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Bankr Agent Polymarket

bankrbot/claude-plugins

This lets Claude interact with Polymarket prediction markets directly from your code editor. You can search for markets, check current odds, place bets, and manage positions, all using USDC.e on Polygon. It's straightforward if you're building trading bots or want to programmatically monitor prediction markets without context switching to the web app. The prompts are conversational, so you can just ask "what are the odds on the Eagles game" instead of wrestling with APIs. Comes from bankrbot's plugin collection, which has 78 stars on GitHub. Useful if you're already neck deep in prediction markets and want that workflow inside Claude Code.

GitHub stars
80
last updated
Aug 21, 2026
View on GitHub

Install

$ npx -y skills add bankrbot/claude-plugins --skill 'Bankr Agent - Polymarket' --agent claude-code

Installs into .claude/skills of the current project.

Files

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

SKILL.md on GitHub

Sponsors

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Details

Repository
github.com/bankrbot/claude-plugins
Category
AI & Agent Building
First seen
Jun 3, 2026

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