What problem does it solve?
This Skill solves the challenge of building TypeScript/JavaScript applications that interact with EVM blockchains, eliminating the need to write and maintain low-level RPC call logic, handle chain-specific quirks, and manage complex cryptographic operations manually.
Core Features & Use Cases
- Type-Safe EVM Integration: Full support for reading blockchain data, sending transactions, and interacting with smart contracts across 50+ supported EVM networks, with full TypeScript type inference for ABIs and client configurations.
- Flexible Client Setup: Pre-configured patterns for Node.js backends, React frontends (via wagmi), real-time event monitoring, and browser wallet integration, with built-in support for fallback transports and rate limit mitigation.
- Use Case Example: A DeFi developer building a trading dashboard can use this Skill to fetch token balances, read Uniswap V3 pool data, simulate swaps, and execute transactions with proper input validation and error handling.
Quick Start
Use the viem-integration skill to build a TypeScript script that fetches the ETH balance of any public Ethereum address and returns the value in human-readable ETH format.