# mcp-server

> mcp-server — openfacet-mcp-server. Use this tool when you need to access real-time diamond pricing and market data for informed decision-making. The mcp-server API provides up-to-date information, solving problems related to market research and pricing accuracy. It accepts queries and returns current market data, ideal for use cases involving diamond trading, valuation, or investment analysis.

Canonical page: https://skillsregistry.net/skills/openfacet-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/openfacet-mcp-server

## Description

Real-time diamond pricing and market data API. Minimal MCP server for OpenFacet.

## Trust

- **Trust score (0–1):** 0.84
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/openfacet/mcp-server)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "openfacet-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/openfacet-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/openfacet-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt