Verify smart contracts on Etherscan-compatible block explorers. This skill should be used when the user asks to "verify contract", "verify on etherscan", "verify on chain scan". Handles standard verification, Etherscan V2 API for unsupported chains on foundry, proxy patterns, and factory-created contracts.
Quickly install etherscan-verification AI skill to your development environment via command line
Source: sablier-labs/agent-skills.
Contract verification on Etherscan-compatible explorers using Foundry's forge verify-contract. Covers standard verification, unsupported chains via Etherscan V2 API, proxy patterns, and factory-created contracts.
| Foundry ≥1.3.6 | Run forge -V to check version | | Contract address | From deployment broadcast or user | | Chain ID | From explorer or network configuration | | Explorer API key | From Etherscan account (works for V2 multi-chain) | | Source code | Must match deployed bytecode exactly |
When Foundry shows "No known Etherscan API URL for chain X":
Verify smart contracts on Etherscan-compatible block explorers. This skill should be used when the user asks to "verify contract", "verify on etherscan", "verify on chain scan". Handles standard verification, Etherscan V2 API for unsupported chains on foundry, proxy patterns, and factory-created contracts. Source: sablier-labs/agent-skills.
Stable fields and commands for AI/search citations.
npx skills add https://github.com/sablier-labs/agent-skills --skill etherscan-verificationVerify smart contracts on Etherscan-compatible block explorers. This skill should be used when the user asks to "verify contract", "verify on etherscan", "verify on chain scan". Handles standard verification, Etherscan V2 API for unsupported chains on foundry, proxy patterns, and factory-created contracts. Source: sablier-labs/agent-skills.
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/sablier-labs/agent-skills --skill etherscan-verification Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
https://github.com/sablier-labs/agent-skills