Agent skill · data analytics · sundial-org
polymarket-3
Query Polymarket prediction market odds and events via CLI. Search for markets, get current prices, list events by category. Supports sports betting (NFL, NBA, soccer/EPL, Champions League), politics, crypto, elections, geopolitics. Real money markets = more accurate than polls. No API key required. Use when asked about odds, probabilities, predictions, or "what are the chances of X".
Why this skill is useful
Provides specific commands and usage patterns for querying Polymarket's prediction markets that the AI wouldn't reliably generate on its own.
What it needs
Requires node installed locally. About 2k tokens when loaded. Last updated 2026-03-07. 639 stars on the source repository.
What this skill does
Polymarket Prediction Markets Query real-time odds from Polymarket, the world's largest prediction market. Quick Start The CLI is at polymarket.mjs in this skill folder. Run with: Commands Command Description --------- ------------- search <query> Search markets by keyword (recommended) events [options] List active events market <slug> Get market details by slug tags List available categories price <tokenid> Get current price for a token book <tokenid> Get orderbook depth Event Options --tag=<slug> - Filter by category (crypto, politics, sports, etc.) --limit=<n> - Maximum results (default: 20) Understanding Odds Prices = Probabilities: 0.65 (65¢) = 65% chance of "Yes" Volume = total $ traded Liquidity = available $ in orderbook Individual Match Betting Polymarket has individual match markets for soccer, NFL, NBA, and more. Market types available: Moneyline: Win/Draw/Lose percentages Spreads: e.g., Arsenal -1.5 Totals: Over/Under 2.5 goals BTTS: Both Teams to Score Common Categories Tag Markets ----- --------- sports NFL, NBA, soccer, tennis, etc. politics Elections, legislation, appointments crypto Price targets, ETFs, regulations business IPOs, acquisitions, earnings tech Product launches, AI developments API Reference The CLI uses these public endpoints (no auth required): Search: GET /public-search?q=<query> - keyword search Events: GET /events?active=true&closed=false - list events Markets: GET /markets?slug=<slug> - market details Tags: GET /tags - available categories Base URL: https://gamma-api.polymarket.com Notes Real money markets tend to be more accurate than polls/pundits Odds update in real-time as people trade Markets resolve to $1.00 (correct) or $0.00 (incorrect)
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills sundial-org/polymarket-3