TroyStack API
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@TroyStack APIWhat's the current price of gold?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
TroyStack API
REST API + MCP Server for TroyStack. Provides live precious metals data, portfolio management, and AI/LLM integration.
Quick Start
npm install
cp .env.example .env # fill in Supabase credentials
npm run devRelated MCP server: The Gold Barometer MCP Server
Deploy to Railway
Push to GitHub repo
Connect repo in Railway dashboard
Set environment variables:
SUPABASE_URLSUPABASE_SERVICE_ROLE_KEYPORT(Railway sets automatically)
Deploy
Custom domain: api.troystack.ai
Database Setup
Run migrations/001_api_keys.sql in Supabase SQL editor.
Endpoints
Public (no auth)
Method | Path | Description |
GET |
| Live spot prices (Au, Ag, Pt, Pd) |
GET |
| Historical prices |
GET |
| News headlines |
GET |
| COMEX inventory |
GET |
| What-if projections |
Authenticated (Bearer token)
Method | Path | Description |
GET |
| Portfolio summary |
GET |
| Cost basis analysis |
GET |
| List holdings |
POST |
| Add purchase |
LLM / AI
Path | Description |
| LLM-readable description |
| OpenAPI 3.0 spec |
| AI plugin manifest |
| MCP server manifest |
Architecture
User's iPhone → TroyStack app (local SQLite)
↕ sync
Supabase (server-side storage)
↕
TroyStack API (Railway)
↕ ↕
AI Agents X/Twitter Bot
(Claude, GPT) (auto-tweets)This server cannot be deployed
Maintenance
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