# Analyze Nansen Wallet Profiles

Wallet investigations require many repeated Nansen CLI calls across balances, labels, PnL, and relationships. This skill organizes those workflows for Claude, Codex, and Claude Code users.

## Install

```bash
npx skillstore add internet-court/nansen-wallet-profiler
```

## Metadata

- Status: approved
- Slug: internet-court-nansen-wallet-profiler
- Skillstore revision: r1
- Version status: missing
- Tree hash: a5206982a3431e892255921ad341d3f1ad1f28459050c842bc448b69ae24d741
- Author: internet-court
- GitHub username: internet-court
- License: MIT
- Repository: https://github.com/internet-court/internet-court-skill/tree/main/vendored/nansen/nansen-wallet-profiler
- Ref: 3f6e026a3363e0954ede7bef0cfe88d4475de137
- Supported tools: Claude, Codex, Claude Code
- Audit status: complete
- Agent install advisory: allowed
- Manual install advisory: allowed
- Artifact signature: available
- Audit attestation: unavailable
- Human verification: not\_verified
- Risk factors: external\_commands, env\_access
- Quality score: 77
- Quality tier: bronze
- Public page: https://skillstore.pages.dev/skills/internet-court-nansen-wallet-profiler
- Manifest: https://skillstore.pages.dev/api/skills/internet-court-nansen-wallet-profiler/manifest

## Capabilities

- Profile wallet balances, labels, PnL, transactions, and historical balances through Nansen CLI commands.
- Search identity labels and compare two wallets for shared counterparties and tokens.
- Run batch profiles from comma-separated addresses or an address file.
- Trace related wallets and counterparties with configurable depth and width.
- Export or format results with table, field, and CSV options.

## Use Cases

- Portfolio Investigation: Review one wallet balance, labels, transactions, and PnL before deeper research.
- Counterparty Mapping: Find related wallets and counterparties for a focused address review.
- Batch Wallet Review: Run repeatable profiles across a list of addresses and compare shared signals.

## Prompt Templates

### Basic Wallet Profile

```
Use nansen-wallet-profiler to get labels, balance, and 30-day PnL for this Ethereum address: <address>.
```

### Transaction Review

```
Profile <address> on Solana. Show recent transactions, historical balances for 30 days, and any notable labels.
```

### Compare Two Wallets

```
Compare these Ethereum wallets for shared counterparties and tokens: <address one>, <address two>. Summarize overlaps and differences.
```

### Constrained Trace Investigation

```
Trace counterparties for <address> on Ethereum with depth 2 and width 5. Include labels, balance, and PnL only when available.
```

## Limitations

- Requires an installed nansen CLI and a valid NANSEN\_API\_KEY.
- Results depend on Nansen API coverage, rate limits, and plan permissions.
- Trace and batch workflows can consume many API credits.
- It does not validate blockchain addresses beyond the CLI behavior.

## Best Practices

- Confirm chain and address format before running high-volume commands.
- Start trace workflows with low depth and width to control API credits.
- Keep NANSEN\_API\_KEY in environment variables, not in prompts or chat history.

## Anti Patterns

- Do not paste API keys, seed phrases, or private wallet material into prompts.
- Do not run broad traces before defining a research question and budget.
- Do not treat labels or PnL estimates as final compliance conclusions.

## Security Audit

- Audited at: 2026-07-21T03:41:44.706\+00:00
- Summary: All 30 external-command detections are false positives caused by Markdown code formatting and documented fixed CLI examples. Both environment-key detections are declarative installation metadata; no secret-reading or exfiltration behavior is present. No prompt injection, hidden instructions, or other intent-level security concern was found.

## Stats

- Views: 0
- Downloads: 5
- Favorites: 1
- Popularity score: 0