Signalfuse MCP server

SignalFuse MCP Server

MCP server and REST API for crypto trading signals, sentiment analysis, macro regime classification, strategy arena, web search, and sandboxed code execution. Designed for AI agents, LLMs, and autonomous trading systems.

• Base URL: https://api.signalfuse.co
• OpenAPI spec: https://api.signalfuse.co/openapi.json
• x402 discovery: https://api.signalfuse.co/.well-known/x402
• llms.txt: https://api.signalfuse.co/llms.txt
• Payment: x402 USDC on Base (no API keys needed) or prepaid credit tokens
• Free trial: 5 credits, no signup required

What SignalFuse Does

• Generates directional trading signals (long/short/neutral) for BTC, ETH, SOL, DOGE, PEPE, WIF, BONK, ARB, OP, AVAX with entry price, take-profit, and stop-loss levels
• Runs ModernFinBERT sentiment analysis on crypto social and news data
• Classifies the macro regime as risk-on, risk-off, or neutral using multi-factor economic indicators
• Operates a Strategy Arena where 4 AI strategies (EMA Breakout, RSI Extremes, RSI Reversion, VWAP Reversion) compete head-to-head with live P&L tracking
• Proxies web search through Brave Search and Tavily with result deduplication and fusion
• Executes Python and JavaScript code in sandboxed E2B environments (60s timeout)

Installation

npm (MCP server)

npx signalfuse-mcp

Or install globally:

npm install -g signalfuse-mcp

Python client (x402 payments built in)

pip install signalfuse

Endpoint Reference

Free Trial

Get 5 free credits with no signup. Send your Ethereum wallet address:

curl -X POST https://api.signalfuse.co/v1/credits/trial \
  -H "Content-Type: application/json" \
  -d '{"wallet": "0xYOUR_ETH_ADDRESS"}'

Response:

{
  "credit_token": "sf_abc123...",
  "credits": 5,
  "wallet": "0xYOUR_ETH_ADDRESS"
}

Pass the returned credit_token as the X-Credit-Token header on subsequent requests, or use it in MCP tool calls.

Example Request/Response Pairs

Get a Trading Signal

curl https://api.signalfuse.co/v1/signal/BTC \
  -H "X-Credit-Token: sf_abc123..."

{
  "symbol": "BTC",
  "signal": "long",
  "signal_strength": 74,
  "confidence": 0.82,
  "regime": "risk_on",
  "components": {
    "social": {"score": 0.49, "label": "bullish"},
    "macro": {"score": 0.63, "label": "bullish"},
    "market": {"score": 0.42, "label": "long_bias"}
  },
  "updated_at": "2026-04-04T12:00:00Z"
}

Get Sentiment Analysis

curl https://api.signalfuse.co/v1/sentiment/ETH \
  -H "X-Credit-Token: sf_abc123..."

{
  "symbol": "ETH",
  "score": 0.65,
  "label": "bullish",
  "model": "ModernFinBERT",
  "updated_at": "2026-04-04T12:00:00Z"
}

Get Macro Regime

Shortened. The full README is on GitHub.