metamask

What This Skill Does

The MetaMask OpenClaw skill provides an integrated gateway for managing decentralized identity and assets directly through your agent. It simplifies complex blockchain interactions by automating network configurations, asset imports, gas estimation, and account management. Rather than manually navigating the MetaMask UI, users can issue commands to switch chains, check token balances using CLI tools like Foundry's cast, resolve ENS domains, or manage transaction nonces. This skill bridges the gap between high-level AI orchestration and low-level blockchain primitives, making it an essential tool for developers and power users interacting with dApps.

Installation

To integrate this skill, use the OpenClaw CLI in your terminal: clawhub install openclaw/skills/skills/sakaen736jih/metamask Ensure you have the required dependencies, such as Foundry (cast) installed, to utilize the full scope of the CLI-based balance and gas tools provided by this skill.

Use Cases

• Developer Workflow Automation: Quickly verify token balances, check gas prices, or resolve ENS names during contract testing cycles without leaving your IDE.
• Asset Management: Streamline the process of adding custom networks like Base, Optimism, or Polygon to your wallet by using the automated network setup routines.
• Transaction Troubleshooting: Use the custom nonce and gas management tools to speed up or cancel stuck transactions efficiently.
• Security Audits: Easily manage connected dApp permissions and integrate hardware wallets (Ledger/Trezor) to maintain high-security standards for your crypto assets.

Example Prompts

1. "OpenClaw, please add the Base network to my MetaMask configuration using the standard RPC endpoint."
2. "What is my current balance for USDC on Ethereum, and can you check the current network gas price in Gwei?"
3. "Resolve the ENS name 'vitalik.eth' and show me the associated wallet address."

Tips & Limitations

• Security: Always verify that you are interacting with legitimate RPC endpoints and never share your seed phrase or private keys with the agent. The agent operates within the parameters you provide; treat the agent's access as you would a browser extension.
• Hardware Wallets: While the skill assists with hardware wallet connection, physical interaction is still required on your device to sign transactions.
• CLI Dependency: Much of the data-fetching capability relies on 'cast'. If you experience failures, ensure your network connection is stable and that your environment variables (like API keys) are correctly configured.