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Agent skill

Nansen Token Transfer Analysis

by nansen-ai in nansen-ai/nansen-cli

Where is this token moving and why?. An agent skill from nansen-ai/nansen-cli.

MITAuto-check passedBackend & APIs

Install Nansen Token Transfer Analysis

skills CLI
$ npx skills add nansen-ai/nansen-cli --skill nansen-token-transfer-analysis -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install nansen-ai/nansen-cli nansen-token-transfer-analysis --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/nansen-ai/nansen-cli.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/nansen-token-transfer-analysis .claude/skills/nansen-token-transfer-analysis && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
nansen-token-transfer-analysis
GitHub stars
139
Token cost
~922 tokens
SKILL.md length
327 words
Files
1
Skills in repo
32
Repo updated
First seen
Licence
MIT

At a glance

Where is this token moving and why?. An agent skill from nansen-ai/nansen-cli.

  • Backend & APIs work in your project
  • Needs NANSEN_API_KEY

What it does

Nansen Token Transfer Analysis is an agent skill from nansen-ai/nansen-cli. Where is this token moving and why? Large transfers, flow trends over time, and breakdown by wallet label.

Its SKILL.md is about 920 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Backend & APIs. The licence is MIT.

When your agent uses it

  • Backend & APIs work in your project

Example prompts

  • “/nansen-token-transfer-analysis”

Requirements

  • A credential in NANSEN_API_KEY
  • Pre-approved tools (allowed-tools): Bash(nansen:*)

What it can do on your machine

Read from SKILL.md and the folder at commit d097942. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Bash(nansen:*)

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • NANSEN_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Nansen Token Transfer Analysis loads about 922 tokens when it runs. Until then it costs about 34 tokens; SKILL.md has 327 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~34
When it runs · the whole SKILL.md, loaded when a task matches
~922

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from nansen-ai/nansen-cli at commit d097942, republished under its MIT licence (© nansen-ai). 327 words, ~922 tokens.

Download SKILL.mdSave it as .claude/skills/nansen-token-transfer-analysis/SKILL.md (or your agent's skills folder).
name
nansen-token-transfer-analysis
description
Where is this token moving and why? Large transfers, flow trends over time, and breakdown by wallet label.
allowed-tools
Bash(nansen:*)

Authentication

Browser login requests nansen:api for API-key-equivalent account API permissions; existing OAuth/MCP nansen:read semantics and separate wallet authorization are unchanged.

Before any research command or loop, require an explicitly selected API key or saved browser session. Run nansen auth status first. Its cached/unverified metadata does not prove credential validity or unlocked storage. Cached access-token expiry alone does not mean the session is unusable: the CLI normally renews a selected session automatically during an already-authorized research task, without another consent request or a separate account check. Stop on anonymous selection, invalid authentication state, blocked or uncertain renewal/cleanup, or an actual authentication failure, including rejected or expired refresh authority. Follow the CLI error guidance; use the free nansen account check when troubleshooting calls for it. Do not unset a failed key, erase a session or switch to anonymous access to retry.

Use nansen login for fresh browser approval within the documented platform scope, or configure a conventional API key. NANSEN_API_KEY overrides the saved session. OpenClaw's optional primaryEnv mapping preserves configured API-key injection; it is not a required-key gate or proof of authentication. Normal credits and entitlements apply. Login does not purchase credits. Browser login is available in CLI 2.0.0 within the macOS arm64 preview scope.

API keys and browser sessions use the same automatic x402 payment behavior: a supported HTTP 402 challenge can spend funds from the configured wallet under existing wallet authorization, payment policy and spending limits. Each call, including calls in loops, can incur a payment. Authentication, authorization and session-renewal failures never trigger payment; login verification and nansen account never pay automatically. Anonymous x402 remains available as a separate paid workflow requiring explicit user intent and payment setup. Do not run this research workflow anonymously or switch to anonymous access after authentication fails.

Token Forensics

Answers: "Where is this token moving? Who is sending it and where?"

bash
TOKEN=<address> CHAIN=ethereum
# Examples: UNI on ethereum (0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984)
#           BONK on solana (DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263)
# Note: token flows does NOT support stablecoins (USDC, USDT, etc.) — use non-stablecoin tokens

nansen research token transfers --token $TOKEN --chain $CHAIN --days 7 --limit 20
# → from_address_label, to_address_label, transfer_amount, transfer_value_usd

nansen research token flows --token $TOKEN --chain $CHAIN --days 7 --limit 20
# → date, price_usd, holders_count, total_inflows_count, total_outflows_count
# ⚠ Returns HTTP 422 for stablecoins — skip this command if TOKEN is a stablecoin

nansen research token flow-intelligence --token $TOKEN --chain $CHAIN
# → net_flow_usd per label: smart_trader, whale, exchange, fresh_wallets, public_figure

Rising exchange_net_flow + large transfers to exchange addresses = potential sell pressure. Fresh wallet inflows may signal new interest or wash trading.

© nansen-ai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/nansen-token-transfer-analysis of nansen-ai/nansen-cli.

Open the folder on GitHubat commit d097942

Compare with similar skills

Nansen Token Transfer Analysis next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Nansen Token Transfer Analysis compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Nansen Token Transfer Analysis this skillnansen-ai/nansen-cli139—~922Automated safety check: PassMIT
Configuring Horizoncoollabsio/coolify63k4 repos~898Automated safety check: PassMIT
Nestjs Best Practicesrolling-scopes/rsschool-app10k6 repos~1.2kAutomated safety check: PassMIT
Sub2API AdminWei-Shaw/sub2api44k1 repos~717Automated safety check: PassLGPL-3.0
Firecrawl Build Onboardingfirecrawl/firecrawl190k1 repos~1.4kAutomated safety check: NotesISC
Obsidian BasesAtmosphere/atmosphere3.8k22 repos~3.2kAutomated safety check: PassApache-2.0

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  • Nansen Wallet Profiler

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Categories

Questions about Nansen Token Transfer Analysis

What does Nansen Token Transfer Analysis do?

Where is this token moving and why?. An agent skill from nansen-ai/nansen-cli. Nansen Token Transfer Analysis is an agent skill from nansen-ai/nansen-cli. Where is this token moving and why?

When should I use Nansen Token Transfer Analysis?

Nansen Token Transfer Analysis fits situations like: backend & APIs work in your project.

How do I install Nansen Token Transfer Analysis in Claude Code?

Run `npx skills add nansen-ai/nansen-cli --skill nansen-token-transfer-analysis -a claude-code`. Or copy the skill folder (skills/nansen-token-transfer-analysis in nansen-ai/nansen-cli) into .claude/skills/nansen-token-transfer-analysis in your project. Claude Code loads it when a task matches its description.

How do I install Nansen Token Transfer Analysis in Codex?

Run `npx skills add nansen-ai/nansen-cli --skill nansen-token-transfer-analysis -a codex`. Or copy the skill folder (skills/nansen-token-transfer-analysis in nansen-ai/nansen-cli) into .agents/skills/nansen-token-transfer-analysis in your project. Codex loads it when a task matches its description.

Can I use Nansen Token Transfer Analysis in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add nansen-ai/nansen-cli --skill nansen-token-transfer-analysis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nansen-token-transfer-analysis, .gemini/skills/nansen-token-transfer-analysis, .github/skills/nansen-token-transfer-analysis and .opencode/skills/nansen-token-transfer-analysis in your project.

What does Nansen Token Transfer Analysis need to run?

Going by SKILL.md and its folder, Nansen Token Transfer Analysis needs credentials named NANSEN_API_KEY. Our summary lists: A credential in NANSEN_API_KEY. Its frontmatter pre-approves these tools: Bash(nansen:*).

Does Nansen Token Transfer Analysis access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Nansen Token Transfer Analysis safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Nansen Token Transfer Analysis use?

Nansen Token Transfer Analysis is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Nansen Token Transfer Analysis use?

About 922 tokens (SKILL.md is roughly 3.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Nansen Token Transfer Analysis?

Skills that share tags, products or a category with Nansen Token Transfer Analysis: Configuring Horizon (coollabsio/coolify, 63k stars), Nestjs Best Practices (rolling-scopes/rsschool-app, 10k stars), Sub2API Admin (Wei-Shaw/sub2api, 44k stars) and Firecrawl Build Onboarding (firecrawl/firecrawl, 190k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Nansen Token Transfer Analysis?

nansen-ai (a GitHub organization) maintains it in nansen-ai/nansen-cli, which has 139 GitHub stars. The repository holds 32 skills in this directory. The repository was last updated on October 9, 2026.

Source: nansen-ai/nansen-cli on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.