Fibrous-Finance Aave V3 Management
Interact with the Aave V3 lending protocol on Base only. View market data, supply assets to earn yield, borrow against collateral, repay debt, or withdraw.
Prerequisites
- Active session required for
status,supply,borrow,repay,withdraw. marketsdoes not require authentication — it is a public on-chain query.- Sufficient ETH on Base for gas fees (transactional actions only).
Rules
- This skill ONLY works on Base. NEVER attempt Aave operations on HyperEVM or Monad. If requested, refuse and explain.
- BEFORE any action, run
npx fibx@latest balanceto verify enough ETH for gas. - BEFORE
borrow, you MUST runnpx fibx@latest aave statusto check the Health Factor:- Health Factor < 1.5 → WARN the user about liquidation risk.
- Health Factor < 1.1 → DO NOT proceed without explicit double-confirmation from the user.
- When the user wants to fully close a position, ALWAYS use
maxas the amount forrepayandwithdraw. This sendsMAX_UINT256to the contract. - Auto-Wrap/Unwrap: When supplying, repaying, or withdrawing ETH, the CLI automatically handles the ETH ↔ WETH conversion. You can safely use
ETHas the token symbol for these actions.
Commands
npx fibx@latest aave <action> [amount] [token] [--simulate] [--json]
Actions
| Action | Description | Example |
|---|---|---|
status |
Account health, LTV, net worth | npx fibx@latest aave status |
markets |
List all active reserves with APY & TVL | npx fibx@latest aave markets |
supply |
Deposit assets (auto-wraps ETH) | npx fibx@latest aave supply 1 ETH |
borrow |
Borrow against collateral | npx fibx@latest aave borrow 50 USDC |
repay |
Repay debt (auto-wraps ETH) | npx fibx@latest aave repay max ETH |
withdraw |
Withdraw assets (auto-unwraps WETH -> ETH) | npx fibx@latest aave withdraw max ETH |
Parameters
| Parameter | Type | Description | Required |
|---|---|---|---|
action |
string | status, markets, supply, borrow, repay, or withdraw |
Yes |
amount |
string | Amount or max (for full repay/withdraw) |
Yes (except status/markets) |
token |
string | Token symbol (USDC, ETH, DAI, etc.) |
Yes (except status/markets) |
simulate |
flag | Preview the requested action without executing it | No |
json |
flag | Output as JSON | No |
Dust Handling
When repaying or withdrawing, always prefer max if the user wants to fully close a position.
Passing max sends MAX_UINT256 to the Aave contract, which covers all accrued interest and prevents tiny residual balances (e.g. 0.000001 USDC) from remaining.
npx fibx@latest aave repay max USDC # Repays all debt including accrued interest
npx fibx@latest aave withdraw max USDC # Withdraws entire supplied position
Examples
User: "What markets are available on Aave?"
npx fibx@latest aave markets
User: "How is my Aave position doing?"
npx fibx@latest aave status
User: "Supply 1 ETH to Aave"
npx fibx@latest balance
npx fibx@latest aave supply 1 ETH
User: "Preview supplying 1 ETH without executing it"
npx fibx@latest aave supply 1 ETH --simulate
This preview validates the amount, resolves the requested token, and shows the action. It does not perform an on-chain gas estimate or prove that the action will succeed.
User: "Borrow 100 USDC"
npx fibx@latest aave status
# If Health Factor > 1.5:
npx fibx@latest aave borrow 100 USDC
User: "Repay my ETH debt"
npx fibx@latest aave repay max ETH
Error Handling
| Error | Action |
|---|---|
Health Factor too low |
Blocked to prevent liquidation. Suggest repaying or supplying. |
Insufficient collateral |
Cannot borrow without supplying first. |
Insufficient balance |
Check balance — user may need to swap for the token first. |
Not authenticated |
Run authenticate-wallet skill first. |
Rate limit / 429 |
Use config skill to set a custom RPC. |
Related Skills
- Use
tradeto swap tokens before supplying (e.g. swap ETH → USDC, then supply USDC). - Use
balanceto verify available assets before any Aave operation. - Use
portfolioto see Aave positions alongside all token holdings with USD values. - Use
configto set a custom RPC if you encounter rate limit errors.