One-line MCP config
Add this to ~/Library/Application Support/Claude/claude_desktop_config.json:
{"mcpServers":{"nexus":{"url":"https://nexus-agent-xa12.onrender.com/mcp"}}}
Restart Claude Desktop. Now ask: "What are the Fed rate odds?" or "Get me a BTC signal."
Free endpoints
curl "https://nexus-agent-xa12.onrender.com/v1/signals?symbol=BTC"
curl "https://nexus-agent-xa12.onrender.com/kalshi?market=Fed"
What you get
- Live Kalshi vs Polymarket odds
- BTC/ETH/FED/CPI/GDP signals with confidence scores
- Cross-venue arb spreads (paid, $0.01 USDC via x402 on Base)
No API key. No account. Works now.
