io.github.kingleosgold/troystack

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Precious metals AI analyst with 12 tools — prices, portfolio, chat, receipts, and more.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "troystack": {
      "url": "https://api.troystack.ai/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (12)

• get_spot_prices

  Returns current spot prices for gold, silver, platinum, and palladium with daily change percentages

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_price_history

  Historical spot price data for a precious metal over a time range

  Parameters:

  • metal (required) — string — The metal to fetch history for
  • range — string — Time range (default 1Y)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_stack_signal

  Returns Stack Signal — TroyStack's curated precious metals market intelligence with Troy's commentary

  Parameters:

  • limit — integer — Max articles to return (default 20)
  • offset — integer — Pagination offset (default 0)
  • category — string — Optional category filter

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_vault_watch

  Returns COMEX warehouse inventory: registered, eligible, combined ounces, daily changes, open interest, oversubscribed ratio

  Parameters:

  • metal — string — Optional metal filter; returns all 4 if omitted

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_junk_silver

  Calculates silver melt value for pre-1965 US coinage

  Parameters:

  • dimes — integer — Roosevelt/Mercury dime count (0.07234 oz Ag each)
  • dollars — integer — Morgan/Peace dollar count (0.77344 oz Ag each)
  • quarters — integer — Washington quarter count (0.18084 oz Ag each)
  • kennedy_40 — integer — Kennedy 1965-1970 40% silver halves (0.14792 oz Ag each)
  • war_nickels — integer — Jefferson 1942-1945 war nickel count (0.05626 oz Ag each)
  • half_dollars — integer — Walking Liberty/Franklin/1964 Kennedy half count (0.36169 oz Ag each)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_speculation

  Calculates price multipliers comparing current spot to hypothetical target prices

  Parameters:

  • gold — number — Target gold price per oz
  • silver — number — Target silver price per oz
  • platinum — number — Target platinum price per oz
  • palladium — number — Target palladium price per oz

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• chat_with_troy

  Ask Troy anything about precious metals, markets, your stack. Provide api_key for personalized portfolio-aware answers, or omit for general market analysis.

  Parameters:

  • message (required) — string — Your question or message for Troy
  • api_key — string — TroyStack API key for portfolio-aware responses (optional)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_portfolio

  Returns your precious metals portfolio: total value, cost basis, gain/loss, per-metal breakdown, and individual holdings

  Parameters:

  • api_key (required) — string — TroyStack API key (required)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• add_holding

  Add a precious metals purchase to your portfolio

  Parameters:

  • api_key (required) — string — TroyStack API key (required)
  • metal (required) — string — Metal type
  • quantity (required) — integer — Number of pieces
  • weight_oz (required) — number — Weight per piece in troy ounces
  • purchase_price (required) — number — Price per piece in USD
  • type — string — Product name (e.g. "2024 American Silver Eagle")
  • purchase_date — string — Purchase date YYYY-MM-DD (default: today)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_analytics

  Cost basis, average cost per oz, break-even price, unrealized P/L per metal

  Parameters:

  • api_key (required) — string — TroyStack API key (required)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• scan_receipt

  Extract precious metals purchase data from a receipt image using AI vision

  Parameters:

  • api_key (required) — string — TroyStack API key (required)
  • image_base64 (required) — string — Base64-encoded receipt image (JPEG)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_daily_brief

  Troy's daily market brief. Provide api_key for personalized brief, or omit for the latest Stack Signal market synthesis.

  Parameters:

  • api_key — string — TroyStack API key for personalized brief (optional)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

Repository

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