Nansen Polymarket Trader Profile
- 348 installs
- 127 repo stars
- Updated August 4, 2026
- nansen-ai/nansen-cli
nansen-polymarket-trader-profile is a Claude agent skill that queries Nansen CLI for Polymarket trader profiles so developers study wallet history, positions, and behavior before copying strategies, sizing risk, or desig
About
nansen-polymarket-trader-profile is a skill from nansen-ai/nansen-cli that answers what a Polymarket trader is betting on and whether they are profitable. It retrieves trades by address, PnL breakdown, and market context for a specific Polymarket wallet. Active trader addresses should be sourced from trades-by-market rather than top-holders to guarantee trade history. The skill requires NANSEN_API_KEY and the nansen CLI from npm with Bash nansen:* access. Developers building copy-trading agents, risk dashboards, or strategy research tools use nansen-polymarket-trader-profile to profile individual wallets before automating alerts or position sizing based on observed Polymarket behavior.
- Polymarket wallets
- Nansen CLI
- Trader behavior
- Position history
- Due diligence
Nansen Polymarket Trader Profile by the numbers
- 348 all-time installs (skills.sh)
- +3 installs in the week ending Aug 4, 2026 (Skillselion tracking)
- Ranked #54 of 479 Web3 & Blockchain skills by installs in the Skillselion catalog
- Data as of Aug 5, 2026 (Skillselion catalog sync)
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| Installs | 348 |
|---|---|
| repo stars | ★ 127 |
| Last updated | August 4, 2026 |
| Repository | nansen-ai/nansen-cli ↗ |
How do you profile a Polymarket trader's bets and PnL?
Query Nansen CLI for Polymarket trader profiles to study wallet history, positions, and behavior before copying strategies, sizing risk, or designing alerts.
Who is it for?
Developers building Polymarket analytics or copy-trading agents who need per-wallet trade history and PnL from Nansen CLI.
Skip if: Token on-chain holder analysis unrelated to Polymarket, or workflows without Nansen API credentials and a known wallet address.
When should I use this skill?
The user wants to analyze a specific Polymarket wallet's bets, profitability, trade history, or positions.
What you get
Trader trade history, PnL breakdown, market context, and profitability assessment for a specific Polymarket wallet address.
- trade history by address
- PnL breakdown
- market position context
Files
Polymarket Wallet Activity
Answers: "What is this Polymarket trader betting on? Are they profitable?"
Finding an active trader address: Source from trades-by-market (guarantees trade history) rather than top-holders (position holders may have no recorded trades):
# Step 1: find active traders from a market
nansen research pm trades-by-market --market-id <market_id> --limit 5
# → seller/buyer addresses with confirmed trade history — use one as ADDR belowADDR=<polymarket_address>
nansen research pm trades-by-address --address $ADDR --limit 20
# → timestamp, market_question, event_title, taker_action, side, size, price, usdc_value
nansen research pm pnl-by-address --address $ADDR --limit 20
# → question, event_title, side_held, net_buy_cost_usd, unrealized_value_usd, total_pnl_usd, market_resolvedNote: addresses sourced from top-holders may return empty trade history — use trades-by-market to find addresses with confirmed activity.
Look at PnL across resolved vs unresolved markets to gauge trader skill. Large positions in trending categories signal conviction.
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Use nansen-polymarket-trader-profile for individual wallet deep dives; pair with insider-scan for market-wide suspicious pattern screening.
FAQ
Where should nansen-polymarket-trader-profile source wallet addresses?
nansen-polymarket-trader-profile recommends sourcing active trader addresses from trades-by-market rather than top-holders, because trades-by-market guarantees trade history for profiling.
What does nansen-polymarket-trader-profile return?
nansen-polymarket-trader-profile returns Polymarket trades by address, PnL breakdown, and market context—enough to assess what a trader is betting on and whether they are profitable.