cross-chain-arbitrage-cn

assesses risk, and executes if profitable. Uses ERC-7683 for cross-chain
  settlement. Supports scan-only mode for research without execution.
model: opus
allowed-tools:
  - Task(subagent_type:opportunity-scanner)
  - Task(subagent_type:risk-assessor)
  - Task(subagent_type:cross-chain-executor)
  - Task(subagent_type:portfolio-analyst)
  - mcp__uniswap__check_safety_status
  - mcp__uniswap__get_agent_balance
---

# Cross-Chain Arbitrage

## Overview

This skill automates the discovery and execution of cross-chain arbitrage opportunities -- finding price differences for the same token across Uniswap deployments on different chains and profiting from the spread. It handles the entire pipeline: scanning prices across 11 chains, calculating all-in costs, risk assessment, cross-chain execution via ERC-7683, and profit reporting.

**Why this is 10x better than doing it manually:**

1. **Simultaneous multi-chain price scanning**: Manually checking ETH prices on Ethereum, Base, Arbitrum, Optimism, Polygon, and 6 other chains takes significant effort. The opportunity-scanner does this across all supported chains in seconds.
2. **All-in cost calculation**: The most common arbitrage mistake is ignoring costs. This skill itemizes every cost component (source gas, bridge fee, destination gas, slippage on both sides) and only presents opportunities that are profitable *after* all costs.
3. **Time-sensitivity awareness**: Arbitrage opportunities are ephemeral -- they can disappear in seconds. The skill warns about this throughout and moves quickly, but honestly flags when an opportunity may have closed by the time the user confirms.
4. **Risk-gated execution**: Before any capital moves, the risk-assessor evaluates bridge risk, execution risk, and liquidity. A VETO stops the pipeline.
5. **Scan-only mode**: Not ready to execute? Use scan-only mode to just see what opportunities exist without committing capital.

## When to Use

Activate when the user says anything like:

- "Find E...

# Cross-Chain Arbitrage

Find and execute cross-chain arbitrage: scan prices across chains, evaluate profitability after all costs, assess risk, and optionally execute. Supports scan-only mode.

→ **[SKILL.md](SKILL.md)** — Full skill specification and workflow.

## Installation

Install into Claude Code or Cursor with:

```bash
npx skills add https://github.com/wpank/Agentic-Uniswap/tree/main/.ai/skills/cross-chain-arbitrage
```

Or via Clawhub:

```bash
npx clawhub@latest install cross-chain-arbitrage
```

## When to use

Use this skill when:

- You want to **scan for price discrepancies** for a token across multiple Uniswap chains.
- You need to know whether **arbitrage is profitable after gas, bridge, and slippage costs**.
- You may want the agent to **execute profitable opportunities** or just report them (scan-only).

## Example prompts

- "Scan for cross-chain arbitrage opportunities for WETH across Ethereum, Arbitrum, and Base—do not execute, just report."
- "Identify and execute any clearly profitable cross-chain arbitrage for USDC with conservative assumptions."
- "Show me recent cross-chain arb opportunities for UNI and whether they’d have been profitable."