Euler Advanced Features Agent Skill

Advanced features guide for Euler Finance V2 protocol. Covers hooks, flash loans, fee flow, and rewards.

When to Apply

Reference these guidelines when:

• Implementing vault hooks (pause, access control, custom logic)
• Using flash loans for arbitrage or liquidations
• Transferring debt between accounts with pullDebt
• Understanding fee flow and Dutch auctions
• Working with locked EUL reward tokens
• Implementing access control hooks

Rule Categories

Rule	Impact	Description
adv-hooks	MEDIUM	Vault hooks for custom logic and access control
adv-flashloan-pulldebt	HIGH	Flash loans and debt transfer operations
adv-fee-flow	MEDIUM	Fee flow controller and Dutch auctions
adv-rewards-eul	MEDIUM	EUL reward token vesting and distribution

Quick Reference

Key Concepts

1. Hooks - Custom logic before vault operations
2. Flash Loans - Borrow and repay in same transaction (FREE)
3. pullDebt - Take on another account's debt
4. FeeFlowController - Dutch auction for protocol fees
5. RewardToken - Locked EUL with 20% immediate, 80% over 6 months

Companion Skills

• euler-vaults - Core vault operations, EVC, risk management
• euler-irm-oracles - Oracle adapters and interest rate models
• euler-earn - Yield aggregation vaults
• euler-data - Lens contracts and data querying

How to Use

Read individual rule files for detailed explanations and code examples:

rules/adv-hooks.md
rules/adv-flashloan-pulldebt.md
rules/adv-fee-flow.md
rules/adv-rewards-eul.md

Full Compiled Document

For the complete guide with all rules expanded: AGENTS.md