walletpilot

name	WalletPilot
description	Universal browser wallet automation for AI agents. Supports 10 wallets including MetaMask, Rabby, Phantom, Trust Wallet, OKX, Coinbase, and more. EVM + Solana. Configurable guardrails with spend limits, chain allowlists, and approval thresholds.

WalletPilot

Universal browser wallet automation for AI agents. Control any browser-based crypto wallet with configurable permission guardrails.

Supported Wallets

Wallet	EVM	Solana	Users
MetaMask	✅	-	100M+
Rabby	✅	-	1M+
Coinbase Wallet	✅	-	1M+
Rainbow	✅	-	500K+
Phantom	✅	✅	3M+
Trust Wallet	✅	✅	1M+
Zerion	✅	✅	100K+
Exodus	✅	✅	100K+
OKX Wallet	✅	✅	1M+
Backpack	✅	✅	500K+

Overview

WalletPilot allows AI agents to interact with dapps and execute transactions through any supported browser wallet. All operations are subject to user-defined constraints.

Security Model: The agent controls a separate wallet in an isolated browser profile. Never use your main wallet.

Setup

1. Install Dependencies

cd wallet-pilot
npm install
npx playwright install chromium

2. Configure Wallet Provider

Edit config.json to select your wallet:

{
  "wallet": {
    "provider": "metamask",  // or: rabby, coinbase, rainbow, phantom
    "extensionPath": null    // auto-detect from Chrome, or provide path
  }
}

3. Create Agent Wallet Profile

npm run setup

This opens a browser where you:

• Install/setup your chosen wallet extension
• Create a NEW wallet (fresh seed phrase)
• The profile is saved for future automation

4. Fund the Wallet

Transfer a small amount to your agent wallet:

• Native token for gas (0.01-0.05 ETH/SOL recommended)
• Tokens for operations (start small, e.g., $50 USDC)

5. Configure Permissions

Edit permissions.json:

{
  "constraints": {
    "spendLimit": {
      "daily": "50000000",
      "perTx": "10000000"
    },
    "allowedChains": [1, 137, 42161, 8453],
    "allowedProtocols": ["0x...uniswap", "0x...1inch"]
  }
}

Available Actions

Connect to Dapp

connect <dapp-url>

Navigates to dapp and connects the agent wallet.

Execute Swap

swap <amount> <token-in> for <token-out> [on <dex>]

Executes a token swap on an allowed DEX.

Send Tokens

send <amount> <token> to <address>

Sends tokens to an address (within spend limits).

Sign Message

sign <message>

Signs an arbitrary message.

Check Balance

balance [token]

Returns wallet balances.

View History

history [count]

Shows recent agent transactions.

Constraints

Constraint	Description
spendLimit.daily	Max USD value per 24h period
spendLimit.perTx	Max USD value per transaction
allowedChains	Whitelisted chain IDs
allowedProtocols	Whitelisted contract addresses
blockedMethods	Forbidden function selectors
requireApproval.above	Threshold requiring user confirmation

Adding New Wallets

WalletPilot uses a plugin architecture. To add a new wallet:

1. Create a new adapter in src/wallets/
2. Implement the WalletAdapter interface
3. Add selectors for the wallet's UI elements
4. Register in src/wallets/index.ts

See src/wallets/metamask.ts for reference implementation.

Safety

• Isolated Profile: Agent uses separate browser profile
• Separate Wallet: Completely separate from your main wallet
• Spend Caps: Hard limits prevent runaway spending
• Protocol Allowlist: Only whitelisted contracts can be called
• Full Logging: Every transaction is logged
• Revocation: Set "revoked": true to disable all actions

Architecture

src/
├── index.ts              # Main entry point
├── browser.ts            # Playwright browser management
├── guard.ts              # Permission enforcement
├── logger.ts             # Transaction logging
├── price.ts              # USD price estimation
├── types.ts              # TypeScript types
├── config.ts             # Configuration loading
└── wallets/
    ├── index.ts          # Wallet adapter registry
    ├── adapter.ts        # Base adapter interface
    ├── metamask.ts       # MetaMask
    ├── rabby.ts          # Rabby
    ├── coinbase.ts       # Coinbase Wallet
    ├── rainbow.ts        # Rainbow
    ├── phantom.ts        # Phantom
    ├── trust.ts          # Trust Wallet
    ├── zerion.ts         # Zerion
    ├── exodus.ts         # Exodus
    ├── okx.ts            # OKX Wallet
    └── backpack.ts       # Backpack

Comparison: WalletPilot vs MetaMask-only

Feature	WalletPilot	MetaMask Agent Wallet
Wallets	5+ supported	MetaMask only
Chains	EVM + Solana	EVM only
Setup	Choose your wallet	MetaMask required
Complexity	Higher	Lower
Use case	Multi-wallet orgs	MM-only users

Choose WalletPilot if you need flexibility across wallets or Solana support. Choose MetaMask Agent Wallet for simpler MetaMask-only setup.