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Build and interact with stETH Agent Treasury contracts. Yield-bearing operating budgets backed by wstETH where agents spend only yield, never touching principal. Use when asked about agent treasury, yield-funded budgets, stETH yield spending, or principal-protected vaults.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
| name | steth-treasury |
| description | Build and interact with stETH Agent Treasury contracts. Yield-bearing operating budgets backed by wstETH where agents spend only yield, never touching principal. Use when asked about agent treasury, yield-funded budgets, stETH yield spending, or principal-protected vaults. |
A contract primitive where humans give AI agents yield-bearing operating budgets backed by wstETH. Only yield flows to the agent — principal is structurally inaccessible.
stEthPerToken() at deposit time)wstETH is non-rebasing — its balance stays constant, but its value in stETH increases:
depositValue = wstETHAmount * depositExchangeRate
currentValue = wstETHAmount * currentExchangeRate
accruedYield = currentValue - depositValue
Get current exchange rate:
exec command="curl -s -X POST https://eth.llamarpc.com -H 'Content-Type: application/json' -d '{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":[{\"to\":\"0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0\",\"data\":\"0x035faf82\"},\"latest\"],\"id\":1}'"
0x035faf82=stEthPerToken(). Divide by 1e18. At ~3.2% APR, 100 wstETH earns ~3.2 stETH/year.
mapping(address => uint256) public depositRate; // exchange rate at deposit
mapping(address => uint256) public depositAmount; // wstETH deposited
mapping(address => address) public agentAddress; // authorized agent
mapping(address => address[]) public allowedRecipients; // spending whitelist
mapping(address => uint256) public perTxCap; // max per transaction
mapping(address => uint256) public timeWindow; // spending window
function deposit(uint256 wstETHAmount, address agent) external
function queryYield(address depositor) view returns (uint256)
function spendYield(address recipient, uint256 amount) external // agent only
function withdrawPrincipal() external // depositor only
function setRecipientWhitelist(address[] recipients) external // depositor only
function setPerTxCap(uint256 cap) external // depositor only
spendYield() callable only by agentAddressspendYield() amount <= accruedYieldspendYield() recipient must be in allowedRecipientsspendYield() amount <= perTxCapwithdrawPrincipal() callable only by depositorwithdrawPrincipal()1. Query available yield:
exec command="curl -s -X POST https://eth.llamarpc.com -H 'Content-Type: application/json' -d '{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":[{\"to\":\"TREASURY_ADDRESS\",\"data\":\"0xQUERY_YIELD_SELECTOR+DEPOSITOR_ADDRESS\"},\"latest\"],\"id\":1}'"
2. Spend yield (agent pays for API call from yield balance):
spendYield(apiProvider, amount)3. Check permissions:
allowedRecipients — who can the agent pay?perTxCap — max spend per transactiontimeWindow — spending rate limitsDeploy on any chain with wstETH:
lido-mcp skill for full L2 wstETH address listOttie can interact with treasury contracts via:
crypto-wallet skill — query wstETH balances and approvalslido-mcp skill — exchange rate queries, wrap/unwrap operationslido-vault-monitor skill — track yield accrual and alert on changesGet centralized exchange market data, order books, trading pairs, ticker prices, and 24h volume across Binance, Coinbase, Kraken, Bybit, Gate.io, and Bitget. Use when asked about CEX prices, exchange order book, trading pairs, CEX volume, Binance price, Kraken ticker, exchange comparison, or funding rates on centralized exchanges.
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