polymarket-copytrading
Polymarket Copytrading
Mirror positions from successful Polymarket traders using the Simmer SDK. Two modes share the same skill, use whichever fits your strategy:
| Polling mode (free) | Reactor mode (Pro) | |
|---|---|---|
| Entrypoint | copytrading_trader.py |
copytrading_trader.py --reactor |
| Cadence | Batch scan, runs on cron or manual | Polls every 2s for pre-resolved whale signals |
| Latency | Minutes (Polymarket Data API polling) | Seconds (Simmer detects events in real-time, pre-confirmation) |
| Strategy | Size-weighted aggregation across wallets, conviction tiering, rebalance to target allocations, drift/stale filters | Event-by-event mirror with fixed mirror_fraction sizing, programmatic filters |
| Best for | Portfolio-aware, multi-whale, periodic scans | Real-time reaction to specific whales as they trade |
| Requires | SIMMER_API_KEY |
SIMMER_API_KEY + Simmer Pro plan |
This is a template. The default logic mirrors whale wallets — remix it with your own wallet selection, sizing rules, filters, or cap logic. The skill handles all the plumbing (signal polling, trade execution, dedup, signing). Your agent provides the alpha.
Setup Flow
When user asks to install or configure this skill:
- Install the Simmer SDK (version 0.9.19 or newer — reactor mode requires it)
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