MCP Playground

Simulate staking ETH with Lido. Reads L1 Ethereum state to estimate stETH received.

Preview stETH to wstETH conversion using L1 exchange rate.

Get the current Lido stETH staking APR and protocol stats.

Check stETH and wstETH balances across L1 Ethereum and Base for an address.

Fetch stETH reward history for an address using Lido's Reward History API.

Fetch active and recent Lido DAO governance proposals from Snapshot.

Cast a vote on an active Lido DAO Snapshot proposal. Requires LDO tokens on L1.

Deposit wstETH into the AgentTreasury. Principal is locked; only yield can be spent.

Check an agent's vault: deposited principal, available yield, total balance, and exchange rate.

Get the current wstETH/stETH exchange rate from the Chainlink oracle on Base.

Check a spender's authorization config for a vault: per-tx cap, window budget, spending history.

Authorize another agent to spend yield from your vault with configurable limits.

Revoke a spender's authorization to withdraw yield from your vault.

Withdraw accrued yield from your own vault. Cannot exceed available yield.

Withdraw yield from another agent's vault as an authorized spender.

Toggle recipient whitelist for your vault. When enabled, spenders can only send yield to pre-approved addresses.

Add or remove an address from your vault's recipient whitelist.

Create a MetaMask Smart Account (ERC-4337) for an agent. Required before creating or redeeming delegations.

Create an ERC-7710 delegation granting another agent scoped permission to act on your behalf.

Redeem a delegation to execute an action on behalf of the delegator.

List all delegations stored in this session -- both granted and received.

Disable a delegation on-chain via DelegationManager. Irreversible.

Resolve an ENS name to its Ethereum address.

Reverse-resolve an Ethereum address to its primary ENS name.

Generate a plain-language health report for an agent's stETH/wstETH position.