moissanite-tools

com.fitiny/moissanite-toolsVersion 1.0.0

FITINY jewellery tools: density-corrected carat/mm, GIA grades, ISO 8653 ring sizes

Status

Responds135 msNov 14, 2026, 13:57 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:57 UTC
Latency: 135 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://mcp.fitiny.com/mcpResponds135 msNov 14, 2026, 13:57 UTC

No sign-in

Claude Code

claude mcp add --transport http moissanite-tools https://mcp.fitiny.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: moissanite-tools
Remote MCP server URL: https://mcp.fitiny.com/mcp

Cursor

{
  "mcpServers": {
    "moissanite-tools": {
      "url": "https://mcp.fitiny.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"moissanite-tools","type":"http","url":"https://mcp.fitiny.com/mcp"}'

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Tools

6 tools

Tools of moissanite-tools
	Description		Read-only	Idempotent	Open world
`carat_to_mm`Diameter in millimetres for a given carat weight. Round brilliant cut. Density-corrected per stone - a diamond chart is wrong for moissanite by ~9%.	Diameter in millimetres for a given carat weight. Round brilliant cut. Density-corrected per stone - a diamond chart is wrong for moissanite by ~9%.	Not declared	Not declared	Not declared	Not declared
`grading_scale`GIA colour (D-K) or clarity (FL-SI) scale as used for moissanite, or published optical constants for moissanite / diamond / cubic zirconia.	GIA colour (D-K) or clarity (FL-SI) scale as used for moissanite, or published optical constants for moissanite / diamond / cubic zirconia.	Not declared	Not declared	Not declared	Not declared
`mm_to_carat`Carat weight for a given diameter in millimetres. Round brilliant cut.	Carat weight for a given diameter in millimetres. Round brilliant cut.	Not declared	Not declared	Not declared	Not declared
`necklace_length`Where a necklace of a given length sits, with the trade name (choker, princess, matinee...).	Where a necklace of a given length sits, with the trade name (choker, princess, matinee...).	Not declared	Not declared	Not declared	Not declared
`ring_size_convert`Convert a ring size between US, UK, EU (ISO 8653) and inner diameter in mm. A US 6 is a UK M, not a UK 6.	Convert a ring size between US, UK, EU (ISO 8653) and inner diameter in mm. A US 6 is a UK M, not a UK 6.	Not declared	Not declared	Not declared	Not declared
`stud_appearance`How a round stud of a given stone diameter reads on the ear.	How a round stud of a given stone diameter reads on the ear.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Aug 28, 2026
Updated: Aug 28, 2026
Website: https://fitiny.com/pages/moissanite-grading⁠ (opens in a new tab)
Repository: https://github.com/FITINY/moissanite-tools⁠ (opens in a new tab)
Categories: Uncategorized
GDPR: Not declared

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