web3-viem

Create type-safe Ethereum clients and contract interactions with Viem.

9|1|Updated Feb 5, 2026
One-click install
npx skills add https://github.com/sablier-labs/agent-skills --skill web3-viem
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web3-viem
Source: https://github.com/sablier-labs/agent-skills/tree/main/skills/web3-viem
Command: npx skills add https://github.com/sablier-labs/agent-skills --skill web3-viem

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a type-safe, low-boilerplate interface for interacting with Ethereum networks using Viem. It reduces boilerplate around transacting, reading state, and encoding/decoding contracts by exposing PublicClient, WalletClient, and related primitives in a cohesive, TS-first API.

Core Features & Use Cases

  • Type-safe clients: PublicClient, WalletClient, and Account types for read and write operations.
  • Contract interactions: read and write contracts with ABI-aware helpers.
  • Utility access: parseEther/formatEther and common ABI utilities.
  • Multi-chain support: mainnet, testnets, and custom chains.

Quick Start

Install Viem in your project: npm i viem Create a PublicClient with an HTTP transport and call a read operation like getBlockNumber.

Frequently Asked Questions about web3-viem

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

FAQPage Schema
How do I read and write Ethereum contracts in a TypeScript project?

You read and write Ethereum smart contracts in TypeScript using Viem's PublicClient and WalletClient. These primitives provide type-safe, ABI-aware helpers that significantly reduce boilerplate around transacting and encoding contract state.

What is the best way to get type-safe Ethereum interactions?

Type-safe Ethereum interactions are achieved by using a TypeScript-first library like Viem. It exposes core abstractions like createPublicClient and createWalletClient to ensure straightforward integration and compilation in modern web or Node environments.

Can I use Viem to connect to Ethereum testnets and custom chains?

Yes, you can use Viem to connect to Ethereum testnets and custom chains. The interface supports multi-chain operations, allowing you to configure transports and execute read or write blockchain operations across mainnet and various test networks.

How do I set up a Viem PublicClient for basic blockchain operations?

To set up a Viem PublicClient, you create it with an HTTP transport targeting your desired network. Once configured, you can immediately call read operations like getBlockNumber for basic blockchain state queries.

Does Ethereum TypeScript development require a specific wallet client setup?

Ethereum TypeScript development requires a WalletClient setup for write operations, while a PublicClient handles read-only queries. You need to configure these clients with appropriate transports and Account types to enable type-safe transacting.

Why does interacting with Ethereum contracts in TypeScript often require so much boilerplate?

Interacting with Ethereum contracts in TypeScript often requires boilerplate due to manual ABI handling and encoding. Viem solves this by providing ABI-aware utility access and cohesive client primitives, minimizing setup for contract interactions.