wallets

Create and manage Ethereum wallets with secure key handling and transaction signing.

Updated Feb 28, 2026

Search Tags:#security #smart contracts #ethereum #multisig #wallets #account abstraction

Ready to run

npx skills add https://github.com/freeslugs/unlink-hackathon --skill wallets-freeslugs

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: wallets
Source: https://github.com/freeslugs/unlink-hackathon/tree/main/_skills/eth-skills/wallets
Command: npx skills add https://github.com/freeslugs/unlink-hackathon --skill wallets-freeslugs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive guidance on creating, managing, and securely using Ethereum wallets, addressing the critical need for AI agents to interact with blockchain networks safely and effectively.

Core Features & Use Cases

Wallet Types: Covers Externally Owned Accounts (EOAs), smart contract wallets, multisig solutions (Safe), and account abstraction (ERC-4337).
Security Best Practices: Emphasizes guardrails against common vulnerabilities like private key exposure in Git, prompt injection, and data exfiltration.
Use Case: An AI agent needs to deploy a smart contract on a testnet. This Skill ensures the agent uses a dedicated, limited-fund wallet, obtains human approval for the deployment transaction, and avoids committing sensitive keys to version control.

Quick Start

Use the wallets skill to create a new EOA and store its private key securely using an encrypted keystore.

Frequently Asked Questions about wallets

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I securely manage Ethereum wallets for AI agents?▼

Secure Ethereum wallet management for AI agents involves using dedicated EOAs, smart contract wallets, or multisig setups with encrypted keystores to ensure safe key handling and prevent unauthorized fund access.

What is the difference between EOAs, multisig, and account abstraction for smart contracts?▼

EOAs are standard key-pair wallets, multisig requires multiple approvals for transactions, and account abstraction (ERC-4337) enables smart contract wallets to act as primary accounts with custom validation.

How do I create an Ethereum wallet and store the private key safely?▼

To create an Ethereum wallet securely, generate a new EOA and store its private key in an encrypted keystore format, ensuring sensitive keys are never committed to version control.

What security guardrails prevent private key exposure during smart contract deployment?▼

Security guardrails against private key exposure include using dedicated limited-fund wallets, obtaining human approval for transactions, and protecting against prompt injection and data exfiltration vulnerabilities.

Can AI agents use Safe multisig wallets for Ethereum transaction signing?▼

Yes, AI agents can use Safe multisig wallets for Ethereum transaction signing, requiring multiple approvers to authorize transactions and providing an essential security layer against unauthorized fund transfers.

Why do I need account abstraction for AI agents interacting with Ethereum?▼

Account abstraction (ERC-4337) is needed for AI agents because it enables smart contract wallets with custom transaction validation logic, allowing safer and more flexible fund management than standard EOAs.