OpenFacet
Provides real-time diamond pricing and market data through a standardized API.
About
The OpenFacet MCP Server is a Model Context Protocol (MCP) implementation designed to deliver transparent, real-time diamond pricing data. It features advanced interpolation algorithms for precise price quotes across various diamond specifications and offers market depth analytics alongside a daily refreshed DCX Index. Built with vanilla JavaScript and zero external dependencies, it provides a robust and efficient solution for integrating current diamond market information into applications.
Key Features
- Provides DCX Index for composite diamond price trends
- 1 GitHub stars
- Offers market depth analytics and inventory snapshots with daily refresh
- Includes `get_diamond_price`, `get_dcx_index`, and `get_market_depth` tools
- Real-time diamond pricing with interpolation across carat, color, and clarity
- Single-file deployable with zero external dependencies, supporting Node.js and Cloudflare Worker runtimes
Use Cases
- Integrating real-time diamond pricing into e-commerce platforms or jewelry applications
- Analyzing diamond market trends and inventory supply using the DCX Index and market depth data
- Developing custom tools and services that require transparent and current diamond valuation
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