CoTrader MCP Server
AI-powered stock screening and chart pattern detection for Claude Desktop, Claude Code, Cursor, and other MCP-compatible AI assistants.
Screen 11,000+ US stocks using natural language and detect technical chart patterns — all from your AI assistant.
Tools
| Tool | Description |
|---|---|
screen_stocks | Screen stocks using natural language (e.g., "RSI under 30 with price above 200 EMA") |
detect_patterns | Detect chart patterns for a specific stock (support/resistance, trendlines, channels, etc.) |
scan_patterns | Scan the entire universe for a specific pattern type |
search_symbols | Search for ticker symbols by name or prefix |
get_stock_bars | Get historical daily OHLCV price data |
Quick Start
1. Get an API Key
Sign up at getcotrader.com and create an API key at getcotrader.com/api-keys.
2. Connect Your AI Assistant
Claude Desktop
Open Settings > Integrations > Add and enter:
https://api.getcotrader.com/mcp?api_key=YOUR_API_KEY
Claude Code / Cursor / VS Code
Add to your MCP settings:
{
"mcpServers": {
"cotrader": {
"url": "https://api.getcotrader.com/mcp",
"headers": {
"X-API-Key": "YOUR_API_KEY"
}
}
}
}
3. Start Asking
- "Screen for stocks with RSI under 30 and price above their 200-day EMA"
- "Detect chart patterns for AAPL"
- "Scan for stocks forming double bottoms"
- "Show me NVDA's price history for the last 90 days"
Supported Screening Criteria
- Price: close, open, high, low, price change (1d/5d/1m/3m/6m/1y)
- Volume: volume, average volume, relative volume
- Moving Averages: SMA/EMA (10, 20, 50, 100, 200 day)
- Momentum: RSI (14), MACD, Stochastic
- Volatility: Bollinger Bands, ATR
- Fundamentals: market cap, P/E ratio, sector, industry
Supported Chart Patterns
- Horizontal support/resistance levels
- Rising and descending trendlines
- Price channels
- Double and triple bottoms
- Pennants/triangles
- Head and shoulders
Documentation
Full documentation: getcotrader.com/docs/mcp-server
License
MIT