metamask-wallet

What This Skill Does

The metamask-wallet skill is a robust interface for the OpenClaw agent, enabling secure integration with MetaMask for managing crypto assets, DeFi interactions, and automated reward collection. Designed with a security-first architecture, it provides a comprehensive suite of tools for handling ETH and ERC-20 tokens while maintaining strict compliance with financial safety protocols. The skill empowers the agent to monitor balances, estimate gas fees, perform swaps, and interact with major DeFi protocols like AAVE and Uniswap, all under a tiered approval system that guarantees the supervisor always maintains control over significant assets.

Installation

To integrate the metamask-wallet into your OpenClaw environment, execute the following command in your terminal:

clawhub install openclaw/skills/skills/sa9saq/metamask-wallet

After installation, ensure that the required METAMASK_PASSWORD is set within your project's secret management system. You may optionally include a METAMASK_SEED_PHRASE if your workflow requires wallet restoration or multi-environment configuration.

Use Cases

This skill is ideal for users looking to automate financial workflows without sacrificing security. Common use cases include:

• Automated reconciliation of freelance income from platforms like Fiverr or Upwork.
• Managing DeFi liquidity positions by setting up automated monitoring of health factors.
• Performing batch token transfers to multiple addresses while ensuring gas efficiency.
• Monitoring portfolio performance with automated monthly reports on ROI, gas expenditure, and net profit.
• Seamless interaction with decentralized finance protocols for staking, lending, or swapping assets.

Example Prompts

1. "Check my current MetaMask wallet balance and provide a summary of my total holdings in USD."
2. "Review the pending DeFi rewards from AAVE and claim them if the gas fee is below $10."
3. "Please send 0.05 ETH to my savings wallet address (0x123...abc) and confirm the transaction once finished."

Tips & Limitations

To maximize the utility of this skill, ensure that you define your threshold for Level 2 and Level 3 approvals clearly within your agent settings. Always verify that your gas estimates are within acceptable limits before approving large transactions.

Limitations: This skill is strictly prohibited from exporting seed phrases or private keys to ensure absolute security. Furthermore, it enforces a 'check-before-execute' policy—every operation, from simple transfers to complex DeFi interactions, requires a pre-execution verification of available balances, including gas costs. Any transaction exceeding $1,000 mandates a multi-step verification process to prevent accidental loss. Always keep your environment updated to ensure the latest security patches for interaction with DApps are applied.