Connect StackerScan and your agent gets 5 tools, among them get_goldback_rate, get_observed_premiums, get_price_history. It answers at https://www.stackerscan.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 10 September 2026; the last check, on 19 October 2026, succeeded.
Five read-only tools: spot prices, observed premiums, price history, Goldback rate, and currencies.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
get_goldback_rate | The latest Goldback premium multiple over its gold content, and the exchange rate that follows from it. Inputs: base |
get_observed_premiums | Rolling fine-metal-weighted median asking premiums for silver, gold, platinum, palladium, copper, nickel and Goldback, observed from marketplace listings. Goldbacks use the Goldback reference rate instead of contained-gold spot and are excl Inputs: metal, query, limit, cursor |
get_price_history | Daily historical series for charting — one metal, the Goldback, or one PCGS-numbered coin at one grade. |
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. Inputs: base, unit, metals |
list_supported_currencies | The live list of codes every `currency`/`base` parameter accepts — ISO 4217 fiat plus BTC and the metal codes. Inputs: query, limit, cursor |
Every block below points at https://www.stackerscan.com/mcp. Pick your client and copy.
claude mcp add --transport http stackerscan https://www.stackerscan.com/mcp
{
"mcpServers": {
"stackerscan": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://www.stackerscan.com/mcp"]
}
}
}{
"mcpServers": {
"stackerscan": {
"url": "https://www.stackerscan.com/mcp"
}
}
}{
"servers": {
"stackerscan": {
"type": "http",
"url": "https://www.stackerscan.com/mcp"
}
}
}{
"context_servers": {
"stackerscan": {
"url": "https://www.stackerscan.com/mcp"
}
}
}{
"mcpServers": {
"stackerscan": {
"serverUrl": "https://www.stackerscan.com/mcp"
}
}
}{
"mcpServers": {
"stackerscan": {
"url": "https://www.stackerscan.com/mcp"
}
}
}name: StackerScan
version: 0.0.1
schema: v1
mcpServers:
- name: StackerScan
type: streamable-http
url: https://www.stackerscan.com/mcp{
"mcpServers": {
"stackerscan": {
"httpUrl": "https://www.stackerscan.com/mcp"
}
}
}{
"mcpServers": {
"stackerscan": {
"type": "http",
"url": "https://www.stackerscan.com/mcp"
}
}
}{
"mcpServers": {
"stackerscan": {
"url": "https://www.stackerscan.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fwww.stackerscan.com%2Fmcp&type=streamable_http&id=stackerscan&name=StackerScan
It answered our last check on 19 October 2026 in 235 ms. Over 6 checks since 10 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by stackerscan.com and served from www.stackerscan.com, the vendor's own domain: https://www.stackerscan.com/mcp.
5, as returned by the server's own tools/list on 11 September 2026: get_goldback_rate, get_observed_premiums, get_price_history, get_spot_prices, list_supported_currencies.
It answered our last check on 19 October 2026 in 235 ms. Over 6 checks since 10 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://www.stackerscan.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.stackerscan. Endpoint host: www.stackerscan.com. ARD identifier: urn:air:com.stackerscan:mcp:stackerscan.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.