MetaMask Agent Wallet

Automate MetaMask wallet transactions with spend caps and chain allowlists.

1|Updated Feb 3, 2026
One-click install
npx skills add https://github.com/andreolf/metamask-agent-wallet-skill --skill metamask-agent-wallet
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: MetaMask Agent Wallet
Source: https://github.com/andreolf/metamask-agent-wallet-skill/tree/main
Command: npx skills add https://github.com/andreolf/metamask-agent-wallet-skill --skill metamask-agent-wallet

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enables an AI agent to securely control a sandboxed MetaMask wallet to perform autonomous blockchain transactions with built-in guardrails such as spend caps, chain allowlists, and protocol restrictions.

Core Features & Use Cases

  • Isolated wallet sessions: Agent operates within a dedicated browser profile to avoid affecting the user's main wallet.
  • Transaction guardrails: Enforces per-transaction and daily spend limits, required approvals for high-risk actions, and whitelisted chains and contracts.
  • Dapp interactions: Connects to dapps, executes swaps, sends tokens, and signs messages under governance constraints.
  • Audit logging: Logs all intents and outcomes for traceability.

Quick Start

Install dependencies and set up an agent wallet profile, fund it, and configure permission constraints to begin automated operations.

Frequently Asked Questions about MetaMask Agent Wallet

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

FAQPage Schema
How do I automate MetaMask wallet transactions with an AI agent?

To automate MetaMask wallet transactions, you use a sandboxed agent wallet that enforces spend caps, chain allowlists, and protocol restrictions while executing swaps, transfers, and signed messages autonomously.

What are the best guardrails for autonomous web3 wallet automation?

Effective guardrails for web3 wallet automation include per-transaction spend limits, daily spend caps, required approvals for high-risk actions, whitelisted chains, and strict protocol restrictions to prevent unauthorized transactions.

How does a sandboxed wallet profile protect my main wallet during dapp integration?

A sandboxed wallet profile isolates the AI agent within a dedicated browser environment, preventing automated dapp interactions from accessing or affecting the funds and contracts in your main wallet.

How do I set up an agent wallet for autonomous blockchain swaps and transfers?

To set up an agent wallet, install dependencies, create a dedicated browser profile, fund the isolated wallet, and configure permission constraints like spend caps and chain allowlists to begin automated operations.

Can I enforce transaction spend limits and require approvals for high-risk dapp interactions?

Yes, you can enforce transaction guardrails by configuring per-transaction and daily spend limits, setting required approvals for high-risk actions, and restricting interactions to whitelisted chains and contracts.

How are automated blockchain transactions logged for audit traceability?

Automated blockchain transactions are logged by recording all agent intents and execution outcomes, ensuring complete audit traceability for every swap, transfer, and signed message within the sandboxed environment.