Agent skill
Bankr Agent - Polymarket
This skill should be used when the user asks about "Polymarket", "prediction markets", "betting odds", "place a bet", "check odds", "market predictions", "what are the odds", "bet on election", "sports betting", or any prediction market operation. Provides guidance on searching markets, placing bets, and managing positions.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/data/bankr-polymarket
SKILL.md
Bankr Polymarket
Interact with Polymarket prediction markets.
Overview
Polymarket is a decentralized prediction market where users can search markets, view odds, place bets, and manage positions.
Chain: Polygon (uses USDC.e for betting)
Prompt Examples
Search markets:
- "Search Polymarket for election markets"
- "What prediction markets are trending?"
Check odds:
- "What are the odds Trump wins the election?"
- "Check the odds on the Eagles game"
Place bets:
- "Bet $10 on Yes for Trump winning"
- "Place $5 on the Eagles to win"
View/redeem positions:
- "Show my Polymarket positions"
- "Redeem my Polymarket positions"
How Betting Works
- You buy shares of "Yes" or "No" outcomes
- Share price reflects market probability (e.g., $0.60 = 60% chance)
- If your outcome wins, shares pay $1 each
- Profit = $1 - purchase price (per share)
Example: Bet $10 on "Yes" at $0.60 = ~16.67 shares. If Yes wins, get $16.67 (profit $6.67).
Auto-Bridging
If you don't have USDC on Polygon, Bankr automatically bridges from another chain.
Market Types
| Category | Examples |
|---|---|
| Politics | Elections, legislation |
| Sports | Game outcomes, championships |
| Crypto | Price predictions, ETF approvals |
| Culture | Awards, entertainment events |
Common Issues
| Issue | Resolution |
|---|---|
| Market not found | Try different search terms |
| Insufficient USDC | Add USDC or let auto-bridge |
| Market closed | Can't bet on resolved markets |
Tips
- Search and check odds before betting
- Start with small amounts to test
- Check market liquidity for best prices
- Redeem promptly after markets resolve
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