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io.github.lazymac2x/crypto-signal

Official registry Cloud and DevOps

Cloudflare Workers MCP server: crypto-signal

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http crypto-signal 'https://api.lazy-mac.com/crypto-signal/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "crypto-signal": {
            "type": "http",
            "url": "https://api.lazy-mac.com/crypto-signal/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. crypto-signal-api
  2. Quick Start
  3. REST API Endpoints
  4. MCP Server (for AI Agents)
  5. Signal Logic
  6. License
  7. Related projects

crypto-signal-api

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Real-time cryptocurrency trading signals powered by technical analysis. Fetches live data from Binance and computes RSI, MACD, EMA, Bollinger Bands, Stochastic RSI, ATR, and volume analysis to generate actionable BUY/SELL/HOLD signals.

No API key required — uses Binance public market data.

Quick Start

npm install
npm start        # REST API on http://localhost:3100
npm run mcp      # MCP server (stdio, for AI agents)

REST API Endpoints

GET /api/v1/signal/:symbol

Combined trading signal with full indicator breakdown.

curl http://localhost:3100/api/v1/signal/BTCUSDT
curl http://localhost:3100/api/v1/signal/ETHUSDT?interval=4h

Response:

{
  "symbol": "BTCUSDT",
  "interval": "1h",
  "signal": {
    "action": "BUY",
    "strength": "moderate",
    "confidence": 58,
    "score": 4,
    "details": [...]
  },
  "indicators": {
    "price": 87250.50,
    "rsi": 35.2,
    "macd": { "MACD": -120.5, "signal": -95.3, "histogram": -25.2 },
    "ema": { "ema9": 87100, "ema21": 87400, "ema50": 88200 },
    "bollingerBands": { "upper": 89500, "middle": 87800, "lower": 86100 },
    "stochRsi": { "k": 15.3, "d": 18.7 },
    "atr": 850.5,
    "volume": { "current": 1250.5, "average": 980.3, "ratio": 1.28 }
  }
}
GET /api/v1/indicators/:symbol

Technical indicators only (no signal).

GET /api/v1/candles/:symbol

Raw OHLCV candle data.

ParamDefaultDescription
interval1h1m, 5m, 15m, 1h, 4h, 1d
limit100Max 500
GET /api/v1/screener

Scan top coins by volume with signals for each.

curl http://localhost:3100/api/v1/screener?limit=10&interval=4h

MCP Server (for AI Agents)

Run as an MCP tool server over stdio:

node src/mcp-server.js
Available Tools
ToolDescription
get_crypto_signalTrading signal + indicators for a pair
get_crypto_indicatorsDetailed technical indicators
screen_crypto_marketScan top coins with signals
Claude Desktop Config
{
  "mcpServers": {
    "crypto-signals": {
      "command": "node",
      "args": ["/path/to/crypto-signal-api/src/mcp-server.js"]
    }
  }
}

Signal Logic

ScoreActionStrength
≥ +4STRONG_BUYstrong
+2 to +3BUYmoderate
-1 to +1HOLDweak
-2 to -3SELLmoderate
≤ -4STRONG_SELLstrong

Indicators scored: RSI, MACD histogram, EMA alignment, Bollinger Band position, Stochastic RSI, Volume ratio.

License

MIT

💡 Host your own stack? Get $200 DigitalOcean credit via lazymac referral link.

Frequently asked questions

What is io.github.lazymac2x/crypto-signal?

Cloudflare Workers MCP server: crypto-signal

How do I install io.github.lazymac2x/crypto-signal?

It runs as a remote server. In Claude Code: claude mcp add --transport http crypto-signal 'https://api.lazy-mac.com/crypto-signal/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.lazymac2x/crypto-signal need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is io.github.lazymac2x/crypto-signal open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains io.github.lazymac2x/crypto-signal?

It is published by lazymac2x. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.