Digital Gemology: gemstone and diamond cut library

com.digitalgemology/cut-libraryVersion 1.1.0

Gemstone and diamond cuts: ray-traced brilliance, fire and sparkle in 26 gems, 3D and faceting files

Status

Responds174 msNov 14, 2026, 13:56 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:56 UTC
Latency: 174 ms
Remotes responding: 1 of 1
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Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

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Connect

Streamable HTTP

https://digitalgemology.com/mcpResponds174 msNov 14, 2026, 13:56 UTC

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Claude Code

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

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: cut-library
Remote MCP server URL: https://digitalgemology.com/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"cut-library","type":"http","url":"https://digitalgemology.com/mcp"}'

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Tools

8 tools

Tools of Digital Gemology: gemstone and diamond cut library
	Description		Read-only	Idempotent	Open world
`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.	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.	No	Yes	Yes	No
`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?'.	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?'.	No	Yes	Yes	No
`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?'.	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?'.	No	Yes	Yes	No
`get_cut`Everything about one cut: what it is, measured specifications (facets, angles, depth, size, index gear), brilliance, fire and scintillation in all 26 gemstones against the T73, the products with prices and checkout links, its questions and answers, and its page.	Everything about one cut: what it is, measured specifications (facets, angles, depth, size, index gear), brilliance, fire and scintillation in all 26 gemstones against the T73, the products with prices and checkout links, its questions and answers, and its page.	No	Yes	Yes	No
`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 26 gemstones (diamond, moissanite, cubic zirconia, ruby, sapphire, emerald, amethyst, topaz, spinel, demantoid, zircon, tourmaline, peridot, tanzanite, YAG, pyrope, almandine, spessartine, grossular, chrysoberyl, kunzite, iolite, morganite, GGG, strontium titanate and synthetic rutile), 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; material_notes lists the other stones that share figures and the doubling caveats. Cuts not yet scored come with the reason.	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 26 gemstones (diamond, moissanite, cubic zirconia, ruby, sapphire, emerald, amethyst, topaz, spinel, demantoid, zircon, tourmaline, peridot, tanzanite, YAG, pyrope, almandine, spessartine, grossular, chrysoberyl, kunzite, iolite, morganite, GGG, strontium titanate and synthetic rutile), 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; material_notes lists the other stones that share figures and the doubling caveats. Cuts not yet scored come with the reason.	No	Yes	Yes	No
`list_gemstones`The 30 gemstones we score cuts in, with refractive index, critical angle, dispersion, hardness and specific gravity, and the three best cuts of each kind. An alias stone names the stone whose figures it shows (cut_scores_from).	The 30 gemstones we score cuts in, with refractive index, critical angle, dispersion, hardness and specific gravity, and the three best cuts of each kind. An alias stone names the stone whose figures it shows (cut_scores_from).	No	Yes	Yes	No
`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.	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.	No	Yes	Yes	No
`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 and price; get_cut gives the checkout links. Give a gemstone to add the cut's brilliance, fire and scintillation in that stone and to sort by them.	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 and price; get_cut gives the checkout links. Give a gemstone to add the cut's brilliance, fire and scintillation in that stone and to sort by them.	No	Yes	Yes	No

Details

Registry status: Active
Published: Nov 11, 2026
Updated: Nov 11, 2026
Website: https://digitalgemology.com/about/agents⁠ (opens in a new tab)
Repository: https://github.com/cultrodistro/digitalgemology-mcp⁠ (opens in a new tab)
Categories (suggested): Design and mediaSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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