# Analyze Nansen Token Holder Quality

Token teams need to know whether holders are high-quality wallets or short-term retail flow. This skill uses Nansen CLI commands to compare smart money holders, label flows, and buyer quality.

## Install

```bash
npx skillstore add internet-court/nansen-holder-analysis
```

## Metadata

- Status: approved
- Slug: internet-court-nansen-holder-analysis
- Skillstore revision: r1
- Version status: missing
- Tree hash: 012fba563c641200e3519db3a9bf76ff01d3bb36c9f8977199cbfad2f78d82d5
- Author: internet-court
- GitHub username: internet-court
- License: MIT
- Repository: https://github.com/internet-court/internet-court-skill/tree/main/vendored/nansen/nansen-holder-analysis
- 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-holder-analysis
- Manifest: https://skillstore.pages.dev/api/skills/internet-court-nansen-holder-analysis/manifest

## Capabilities

- Runs Nansen holder analysis with smart money filtering and a top holder limit.
- Reviews holder labels, value in USD, ownership share, and balance changes.
- Compares token flow by labels such as smart trader, whale, exchange, and fresh wallets.
- Checks recent buyers and sellers by wallet label and trading volume.
- Highlights red flags and green flags for holder quality.

## Use Cases

- Screen a New Token: Check whether a newly listed token has credible smart money ownership before deeper due diligence.
- Monitor Portfolio Holder Quality: Track holder quality changes for portfolio tokens using smart money balances and label flows.
- Review Holder Risk Signals: Identify retail-heavy or fresh-wallet-dominated holder bases before communications or risk review.

## Prompt Templates

### Basic Holder Check

```
Analyze holder quality for [token contract] on [chain]. Use the Nansen holder-analysis skill and explain whether smart money ownership is meaningful.
```

### Label Flow Comparison

```
For [token contract] on [chain], compare smart trader, whale, exchange, and fresh wallet flows. Summarize red flags and green flags.
```

### Buyer and Seller Review

```
Review recent buyers and sellers for [token contract] on [chain]. Separate accumulation, distribution, and neutral activity by wallet label.
```

### Holder Quality Memo

```
Build a holder quality memo for [token contract] on [chain]. Combine smart money holders, balance changes, label flows, and buyer-seller quality.
```

## Limitations

- Requires a valid NANSEN\_API\_KEY and the nansen CLI package.
- Nansen data coverage and rate limits affect results.
- The holder endpoint does not support native or wrapped tokens.
- The example defaults to Ethereum and needs a specific token contract address.

## Best Practices

- Use a specific token contract address and confirm the chain before analysis.
- Compare smart money holder data with label flow and buyer-seller activity.
- Treat fresh wallet inflows as a warning signal until stronger labels confirm quality.

## Anti Patterns

- Using native or wrapped token symbols when a contract address is required.
- Making a buy or sell decision from one holder snapshot alone.
- Pasting private API keys into prompts or command text.

## Security Audit

- Audited at: 2026-07-21T03:27:16.09\+00:00
- Summary: All three static findings are false positives. The Bash marker is a documentation fence, and the API-key references only declare configuration for the Nansen CLI. No prompt-injection, credential-exfiltration, or undisclosed command behavior was found in SKILL.md.

## Stats

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