evm

Read wallet balances, token metadata, and gas metrics across eight EVM networks.

31|3|Updated May 7, 2026
One-click install
npx skills add https://github.com/markwang2658/hermes-windows-native --skill evm-markwang2658
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: evm
Source: https://github.com/markwang2658/hermes-windows-native/tree/main/hermes-agent/optional-skills/blockchain/evm
Command: npx skills add https://github.com/markwang2658/hermes-windows-native --skill evm-markwang2658

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Read-only access to cross-chain EVM data including wallet balances, token metadata, and gas metrics across eight networks, enabling quick insights without running a full node.

Core Features & Use Cases

  • Cross-chain wallet and token queries across Ethereum, BSC, Base, Arbitrum, Polygon, Optimism, Avalanche, and zkSync Era.
  • Real-time price lookups for tokens via CoinGecko and contract-based metadata decoding.
  • Gas estimation, transaction details, and basic analytics to compare networks and monitor activity.

Quick Start

Run the evm CLI with the stats command to view current chain status.

Frequently Asked Questions about evm

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I check wallet balances across multiple EVM chains like Ethereum and Arbitrum?

You can query cross-chain EVM wallet balances using a Python CLI that retrieves read-only data across eight networks including Ethereum, Arbitrum, Base, and zkSync Era. It operates via public RPC endpoints without requiring a local full node.

What's the best way to get gas metrics and token prices for BSC or Polygon without running a node?

Getting gas metrics and token prices for BSC or Polygon is possible via a Python CLI that fetches read-only gas estimation data and optional CoinGecko pricing. It queries public RPC endpoints across eight EVM networks to provide real-time insights.

Can I retrieve token metadata and transaction details for Avalanche and Optimism using Python?

Yes, you can retrieve contract-based token metadata and transaction details for Avalanche and Optimism using Python 3.8+. The CLI queries public RPC endpoints to decode metadata and fetch transaction information across supported EVM networks.

Do I need to install external Python dependencies to query cross-chain EVM data?

No external Python dependencies are required to query cross-chain EVM data. The CLI relies on the Python 3.8+ standard library and public RPC endpoints, with CoinGecko pricing being an optional feature for real-time token value lookups.

Does this CLI tool support querying historical blockchain data or only real-time EVM metrics?

The CLI supports read-only access to real-time EVM metrics including current wallet balances, gas estimation, and transaction details. It operates across eight networks using public RPC endpoints to provide immediate cross-chain data insights.

evm CLI: what EVM networks are supported for cross-chain wallet queries?

The evm CLI supports read-only cross-chain wallet queries across eight networks: Ethereum, BSC, Base, Arbitrum, Polygon, Optimism, Avalanche, and zkSync Era. It uses public RPC endpoints to fetch balances and token metadata.