simulating-flash-loans

Simulate flash loan strategies with profitability calculations and risk assessment across Aave, dYdX, and Balancer. Use when simulating flash loans, analyzing arbitrage profitability, evaluating liquidation opportunities, or comparing flash loan providers. Trigger with phrases like "simulate flash loan", "flash loan arbitrage", "liquidation profit", "compare Aave dYdX", "flash loan strategy", or "DeFi arbitrage simulation".

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Repository: jeremylongshore/claude-code-plugins-plus-skills
Last source activity: July 17, 2026 at 22:18
Detected SKILL.md language: English
Stars: 2,604
Forks: 378

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clerk-core-workflow-a

Implement user sign-up and sign-in flows with Clerk. Use when building authentication UI, customizing sign-in experience, or implementing OAuth social login. Trigger with phrases like "clerk sign-in", "clerk sign-up", "clerk login flow", "clerk OAuth", "clerk social login".

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clerk-core-workflow-b

Implement session management and middleware with Clerk. Use when managing user sessions, configuring route protection, or implementing token refresh and custom JWT templates. Trigger with phrases like "clerk session", "clerk middleware", "clerk route protection", "clerk token", "clerk JWT".

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clerk-enterprise-rbac

Configure enterprise SSO, role-based access control, and organization management. Use when implementing SSO integration, configuring role-based permissions, or setting up organization-level controls. Trigger with phrases like "clerk SSO", "clerk RBAC", "clerk enterprise", "clerk roles", "clerk permissions", "clerk organizations".

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Simulating Flash Loans

Contents

Overview

Simulate flash loan strategies across Aave V3, dYdX, and Balancer with profitability calculations, gas cost estimation, and risk assessment. Evaluate flash loan opportunities without executing real transactions.

Prerequisites

Install Python 3.9+ with web3, httpx, and rich packages

Configure RPC endpoint access (free public RPCs via https://chainlist.org work fine)

Optionally add Etherscan API key for better gas estimates

Set RPC in ${CLAUDE_SKILL_DIR}/config/settings.yaml or use ETH_RPC_URL env var

Instructions

Simulate a two-DEX arbitrage with automatic fee and gas calculation:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py arbitrage ETH USDC 100 \
  --dex-buy uniswap --dex-sell sushiswap

Compare flash loan providers to find the cheapest for your strategy:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py arbitrage ETH USDC 100 --compare-providers

Analyze liquidation profitability on lending protocols:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py liquidation \
  --protocol aave --health-factor 0.95

Simulate triangular arbitrage with multi-hop circular paths:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py triangular \
  ETH USDC WBTC ETH --amount 50

Add risk assessment (MEV competition, execution, protocol, liquidity) to any simulation:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py arbitrage ETH USDC 100 --risk-analysis

Run full analysis combining all features:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py arbitrage ETH USDC 100 \
  --full --output json > simulation.json

Simulating Flash Loans

Contents

Overview

Prerequisites

Install Python 3.9+ with web3, httpx, and rich packages

Configure RPC endpoint access (free public RPCs via https://chainlist.org work fine)

Optionally add Etherscan API key for better gas estimates

Set RPC in ${CLAUDE_SKILL_DIR}/config/settings.yaml or use ETH_RPC_URL env var

Instructions

Simulate a two-DEX arbitrage with automatic fee and gas calculation:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py arbitrage ETH USDC 100 \
  --dex-buy uniswap --dex-sell sushiswap

Compare flash loan providers to find the cheapest for your strategy:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py arbitrage ETH USDC 100 --compare-providers

Analyze liquidation profitability on lending protocols:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py liquidation \
  --protocol aave --health-factor 0.95

Simulate triangular arbitrage with multi-hop circular paths:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py triangular \
  ETH USDC WBTC ETH --amount 50

Add risk assessment (MEV competition, execution, protocol, liquidity) to any simulation:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py arbitrage ETH USDC 100 --risk-analysis

Run full analysis combining all features:

python ${CLAUDE_SKILL_DIR}/scripts/flash_simulator.py arbitrage ETH USDC 100 \
  --full --output json > simulation.json

name	simulating-flash-loans
description	Simulate flash loan strategies with profitability calculations and risk assessment across Aave, dYdX, and Balancer. Use when simulating flash loans, analyzing arbitrage profitability, evaluating liquidation opportunities, or comparing flash loan providers. Trigger with phrases like "simulate flash loan", "flash loan arbitrage", "liquidation profit", "compare Aave dYdX", "flash loan strategy", or "DeFi arbitrage simulation".
allowed-tools	Read, Write, Edit, Grep, Glob, Bash(crypto:flashloan-*)
version	1.30.0
author	Jeremy Longshore <jeremy@intentsolutions.io>
license	MIT
tags	["crypto","simulating-flash"]
compatibility	Designed for Claude Code, also compatible with Codex and OpenClaw

name	simulating-flash-loans
description	Simulate flash loan strategies with profitability calculations and risk assessment across Aave, dYdX, and Balancer. Use when simulating flash loans, analyzing arbitrage profitability, evaluating liquidation opportunities, or comparing flash loan providers. Trigger with phrases like "simulate flash loan", "flash loan arbitrage", "liquidation profit", "compare Aave dYdX", "flash loan strategy", or "DeFi arbitrage simulation".
allowed-tools	Read, Write, Edit, Grep, Glob, Bash(crypto:flashloan-*)
version	1.30.0
author	Jeremy Longshore <jeremy@intentsolutions.io>
license	MIT
tags	["crypto","simulating-flash"]
compatibility	Designed for Claude Code, also compatible with Codex and OpenClaw

Error	Cause	Solution
RPC Rate Limit	Too many requests	Switch to backup endpoint or wait
Stale Prices	Data older than 30s	Auto-refreshes with warning
No Profitable Route	All routes lose after costs	Try different pairs or amounts
Insufficient Liquidity	Trade exceeds pool depth	Reduce amount or split across pools

simulating-flash-loans

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