Digital Gemology: gemstone and diamond cut library MCP Server

by digitalgemology Your server? Claim it

answering

Digital Gemology: gemstone and diamond cut library is answering right now. Last checked 5 min ago. It exposes 8 tools. Last commit 1 Nov 2026.

Gemstone and diamond cuts: ray-traced brilliance, fire and sparkle in 7 gems, 3D and faceting files

Uptime history 46 hours of history

46 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

153 ms

Response time

average over 24h

Stars

last commit 1 Nov 2026

Nothing serious here today

Today is the operative word: we check Digital Gemology: gemstone and diamond cut library every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

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.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add cut-library --transport http https://digitalgemology.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://digitalgemology.com/mcp

~/.codex/config.toml

[mcp_servers.cut-library]
url = "https://digitalgemology.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "cut-library": {
      "url": "https://digitalgemology.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "cut-library": {
      "type": "http",
      "url": "https://digitalgemology.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.

cut

cut_in_gemstone

How one cut performs in one gemstone: its headline, eight measured scores against the T73 round brilliant in the same stone, and its pros and cons. For questions like 'is an oval a good cut for sapphire?'.

get_cut

Everything about one cut: what it is, measured specifications (facets, angles, depth, size, index gear), brilliance, fire and scintillation in all seven gemstones against the T73, the products with prices and checkout links, its questions and answers, and its page.

get_cut_scores

Scores from the Digital Gemology Cut Performance Index for every cut we sell: overall, brilliance, fire, scintillation, tilt, symmetry, spread, shape-norm and leakage, ray traced separately in diamond, moissanite, cubic zirconia, ruby, sapphire, emerald and amethyst, with each cut's place in its material. Filter by cut, category or material; with no filter, every row. Figures are unrounded. Never compare or rank scores across materials. Ruby and sapphire share one refractive index, so the same figures. Cuts not yet scored come with the reason.

best

best_cuts_for_gemstone

The top ten brilliants and the top ten jewelry cuts in one gemstone, ranked by brilliance, fire and scintillation added together, with the stone's optical constants.

compare

compare_cuts

Two cuts side by side in one gemstone: overall, brilliance, fire, scintillation, tilt, face-up spread and leakage from the Cut Performance Index, each cut's place in that stone, facets and size, and the products with prices and checkout links. For questions like 'oval or pear for my sapphire?'.

cuts

search_cuts

Search Digital Gemology's gem cuts and Platonic solids by name, style, shape or use (for example 'square step cut', 'round brilliant for moissanite', 'historic cushion', 'pear'). Returns each match with its page, facets, size, price and checkout links. Give a gemstone to add the cut's brilliance, fire and scintillation in that stone and to sort by them.

gemstones

list_gemstones

The seven gemstones every cut is measured in, with refractive index, critical angle, dispersion, hardness and specific gravity, and the three best cuts of each kind.

recommend

recommend_cut

The best cuts in one gemstone for what matters to the buyer: overall light performance, brilliance, fire, scintillation (sparkle), spread (looks bigger for its weight), tilt (stays bright when tilted) or leakage (least light lost). Filter by family or outline. Returns a ranked short list with each cut's page and checkout links.

Endpoints

URL	Transport	State	Latency	Checked
https://digitalgemology.com/mcp	streamable-http	answering	113 ms	5 min ago

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Digital Gemology: gemstone and diamond cut library — questions

Answers built from our own checks of this server.

What can Digital Gemology: gemstone and diamond cut library do?

It exposes 8 tools, read directly from the server on our last check. Among them: best_cuts_for_gemstone, compare_cuts, cut_in_gemstone, get_cut, get_cut_scores, list_gemstones 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 Digital Gemology: gemstone and diamond cut library 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 153 ms. The bar chart above shows every period we have measured.

How do I connect Digital Gemology: gemstone and diamond cut library?

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 Digital Gemology: gemstone and diamond cut library need an API key?

No. Digital Gemology: gemstone and diamond cut library 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 Digital Gemology: gemstone and diamond cut library?

It answers our handshake in 153 ms on average, which is faster than 82% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Digital Gemology: gemstone and diamond cut library open source?

We cannot say either way: 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.