back
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher declared (repository, package or homepage); claim this listing to verify domain control.
- Auth declaration −3
— State how to authenticate (an auth scheme, or that none is needed).
Now: Declares credential scheme: smithery_api_key.
- Protocol revision −2
— Support the current protocol revision.
Now: Speaks MCP 2025-11-25, 1 revision(s) behind 2026-07-28.
Listed in
Directories this entry was found in.
How to connect
https://server.smithery.ai/adadiamonds/ada-diamonds/mcpcurl -X POST https://server.smithery.ai/adadiamonds/ada-diamonds/mcp \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'