The simulator lives on My position (and the connected wallet flow on Wallets), in the card What happens if...? It is not a protocol-wide stress test of every Aave user.
11. Select the asset
Chips are this wallet's collateral (enabled) and debt assets. Pick ETH/WETH if that is the story.
22. Select the shock
Read the Price change column. For a 15% drop, use the -10% and -20% rows.
33. Review the affected position
Each row is the same wallet after that price change. There is no list of other people's positions.
44. Review whether this wallet becomes liquidatable
Health Factor column plus Ronnie's take. Liquidatable means simulated HF below 1. The engine also sets wouldBeLiquidatable internally for that row.
55. Review collateral at risk
The live card above the simulator shows supplied USD, concentration, and estimated liquidation notes for the current (unshocked) position. The table's HF is the shocked outcome. Ronnie does not output a separate 'collateral at risk USD' column per shock.
66. Review estimated liquidation volume
Ronnie does not estimate protocol-wide liquidation volume. For this wallet, read borrowed USD and the liquidation fields on What Ronnie sees. Do not quote a market-wide number the product does not compute.
77. Remember it is a simulation
Every row's note says simulation only, not a prediction. Other assets stay constant. Caps, liquidity, and other wallets are ignored.
Assumptions
- Only the selected symbol's price moves by that percent. Everything else is unchanged.
- Current Aave LTV, thresholds, and balances are reused.
- No slippage, no liquidator gas, no oracle delay, no new transactions mid-shock.
- Not a forecast. Not financial advice.
- If the wallet has no collateral or debt to simulate, the card says so.
Action preview (Aave MCP)
Under the price-shock table, Action preview asks Aave MCP what a supply, borrow, withdraw, or repay would do to Health Factor. It is official Aave math. Nothing is signed. v4 previews are hidden until Ronnie has a reserve id from MCP; v3 uses the market, token, and chain from the live position.