Agent skill

Nansen General Search

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

Search for tokens or entities by name. An agent skill from nansen-ai/nansen-cli.

MITAuto-check passedBackend & APIs

Install Nansen General Search

skills CLI
$ npx skills add nansen-ai/nansen-cli --skill nansen-general-search -a claude-code

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

GitHub CLI
$ gh skill install nansen-ai/nansen-cli nansen-general-search --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-general-search .claude/skills/nansen-general-search && 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-general-search
GitHub stars
139
Used in
2 other repos
Token cost
~776 tokens
SKILL.md length
329 words
Files
1
Skills in repo
32
Repo updated
First seen
Licence
MIT

At a glance

Search for tokens or entities by name. An agent skill from nansen-ai/nansen-cli.

  • You have a token name and need the full address
  • Needs NANSEN_API_KEY
  • Want to find an entity

What it does

Nansen General Search is an agent skill from nansen-ai/nansen-cli. Search for tokens or entities by name. Use when you have a token name and need the full address, or want to find an entity.

Its SKILL.md is about 780 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

  • You have a token name and need the full address
  • Want to find an entity

Example prompts

  • “/nansen-general-search”

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 General Search loads about 776 tokens when it runs. Until then it costs about 36 tokens; SKILL.md has 329 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~36
When it runs · the whole SKILL.md, loaded when a task matches
~776

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). 329 words, ~776 tokens.

Download SKILL.mdSave it as .claude/skills/nansen-general-search/SKILL.md (or your agent's skills folder).
name
nansen-general-search
description
Search for tokens or entities by name. Use when you have a token name and need the full address, or want to find an entity.
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.

bash
nansen research search "jupiter" --type token
nansen research search "Vitalik" --type entity --limit 5
nansen research search "bonk" --chain solana --fields address,name,symbol,chain
FlagPurpose
--typetoken or entity
--chainFilter by chain
--limitNumber of results (default 25, max 50)
--fieldsSelect specific output fields

Case-insensitive. Does NOT match by address — use profiler labels for address lookup.

© 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-general-search of nansen-ai/nansen-cli.

Open the folder on GitHubat commit d097942

Used in 2 other repositories

We found 3 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in nansen-ai/nansen-cli, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Nansen General Search 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 General Search compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Nansen General Search this skillnansen-ai/nansen-cli1392 repos~776Automated 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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Categories

Questions about Nansen General Search

What does Nansen General Search do?

Search for tokens or entities by name. An agent skill from nansen-ai/nansen-cli. Nansen General Search is an agent skill from nansen-ai/nansen-cli. Search for tokens or entities by name.

When should I use Nansen General Search?

Nansen General Search fits situations like: you have a token name and need the full address; want to find an entity.

How do I install Nansen General Search in Claude Code?

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

How do I install Nansen General Search in Codex?

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

Can I use Nansen General Search 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-general-search -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-general-search, .gemini/skills/nansen-general-search, .github/skills/nansen-general-search and .opencode/skills/nansen-general-search in your project.

What does Nansen General Search need to run?

Going by SKILL.md and its folder, Nansen General Search 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 General Search 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 General Search 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 General Search use?

Nansen General Search 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 General Search use?

About 776 tokens (SKILL.md is roughly 3.1k 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 General Search?

Skills that share tags, products or a category with Nansen General Search: 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 General Search?

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.