Vincent - A wallet for agents
Use this skill to safely create a wallet the agent can use for transfers, swaps, and any EVM chain transaction. Also supports raw signing and polymarket betting.
Why use this skill?
Enable your OpenClaw agent to perform secure EVM transactions, DeFi swaps, and smart contract interactions with the Vincent non-custodial wallet skill.
Install via CLI (Recommended)
clawhub install openclaw/skills/skills/piperwallet/vincent-agent-walletWhat This Skill Does
Vincent is a powerful, non-custodial wallet manager for OpenClaw agents, providing a secure bridge between AI automation and the blockchain. It enables agents to execute transactions on EVM chains, sign raw messages, and participate in prediction markets without ever gaining direct access to the underlying private keys. Instead, it utilizes server-side smart account technology, ensuring that your agent operates strictly within the financial boundaries you define through configurable spending policies. By offloading security to a smart contract-based architecture, you maintain full ownership while delegating transaction execution to the agent.
Installation
To integrate Vincent into your OpenClaw environment, execute the following command in your terminal:
clawhub install openclaw/skills/skills/piperwallet/vincent-agent-wallet
Once installed, you must initialize the wallet via the creation API, which will generate a unique apiKey. Ensure this token is stored in ~/.openclaw/credentials/agentwallet/ to authorize your agent's requests. For manual management, the wallet owner receives a claim URL to set specific spending limits and monitor activity.
Use Cases
Vincent is designed for high-utility automation:
- DeFi & Swaps: Automating liquidity provision or token swaps on DEXs.
- Asset Transfers: Sending ETH or ERC-20 tokens between addresses based on agent logic.
- Smart Contract Interaction: Executing complex multi-step transactions on DApps.
- Prediction Markets: Engaging in automated betting strategies on platforms like Polymarket.
- Protocol Signing: Generating raw signatures for authentication protocols that support ECDSA/Ed25519.
Example Prompts
- "Vincent, please swap 0.5 ETH for USDC on Base chain and transfer the proceeds to my primary vault address."
- "Check the current odds for the election on Polymarket and place a 50 USDC bet if the confidence interval exceeds 70%."
- "Sign this message to prove ownership of the wallet address linked to my agent session."
Tips & Limitations
Always define strict spending policies via your claim URL immediately after creation to prevent unauthorized asset drain in the event of an agent error. While EVM_WALLET and POLYMARKET_WALLET offer sponsored gas, RAW_SIGNER requires you to manage your own network fees. Ensure your apiKey is stored in a secure, encrypted directory.
Metadata
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Find the right skillPaste this into your clawhub.json to enable this plugin.
{
"plugins": {
"official-piperwallet-vincent-agent-wallet": {
"enabled": true,
"auto_update": true
}
}
}Tags(AI)
Flags: network-access, external-api