oyapicks-mcp

Prediction-market data as MCP tools. Pay per call in USDC on Base. No API key, no account, no signup.

Ten read-only tools covering live market prices, keyword lookup, probability history, volume spikes, cross-venue price gaps, and resolutions. Prices run from $0.01 to $0.25 per call.

Setup

You need a Base wallet with a little USDC. Treat it as petty cash, not your main wallet.

Add this to your MCP client config:

{
  "mcpServers": {
    "oyapicks": {
      "command": "npx",
      "args": ["-y", "oyapicks-mcp"],
      "env": {
        "OYAPICKS_WALLET_PRIVATE_KEY": "0xyourkey"
      }
    }
  }
}

• Claude Desktop: claude_desktop_config.json
• Cursor: ~/.cursor/mcp.json
• Windsurf: MCP settings

What this can and cannot do with your key

Your key stays on your machine. It is never sent anywhere.

Before signing any payment, this server checks three things and refuses if any fail:

1. The recipient is the OyaPicks address, hardcoded in index.js. Nothing else.
2. The amount is at or under $0.30.
3. The network is Base mainnet.

The address is a constant in the source, not something read from the server's response, so a redirected or spoofed endpoint cannot point payments somewhere else. Read index.js and check for yourself; it is one file.

Tools

Tool	Price	What it returns
oyapicks_single_market	$0.01	Top live market for a keyword, with probability and volume
oyapicks_search	$0.02	List of live markets matching a keyword
oyapicks_closing_soon	$0.02	Markets resolving within 48 hours
oyapicks_movers	$0.03	Biggest recent probability swings
oyapicks_volume_spikes	$0.03	Biggest 24h volume jumps
oyapicks_new_markets	$0.03	Newly listed markets
oyapicks_probability_history	$0.03	Probability over time for one market
oyapicks_resolutions	$0.03	Recently settled markets and outcomes
oyapicks_arbitrage	$0.05	Same outcome priced differently across venues
oyapicks_analyze	$0.25	Top 3 markets by 24h volume

License

MIT