Nansen Wallet Profiler Agent Skill
Wallet profiler — balance, PnL, labels, transactions, counterparties, related wallets, batch, trace, compare. Use when analysing a specific wallet address or comparing wallets.
Install
one command, takes just this skill from the repositorynpx skills add https://github.com/internet-court/internet-court-skill --skill nansen-wallet-profilerWhat comes with it
1 063 bytes besides the instructionWhat it tells the agent to use
found in the instruction textThe instruction itself
9 sections, as written by the authorWallet Profiler
All commands: nansen research profiler <sub> [options]
--address and --chain required for most commands.
Balance & Identity
nansen research profiler balance --address <addr> --chain ethereum
nansen research profiler labels --address <addr> --chain ethereum
nansen research profiler search --query "Vitalik"
PnL
nansen research profiler pnl --address <addr> --chain ethereum --days 30
nansen research profiler pnl-summary --address <addr> --chain ethereum
Transactions & History
nansen research profiler transactions --address <addr> --chain ethereum --limit 20
nansen research profiler historical-balances --address <addr> --chain solana --days 30
Relationships
nansen research profiler related-wallets --address <addr> --chain ethereum
nansen research profiler counterparties --address <addr> --chain ethereum --days 30
Perps (no --chain)
nansen research profiler perp-positions --address <addr>
nansen research profiler perp-trades --address <addr> --days 7
Batch, Trace & Compare
# Batch — profile multiple wallets at once
nansen research profiler batch \
--addresses "0xabc,0xdef" --chain ethereum \
--include labels,balance,pnl
# Trace — BFS multi-hop counterparty trace (makes N*width API calls)
nansen research profiler trace --address <addr> --chain ethereum --depth 2 --width 5
# Compare — shared counterparties and tokens between two wallets
nansen research profiler compare --addresses "0xabc,0xdef" --chain ethereum
Flags
| Flag | Purpose |
|------|---------|
| --address | Wallet address (required) |
| --chain | Required except for perps and search |
| --days | Lookback period (default 30) |
| --limit | Number of results |
| --include | Batch fields: labels,balance,pnl |
| --depth | Trace depth 1-5 (default 2) |
| --width | Trace width — keep low to save credits |
| --fields | Select specific fields |
| --table | Human-readable table output |
| --format csv | CSV export |
Notes
pnl-summaryhas no pagination support (returns aggregate stats, not a list).perp-positionshas no pagination support.labelshas no pagination support — the API ignoresper_pageand always returns all labels for the address.--limitis not available for this sub-command.transactionscaps at per_page=100 (API limit).tracemakes many API calls — use--widthconservatively.batchaccepts--file <path>with one address per line as alternative to--addresses.
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How to use it
Take internet-court/nansen-wallet-profiler from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.