Which integrations are available for this server?

Provides prediction market intelligence, strategy signals, and screening tools for prediction markets on the Robinhood platform.

How do I use Rekko MCP?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Rekko MCP Find arbitrage opportunities between Polymarket and Kalshi with a 3% spread" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

Rekko MCP

PyPI License: MIT Python 3.11+

Prediction market intelligence for AI coding assistants. Deep causal research, arbitrage detection, screening, and strategy signals for Kalshi, Polymarket, and Robinhood.

Install

# Zero-install via uvx
uvx rekko-mcp

# Or install from PyPI
pip install rekko-mcp

Claude Code

claude mcp add rekko -- uvx rekko-mcp

Or add to .mcp.json:

{
  "mcpServers": {
    "rekko": {
      "command": "uvx",
      "args": ["rekko-mcp"],
      "env": {
        "REKKO_API_KEY": "rk_free_your_key_here"
      }
    }
  }
}

Cursor / Windsurf

Add to your MCP configuration with the same uvx rekko-mcp command and REKKO_API_KEY env var.

Setup

Get an API key at rekko.ai (free tier available)
Set your key: export REKKO_API_KEY=rk_free_...
Start using — tools appear as mcp__rekko__* automatically

Example prompts

"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 my shadow portfolio performance"

What you get

25 MCP tools integrated natively into your AI assistant:

Category	Tools
Market intelligence	`list_markets`, `get_market`, `search_markets`, `get_market_history`, `get_resolution`, `get_execution_guidance`
Screening	`screen_markets`, `get_calibration`
Deep research	`analyze_market`, `check_analysis_status`, `get_analysis`, `list_analyses`
Strategy	`get_strategy`, `get_portfolio_strategy`, `get_consensus`
Arbitrage	`get_arbitrage`, `get_arbitrage_live`
Correlation	`get_correlation`
Trading	`place_shadow_trade`, `report_trade`, `get_portfolio`, `get_performance`, `check_resolutions`
Data	`run_scraper`
Webhooks	`create_webhook`, `list_webhooks`, `delete_webhook`

Pricing

Tier	Price/call	What you get
Free	$0.00	Calibration metrics, health check
Listing	$0.01	Browse and search markets, price history
Insight	$0.10	Start analyses, screen markets, resolution intelligence
Strategy	$2.00	Strategy signals, portfolio-aware sizing, consensus
Deep	$5.00	Arbitrage scanning, correlation analysis, webhooks