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Ada Diamonds MCP Server

by adadiamonds Your server? Claim it
answering

Ada Diamonds is answering right now. Last checked 5 min ago. It exposes 8 tools.

Live lab grown diamond inventory, engagement ring settings, fine jewelry, and diamond buying guides.

Uptime history 75 days of history · worst day 92%
75 days agonow
100.0%
Uptime 24h
91 of 91 checks
8
Tools
read from the server
764 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 32

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 26 August 2026. No other catalogue keeps this.

29 Oct 8 tools changed the parameters they ask for create_checkout_link, get_company_info, read_article and 5 more
23 Oct 2 tools changed the parameters they ask for search_engagement_rings, search_jewelry
15 Oct a tool changed the parameters it asks for create_checkout_link
18 Sep 8 tools changed the parameters they ask for create_checkout_link, get_company_info, read_article and 5 more
2 Sep 4 tools changed the parameters they ask for create_checkout_link, search_diamonds, search_engagement_rings and 1 more
2 Sep a tool description was rewritten create_checkout_link
1 Sep a tool appeared create_checkout_link
26 Aug 7 tools changed the parameters they ask for get_company_info, read_article, request_consultation and 4 more

Nothing serious here today

Today is the operative word: we check Ada Diamonds every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

run in your terminal
claude mcp add ada-diamonds --transport http https://www.adadiamonds.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://www.adadiamonds.com/mcp
~/.codex/config.toml
[mcp_servers.ada-diamonds]
url = "https://www.adadiamonds.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "ada-diamonds": {
      "url": "https://www.adadiamonds.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "ada-diamonds": {
      "type": "http",
      "url": "https://www.adadiamonds.com/mcp"
    }
  }
}

Available tools 8

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

article
read_article
Fetch the full markdown text of one Ada Diamonds knowledge base article by slug. Use search_knowledge_base first if you don't know the slug.
checkout
create_checkout_link
Assemble a cart and get a Stripe-hosted checkout URL the customer opens to pay; no card data passes through the agent. Item ids come from the search tools (`diamond:<report>`, `setting:<slug>`, `jewelry:<slug>`); a complete ring is one setting plus one diamond. Needs the shipping address (prices tax and shipping into the link). Expires after 24 hours. No credential needed. Without a production credential this tool runs in the sandbox: the link is simulated and no Stripe session is created. Pass `env: "production"` when the customer actually wants to buy — that returns a live, payable link.
company
get_company_info
Contact details, showroom address and hours, how consultations work, and what Ada Diamonds sells. Use this to answer questions about the business rather than about a product.
diamonds
search_diamonds
Search Ada Diamonds' live loose lab grown diamond inventory by shape, carat weight, price, color, clarity, and cut. Returns currently available stones with their grading report numbers and product URLs. Use this for any question about what diamond a budget can buy. MCP Apps-enabled: hosts that support MCP Apps render the results as an interactive card grid.
engagement
search_engagement_rings
Search Ada Diamonds' engagement ring settings by center-stone shape, style, and setting price. Setting prices exclude the center diamond — pair with search_diamonds to quote a complete ring. MCP Apps-enabled: hosts that support MCP Apps render the results as an interactive card grid.
jewelry
search_jewelry
Search Ada Diamonds' fine jewelry — wedding bands, earrings, necklaces, bracelets, and fashion rings — by category, type, diamond shape, and price. MCP Apps-enabled: hosts that support MCP Apps render the results as an interactive card grid.
knowledge
search_knowledge_base
Search Ada Diamonds' published guides on lab grown diamonds — the 4Cs, CVD vs HPHT growth, shape guides, certification, and buying advice. Returns article summaries and markdown URLs. Use read_article to get an article's full text.
request
request_consultation
Submit a consultation request on the customer's behalf. Requires the `appointments:write` scope, which the customer grants through Ada's OAuth authorization flow — this tool cannot be used without their explicit approval.

Endpoints

URLTransportStateLatencyChecked
https://www.adadiamonds.com/mcp streamable-http answering 1105 ms 5 min ago

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Ada Diamonds — questions

Answers built from our own checks of this server.

What can Ada Diamonds do?
It exposes 8 tools, read directly from the server on our last check. Among them: create_checkout_link, get_company_info, read_article, request_consultation, search_diamonds, search_engagement_rings and 2 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Ada Diamonds working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 764 ms. The bar chart above shows every period we have measured.
How do I connect Ada Diamonds?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Ada Diamonds need an API key?
No. Ada Diamonds completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 8 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Ada Diamonds?
It answers our handshake in 764 ms on average, which is faster than 10% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.