INDIVIDUAL MCP TOOL

get_spot_price

Get the current spot price of silver and gold in USD and CAD per troy ounce.

80percentsilver.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://80percentsilver.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for get_spot_price and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.silver-melt-calculator]
url = "https://80percentsilver.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "silver-melt-calculator": {
      "type": "http",
      "url": "https://80percentsilver.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: silver-melt-calculator
Remote MCP URL: https://80percentsilver.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "silver-melt-calculator": {
      "url": "https://80percentsilver.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "silver-melt-calculator": {
      "type": "http",
      "url": "https://80percentsilver.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "silver-melt-calculator",
  "transport": "streamable-http",
  "url": "https://80percentsilver.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

calculate_melt_value — Calculate the melt value (intrinsic bullion value) of silver or gold from weight and purity — e.
calculate_coin_melt — Calculate the melt value of junk silver coins (constitutional silver) at the current silver spot price: US 90% pre-1965 dimes/quarters/halves/dollars, US 40% Kennedy halves (1965–1970), US 35% war nickels (1942–1945), Canadian 80% (1920–1966/67) and Canadian 50% (1967–68) coins.