Five read-only tools for gold, silver and other metals: spot prices, observed premiums, price history, Goldback rate, and currencies.
Listed on
First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
4
Directories
Collected by InvokeRank
5
Tools
From an anonymous probe
-
ToolBench grade
Not graded by Arcade
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GitHub stars
No repository data
Tools
| Tool | Description | Behaviour |
|---|---|---|
| get_goldback_rate | The latest Goldback premium multiple over its gold content, and the exchange rate that follows from it. | Read-only |
| get_observed_premiums | Rolling fine-metal-weighted median asking premiums for silver, gold, platinum, palladium, copper, nickel and Goldback, observed from marketplace listings. | Read-only |
| get_price_history | Daily historical series for charting — one metal or the Goldback. | Read-only |
| get_spot_prices | Current and previous-session spot prices for gold, silver, platinum, palladium, copper and nickel, in any supported currency and per troy ounce or gram. | Read-only |
| list_supported_currencies | The live list of codes every `currency`/`base` parameter accepts — ISO 4217 fiat plus the metal codes. | Read-only |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| ChatGPT | StackerScan | community | 2 Oct 2026 |
| Claude | StackerScan | community | 9 Oct 2026 |
| Official MCP Registry | StackerScan | - | 2 Oct 2026 |
| Smithery | StackerScan | - | 2 Oct 2026 |