About Rekko AI — Prediction Market Intelligence
Rekko AI — Prediction Market Intelligence is an MCP server in the RAG category: prediction market intelligence for Kalshi, Polymarket, and Robinhood. 25 MCP tools for AI analysis, arbitrage detection, strategy signals, portfolio tracking, and market screening. Covers 700+ markets.
Install
git clone https://github.com/rekko-ai/rekko-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Ask AI
Ask AI about Rekko AI — Prediction Market Intelligence
Powered by Claude · Grounded in docs
Security checks
- ✓README presentThe repository ships documentation.
5 checks have not been run yet.
README
rekko-mcp
Prediction market intelligence for AI coding assistants. 24 MCP tools for market data, deep analysis, trading signals, arbitrage detection, and screening across Kalshi, Polymarket, Robinhood, and Coinbase.
Install
uvx rekko-mcp
# or
pip install rekko-mcp
Requires Python 3.11+ and a Rekko API key (free tier available).
Configure
Claude Code:
claude plugin install rekko
Or add to .mcp.json:
{
"mcpServers": {
"rekko": {
"command": "uvx",
"args": ["rekko-mcp"],
"env": { "REKKO_API_KEY": "rk_free_your_key_here" }
}
}
}
Cursor — same .mcp.json format in .cursor/mcp.json.
What You Get
- Market data — browse, search, and get price history across Kalshi, Polymarket, Robinhood, and Coinbase
- Deep analysis — multi-stage AI research pipeline with probability estimates and causal decomposition (30-90s)
- Trading signals — edge assessment, confidence scoring, Kelly criterion position sizing
- Arbitrage — cross-platform spread detection between Kalshi and Polymarket
- Screening — batch score markets by volume, movement, and opportunity
- Performance — trading track record and calibration metrics
- Webhooks — real-time alerts for price shifts and whale trades
- Quickstart — working code snippets for Python, curl, and MCP config to get started in under 5 minutes
Quick Examples
"What are the top prediction markets right now?"
"Analyze the Fed rate decision market on Kalshi"
"Find arbitrage opportunities above 3% spread"
"Screen the top 50 Kalshi markets and analyze anything actionable"
"Show me a quickstart for Python"
Tutorials
- Prediction Market API Comparison — Kalshi vs Polymarket vs Robinhood vs Coinbase APIs compared
- Build a Trading Bot with Python — End-to-end bot with screening, analysis, and signals
- Kalshi API Guide — RSA-PSS auth, endpoints, and adding AI analysis
- Polymarket API Guide — CLOB, py-clob-client, and AI-powered analysis
- MCP Trading Workflow — Natural language market research from your IDE
- Cross-Platform Arbitrage — Find price gaps between platforms
- Kelly Criterion Sizing — Optimal position sizing
Pricing
| Tier | Per call | Includes |
|---|---|---|
| Free | $0.00 | Calibration, health check |
| Listing | $0.01 | Market data, price history |
| Insight | $0.10 | Analysis, screening, resolution |
| Strategy | $2.00 | Signals, portfolio sizing, consensus |
| Deep | $5.00 | Arbitrage, correlation, webhooks |
Free plan: 100 listing + 10 insight calls/month. Upgrade to Pro for higher limits.
Links
- rekko.ai — Home
- Documentation — Full API reference and tutorials
- Status — API uptime and incident history
- OpenAPI Spec — Machine-readable API schema
- RapidAPI — Marketplace listing
README copy captured when this server was indexed; it may lag the repository. The original is authoritative.