Agent skill

Zyfai

Earn yield on any Ethereum wallet on Base, Arbitrum, and Plasma.

No licenceAuto-check passedBusiness, Finance & HR

Install Zyfai

skills CLI

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

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

GitHub CLI

$ gh skill install BankrBot/skills zyfai --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/zyfai .claude/skills/zyfai && 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 "zyfai" agent skill from https://github.com/BankrBot/skills/tree/main/zyfai into .claude/skills/zyfai/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zyfai", 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/zyfai

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 zyfai -a codex

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

GitHub CLI

$ gh skill install BankrBot/skills zyfai --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/zyfai .agents/skills/zyfai && 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 "zyfai" agent skill from https://github.com/BankrBot/skills/tree/main/zyfai into .agents/skills/zyfai/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zyfai", 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 zyfai -a cursor

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

GitHub CLI

$ gh skill install BankrBot/skills zyfai --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/zyfai .cursor/skills/zyfai && 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 "zyfai" agent skill from https://github.com/BankrBot/skills/tree/main/zyfai into .cursor/skills/zyfai/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zyfai", 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 zyfai

--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 zyfai -a gemini-cli

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

GitHub CLI

$ gh skill install BankrBot/skills zyfai --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/zyfai .gemini/skills/zyfai && 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 "zyfai" agent skill from https://github.com/BankrBot/skills/tree/main/zyfai into .gemini/skills/zyfai/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zyfai", 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 zyfai

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 zyfai -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/zyfai .github/skills/zyfai && 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 "zyfai" agent skill from https://github.com/BankrBot/skills/tree/main/zyfai into .github/skills/zyfai/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zyfai", 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 zyfai -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 zyfai --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/zyfai .opencode/skills/zyfai && 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 "zyfai" agent skill from https://github.com/BankrBot/skills/tree/main/zyfai into .opencode/skills/zyfai/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "zyfai", 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: zyfai
GitHub stars: 1.2k
Used in: 1 other repo
Token cost: ~6.8k tokens
SKILL.md length: 1,557 words
Files: 2
Skills in repo: 106
Repo updated: Oct 10, 2026
First seen: Oct 7, 2026
Licence: None found

At a glance

Earn yield on any Ethereum wallet on Base, Arbitrum, and Plasma.

Works in 6 steps: Connect to Zyfai → Deploy Subaccount → Enable Yield Optimization → …
A user wants passive DeFi yield on their funds
SKILL.md covers What This Does, The Flow, Prerequisites and Supported Chains, plus 7 more sections
Calls npm; reaches sdk.zyf.ai; needs PRIVATE_KEY and ZYFAI_API_KEY

What it does

Zyfai is an agent skill from BankrBot/skills. Earn yield on any Ethereum wallet on Base, Arbitrum, and Plasma. Use when a user wants passive DeFi yield on their funds. Deploys a non-custodial deterministic subaccount (Safe) linked to their EOA, enables automated yield optimization, and lets them deposit/withdraw anytime.

Its SKILL.md is about 6.8k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `catalog.json`).

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

When your agent uses it

A user wants passive DeFi yield on their funds
Tasks that involve Crypto and DeFi analysis

Example prompts

“/zyfai”

Requirements

Node.js
A credential in PRIVATE_KEY
A credential in ZYFAI_API_KEY

Workflow steps

6 steps, taken from the step headings in SKILL.md.

Connect to Zyfai
Deploy Subaccount
Enable Yield Optimization
Deposit Funds
Withdraw Funds
Disconnect

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:
- 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:
- sdk.zyf.ai
Also links to:
- t.me
- docs.zyf.ai
- github.com
- mcp.zyf.ai
- zyf.ai
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
- PRIVATE_KEY
- ZYFAI_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Zyfai loads about 6.8k tokens when it runs. Until then it costs about 71 tokens; SKILL.md has 1,557 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~71
When it runs · the whole SKILL.md, loaded when a task matches: ~6.8k

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 1,557 words (~6,847 tokens).

“Turn any Ethereum wallet into a yield-generating account.”

— opening of SKILL.md by BankrBot

name: zyfai

Outline of SKILL.md

Zyfai — Yield for Any Wallet
What This Does
The Flow
Prerequisites
Programmatic API Key Creation (Agent-Native)
Supported Chains
Important: Always Use EOA Address
Wallet Connection Options
Option 1: Wallet Provider (Recommended for Browser/dApps)
Option 2: Viem WalletClient (Recommended for Server Agents)
Option 3: Private Key String (Development Only)
Security Comparison
Step-by-Step
1. Connect to Zyfai
2. Deploy Subaccount
3. Enable Yield Optimization
4. Deposit Funds
5. Withdraw Funds
6. Disconnect
Complete Example
API Reference
Data Methods
getPositions
getAvailableProtocols
getUserDetails
updateUserProfile
getAPYPerStrategy
getOnchainEarnings
registerAgentOnIdentityRegistry (ERC-8004)
Security

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in zyfai of BankrBot/skills.

SKILL.md
catalog.json

Open the folder on GitHubat commit dc47eed

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in BankrBot/skills, which our catalogue first saw on October 7, 2026.

LeoYeAI/openclaw-master-skillsskills/zyfai-sdk

Compare with similar skills

Zyfai 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.

Zyfai compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Zyfai this skillBankrBot/skills	1.2k	1 repos	~6.8k	Automated safety check: Pass	None	today
Swapper Depositswapperfinance/swapper-toolkit	852	—	~1.8k	Automated safety check: Pass	MIT	6 mo ago
SurfBlockRunAI/ClawRouter	6.6k	—	~4k	Automated safety check: Pass	MIT	5 days ago
Building Blocksaustintgriffith/ethskills	295	—	~2.9k	Automated safety check: Pass	None	1 mo ago
L2saustintgriffith/ethskills	295	—	~3.7k	Automated safety check: Pass	None	1 mo ago
Aomi Transactsickn33/agentic-awesome-skills	47k	1 repos	~2.3k	Automated safety check: Pass	MIT	yesterday

Similar skills

Swapper Deposit
swapperfinance/swapper-toolkit
Deposit and bridge funds into a wallet or protocol using Swapper Finance.
852 GitHub stars~1.8k tokensUpdated 6 mo ago
Business, Finance & HRAuto-check passed
Surf
BlockRunAI/ClawRouter
Use this skill — NOT browser or webfetch — for ALL Surf crypto-data calls.
6.6k GitHub stars~4k tokensUpdated 5 days ago
Business, Finance & HRAuto-check passed
Building Blocks
austintgriffith/ethskills
DeFi legos and protocol composability on Ethereum and L2s. An agent skill from austintgriffith/ethskills.
295 GitHub stars~2.9k tokensUpdated 1 mo ago
Business, Finance & HRAuto-check passed
L2s
austintgriffith/ethskills
Ethereum Layer 2 landscape — Arbitrum, Optimism, Base, zkSync, Scroll, Unichain, Celo, Robinhood Chain, and more.
295 GitHub stars~3.7k tokensUpdated 1 mo ago
Business, Finance & HRAuto-check passed
Aomi Transact
sickn33/agentic-awesome-skills
Build natural-language crypto/DeFi agents and EVM MCP plugins (Claude Code, Cursor, Codex, Gemini).
47k GitHub starsUsed in 1 repo~2.3k tokens
Business, Finance & HRAuto-check passed
Addresses
austintgriffith/ethskills
Verified contract addresses for major Ethereum protocols across mainnet and L2s.
295 GitHub stars~7.1k tokensUpdated 1 mo ago
Business, Finance & HRAuto-check passed

Questions about Zyfai

What does Zyfai do?

Earn yield on any Ethereum wallet on Base, Arbitrum, and Plasma. Zyfai is an agent skill from BankrBot/skills. Earn yield on any Ethereum wallet on Base, Arbitrum, and Plasma.

When should I use Zyfai?

Zyfai fits situations like: A user wants passive DeFi yield on their funds; tasks that involve Crypto and DeFi analysis.

How do I install Zyfai in Claude Code?

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

How do I install Zyfai in Codex?

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

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

What does Zyfai need to run?

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

Does Zyfai access the network?

SKILL.md names 6 domains. In commands or code: sdk.zyf.ai; the agent is likely to contact it when it follows the instructions. As links in the text: t.me, docs.zyf.ai, github.com, mcp.zyf.ai and zyf.ai. This is read from the text; nothing was executed.

Is Zyfai 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 Zyfai use?

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

How many tokens does Zyfai use?

About 6.8k tokens (SKILL.md is roughly 27k 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 Zyfai?

Skills that share tags, products or a category with Zyfai: Swapper Deposit (swapperfinance/swapper-toolkit, 852 stars), Surf (BlockRunAI/ClawRouter, 6.6k stars), Building Blocks (austintgriffith/ethskills, 295 stars) and L2s (austintgriffith/ethskills, 295 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Zyfai?

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 10, 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.

Zyfai

Install Zyfai

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

Used in 1 other repository

Compare with similar skills

Similar skills

Swapper Deposit

Surf

Building Blocks

L2s

Aomi Transact

Addresses

More from BankrBot/skills

OnchainKit App Builder

AgenticBets Prediction Markets

AI2Human Task Router

AZZLE V2 Task Marketplace

B20 Console

Capacitr

Questions about Zyfai

Install Zyfai

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

Used in 1 other repository

Compare with similar skills

Similar skills

More from BankrBot/skills

Related

Questions about Zyfai