Cotrader

io.github.get-cotraderPublished by GitHub account get-cotraderv1.0.0Updated Oct 27, 2026

Screen 11,000+ stocks using natural language and detect chart patterns via MCP.

VerifiedStreamable HTTPWeb executableFinanceData & Analytics

Overview

AI-generated overview

Remote MCP server that lets an assistant screen 11,000+ US stocks in natural language and detect technical chart patterns.

What you can do
  • Screen stocks with natural-language criteria such as RSI, moving averages, volume and fundamentals
  • Detect chart patterns for a single ticker, including support/resistance, trendlines, channels, double bottoms and head and shoulders
  • Scan the whole stock universe for a given pattern type
  • Look up ticker symbols by name or prefix
  • Retrieve historical daily OHLCV price bars for a stock
When to use it
Useful when you want an AI assistant to run technical or fundamental stock screens, find chart patterns, or pull daily price history without leaving the chat. Aimed at traders and analysts doing US equity research.
Requirements
A remote endpoint at api.getcotrader.com; no local install. An API key from the provider's site, passed either as an api_key query parameter in the URL or as an X-API-Key header, depending on the client.
Before you install
The API key is placed in the connection URL or a header, so it can leak through shared configs or logs; keep it private and rotate it if exposed. Screening and pattern results are market data, not investment advice. The README does not state whether the key is billed or rate-limited.

Installation

In SourceWeft

  1. Open Cotrader in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.get-cotrader%2Fcotrader/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "cotrader": {
      "type": "http",
      "url": "https://api.getcotrader.com/mcp"
    }
  }
}

README

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

ToolDescription
screen_stocksScreen stocks using natural language (e.g., "RSI under 30 with price above 200 EMA")
detect_patternsDetect chart patterns for a specific stock (support/resistance, trendlines, channels, etc.)
scan_patternsScan the entire universe for a specific pattern type
search_symbolsSearch for ticker symbols by name or prefix
get_stock_barsGet 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:

json
{  "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

Source: README.md at commit 0e7d964

Tools

0
SourceWeft has not read this server's tools yet.

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

50% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declaredRequired10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts