{"ok":true,"name":"prepare_set_emode","description":"v3 only. Build an unsigned transaction to switch a wallet's Aave v3 eMode category. eMode groups correlated assets (ETH-correlated, stablecoins) so they borrow against each other at a higher LTV, raising borrowing power at the cost of restricting which assets the position may hold. Take categoryId from get_emode_categories for that market; pass 0 to turn eMode off. v3 only: v4 replaces eMode with risk premium and dynamic config.","inputSchema":{"type":"object","required":["sender","market","categoryId","chainId"],"properties":{"market":{"type":"string","description":"v3 only: market pool address, from a get_markets row in this session. It cannot be recalled: an Aave pool address you already recognise belongs to another deployment (v2, or another chain) and is rejected."},"sender":{"type":"string","description":"Sender wallet address (0x, 40 hex): the wallet that will sign, as the user named it in this session. If no wallet has been named, ask for it; never substitute a placeholder, which is rejected."},"chainId":{"type":"number","description":"Chain id (positive integer).","exclusiveMinimum":0},"version":{"enum":["v3"],"type":"string","description":"Optional, and only 'v3': this tool exists on v3 only."},"categoryId":{"type":"number","description":"eMode categoryId from get_emode_categories, or 0 to disable."}},"additionalProperties":false},"serverUrl":"https://mcp.aave.com/","transport":"http","handshake":"ok","host":"mcp.aave.com","score":32,"grade":"D","auth":"api-key","lastScannedAt":"2026-10-30T13:12:26.703Z","stale":false,"permalink":"https://agentboardai.app/mcp/mcp.aave.com/prepare_set_emode","page":"https://agentboardai.app/site/mcp.aave.com"}