execution-web3

name	execution_web3
version	2.0.0
description	Web3 DEX execution layer — MEV protection, gas optimization, on-chain swaps
author	VelonLabs
skills	[{"name":"web3_dex_executor","class":"Web3DEXExecutor","module":"skills.execution.web3.dex_executor","description":"Async on-chain DEX execution with MEV protection","triggers":["swap","dex","web3","execution"]},{"name":"mev_protection","class":"MEVProtection","module":"skills.execution.web3.mev_protection","description":"MEV-protected RPC endpoint selector","triggers":["mev","rpc","protection"]}]
dependencies	["web3>=7.0","eth-account>=0.10"]

Web3 Execution Layer

Web3DEXExecutor

Unified execution seam for DEX connectivity. Implements BaseConnector.

from skills.execution.web3 import Web3DEXExecutor

executor = Web3DEXExecutor(
    rpc_url="https://eth.llamarpc.com",
    mev_protection="flashbots",
)

# Unified connector interface
report = await executor.place_order(order)
pos = await executor.fetch_position("ETH/USDT")

# Agent dispatch
result = await executor.run({
    "action": "swap",
    "token_in": "0x...",
    "token_out": "0x...",
    "amount_in": "1.5",
})

MEVProtection

Select MEV-protected RPC endpoints (Flashbots, MEV Blocker, Eden).