Troystack

Name: Troystack
Author: kingleosgold

@kingleosgold

Repository

About Troystack

Live precious metals prices, COMEX vault data, market intelligence, and calculators.

#precious-metals #gold #silver #finance #comex #api

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "troystack": {
      "url": "https://api.troystack.ai/mcp"
    }
  }
}

Tools

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Overview

What is Troystack?

Troystack is a REST API and MCP server that provides live precious metals data (gold, silver, platinum, palladium), portfolio management, and AI/LLM integration for TroyStack app users and developers.

How to use Troystack?

Install dependencies with npm install, copy .env.example to .env, fill in Supabase credentials (SUPABASE_URL, SUPABASE_SERVICE_ROLE_KEY), then run npm run dev. For production, deploy to Railway by connecting a GitHub repo and setting the required environment variables. Run the SQL migration migrations/001_api_keys.sql in Supabase SQL editor to set up the database.

Key features of Troystack

Live spot prices for Au, Ag, Pt, Pd
Historical price data and market news
COMEX vault inventory monitoring
Portfolio summary and cost basis analytics
Authenticated holdings management (add/list)
AI/LLM endpoint discovery via /llms.txt and OpenAPI spec
MCP server manifest at /.well-known/mcp.json

Use cases of Troystack

Build a financial app that displays current precious metal prices
Track personal metal holdings and calculate cost basis
Integrate with AI agents (Claude, GPT) for metal market analysis
Automate portfolio syncing between TroyStack iOS app and cloud storage

FAQ from Troystack

What data does Troystack provide?

Live spot prices for gold, silver, platinum, and palladium; historical prices; market headlines; COMEX vault inventory; and portfolio/holding data for authenticated users.

How do I authenticate for protected endpoints?

Use a Bearer token in the Authorization header. Tokens are managed via the Supabase database; run the API keys migration to set them up.

Where does Troystack store data?

Data is stored in Supabase (server-side) and synced from the TroyStack iOS app’s local SQLite database.

Can I use Troystack with AI agents?

Yes. Troystack serves an /llms.txt file, an OpenAPI 3.0 spec, an AI plugin manifest, and an MCP server manifest to support integration with Claude, GPT, and other LLMs.

On which platform is Troystack deployed?

The API is designed to run on Railway, using environment variables for Supabase credentials and the port. A custom domain api.troystack.ai is available.