Agent skill

Zerion

Interpreted crypto wallet data for AI agents. An agent skill from BankrBot/skills.

No licenceAuto-check passedBusiness, Finance & HR

Install Zerion

skills CLI

$ npx skills add BankrBot/skills --skill zerion -a claude-code

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

GitHub CLI

$ gh skill install BankrBot/skills zerion --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/BankrBot/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/zerion .claude/skills/zerion && 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/

Paste into Claude Code

Install the "zerion" agent skill from https://github.com/BankrBot/skills/tree/main/zerion into .claude/skills/zerion/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zerion", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/BankrBot/skills/tree/main/zerion

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add BankrBot/skills --skill zerion -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install BankrBot/skills zerion --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/BankrBot/skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/zerion .agents/skills/zerion && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "zerion" agent skill from https://github.com/BankrBot/skills/tree/main/zerion into .agents/skills/zerion/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zerion", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add BankrBot/skills --skill zerion -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install BankrBot/skills zerion --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/BankrBot/skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/zerion .cursor/skills/zerion && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "zerion" agent skill from https://github.com/BankrBot/skills/tree/main/zerion into .cursor/skills/zerion/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zerion", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/BankrBot/skills.git --path zerion

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add BankrBot/skills --skill zerion -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install BankrBot/skills zerion --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/BankrBot/skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/zerion .gemini/skills/zerion && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "zerion" agent skill from https://github.com/BankrBot/skills/tree/main/zerion into .gemini/skills/zerion/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zerion", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install BankrBot/skills zerion

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add BankrBot/skills --skill zerion -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/BankrBot/skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/zerion .github/skills/zerion && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "zerion" agent skill from https://github.com/BankrBot/skills/tree/main/zerion into .github/skills/zerion/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zerion", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add BankrBot/skills --skill zerion -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install BankrBot/skills zerion --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/BankrBot/skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/zerion .opencode/skills/zerion && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "zerion" agent skill from https://github.com/BankrBot/skills/tree/main/zerion into .opencode/skills/zerion/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zerion", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: zerion
GitHub stars: 1.2k
Token cost: ~3.6k tokens
SKILL.md length: 1,039 words
Files: 6 (incl. references)
Skills in repo: 106
Repo updated: Oct 5, 2026
First seen: Oct 7, 2026
Licence: None found

At a glance

Interpreted crypto wallet data for AI agents. An agent skill from BankrBot/skills.

Works in 4 steps: Go to dashboard.zerion.io → Sign up with email or connect wallet → Click "Create API Key" — key starts with… → …
An agent needs portfolio values
SKILL.md covers Research → Execute Pattern, CLI Quick Start, Wallet Endpoints and Fungibles (Token) Endpoints, plus 5 more sections
Calls curl, jq and npm; reaches api.zerion.io; needs ZERION_API_KEY

What it does

Zerion is an agent skill from BankrBot/skills. Interpreted crypto wallet data for AI agents. Use when an agent needs portfolio values, token positions, DeFi positions, NFT holdings, transaction history, PnL data, token prices, charts, gas prices, swap quotes, or DApp information across 41+ chains. Zerion transforms raw blockchain data into agent-ready JSON with USD values, protocol labels, and enriched metadata. Supports x402 pay-per-request ($0.01 USDC on Base) and API key access. Triggers on mentions of portfolio, wallet analysis, positions, transactions…

Its SKILL.md is about 3.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including reference files (for example `catalog.json`, `references/api-reference.md` and `references/bankr-integration.md`).

It sits in Business, Finance & HR, covering Crypto and DeFi analysis and Smart contracts. It works with Circle USDC and x402. The repository describes itself as: Bankr Skills equip builders with plug-and-play tools to build more powerful agents.

When your agent uses it

An agent needs portfolio values
Token positions
Transaction history
DApp information across 41+ chains

Example prompts

“/zerion”

Requirements

Node.js
A credential in ZERION_API_KEY

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

Go to dashboard.zerion.io
Sign up with email or connect wallet
Click "Create API Key" — key starts with zk_...
Copy and use immediately

What it can do on your machine

Read from SKILL.md and the folder at commit dc47eed. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
- curl
- jq
- npm
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
- api.zerion.io
Also links to:
- developers.zerion.io
- dashboard.zerion.io
- github.com
- zerion.io
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
- ZERION_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Zerion loads about 3.6k tokens when it runs, and up to ~8.6k if it reads all its reference files. Until then it costs about 151 tokens; SKILL.md has 1,039 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~151
When it runs · the whole SKILL.md, loaded when a task matches: ~3.6k
With references · SKILL.md plus every file in references/, read only if the agent opens them: ~8.6k

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

Without a licence we can't republish the file, so here is its outline and opening line. It has 1,039 words (~3,623 tokens).

“Zerion provides interpreted, enriched crypto wallet data across 41+ chains including Ethereum, Base, Arbitrum, Optimism, Polygon, Solana, and more.”

— opening of SKILL.md by BankrBot

name: zerion

Outline of SKILL.md

Zerion: Wallet Intelligence for AI Agents
Research → Execute Pattern
CLI Quick Start
Wallet Endpoints
GET /v1/wallets/{address}/portfolio
GET /v1/wallets/{address}/positions
GET /v1/wallets/{address}/transactions
GET /v1/wallets/{address}/pnl
GET /v1/wallets/{address}/chart
GET /v1/wallets/{address}/nft-portfolio
GET /v1/wallets/{address}/nft-positions
GET /v1/wallets/{address}/nft-collections
Fungibles (Token) Endpoints
GET /v1/fungibles
GET /v1/fungibles/{fungible_id}
GET /v1/fungibles/implementation/{chain}:{address}
GET /v1/fungibles/{fungible_id}/chart
NFT Endpoints
GET /v1/nfts
GET /v1/nfts/{nft_id}
DApp Endpoints
GET /v1/dapps
GET /v1/dapps/{dapp_id}
Chain Endpoints
GET /v1/chains
GET /v1/chains/{chain_id}
Gas Prices
GET /v1/gas-prices
Swap & Bridge Quotes
GET /v1/swap/offers

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files (references) in zerion of BankrBot/skills.

SKILL.md
catalog.json
references/api-reference.md
references/bankr-integration.md
references/x402-reference.md
zerion.svg

Open the folder on GitHubat commit dc47eed

Compare with similar skills

Zerion 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.

Zerion compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Zerion this skillBankrBot/skills	1.2k	—	~3.6k	Automated safety check: Pass	None	4 days ago
SurfBlockRunAI/ClawRouter	6.6k	—	~4k	Automated safety check: Pass	MIT	3 days ago
Crypto DataBlockRunAI/blockrun-mcp	391	—	~2.8k	Automated safety check: Pass	MIT	yesterday
Zerion Wallet Datamoonpay/skills	113	—	~1.7k	Automated safety check: Pass	MIT	28 days ago
BlockrunBlockRunAI/blockrun-mcp	391	—	~2.7k	Automated safety check: Pass	MIT	yesterday
Bridge Stablecoincirclefin/skills	155	—	~3.4k	Automated safety check: Notes	Apache-2.0	23 days ago

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Questions about Zerion

What does Zerion do?

Interpreted crypto wallet data for AI agents. An agent skill from BankrBot/skills. Zerion is an agent skill from BankrBot/skills. Interpreted crypto wallet data for AI agents.

When should I use Zerion?

Zerion fits situations like: an agent needs portfolio values; token positions; transaction history; DApp information across 41+ chains.

How do I install Zerion in Claude Code?

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

How do I install Zerion in Codex?

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

Can I use Zerion 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 BankrBot/skills --skill zerion -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/zerion, .gemini/skills/zerion, .github/skills/zerion and .opencode/skills/zerion in your project.

What does Zerion need to run?

Going by SKILL.md and its folder, Zerion needs the command-line tools its instructions call (curl, jq and npm) and credentials named ZERION_API_KEY. Our summary lists: Node.js; A credential in ZERION_API_KEY.

Does Zerion access the network?

SKILL.md names 5 domains. In commands or code: api.zerion.io; the agent is likely to contact it when it follows the instructions. As links in the text: developers.zerion.io, dashboard.zerion.io, github.com and zerion.io. This is read from the text; nothing was executed.

Is Zerion 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 Zerion use?

No licence was found for Zerion or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Zerion use?

About 3.6k tokens (SKILL.md is roughly 14k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 5k tokens, read only when the agent opens those files.

What are the alternatives to Zerion?

Skills that share tags, products or a category with Zerion: Surf (BlockRunAI/ClawRouter, 6.6k stars), Crypto Data (BlockRunAI/blockrun-mcp, 391 stars), Zerion Wallet Data (moonpay/skills, 113 stars) and Blockrun (BlockRunAI/blockrun-mcp, 391 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Zerion?

BankrBot (a GitHub organization) maintains it in BankrBot/skills, which has 1,202 GitHub stars. The repository holds 106 skills in this directory. The repository was last updated on October 5, 2026.

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

Zerion

Install Zerion

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

Surf

Crypto Data

Zerion Wallet Data

Blockrun

Bridge Stablecoin

Pay Via Agent Wallet

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Questions about Zerion

Install Zerion

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

More from BankrBot/skills

Related

Questions about Zerion