viem-siwe
✓Comprehensive guide and reference implementation for Sign-In with Ethereum (SIWE) using the viem v2 library. Use this skill when implementing authentication flows, verifying Ethereum addresses on a backend, parsing EIP-4361 messages, or managing SIWE sessions. It includes nonce generation, message creation, signature verification, and best practices for replay protection and session management.
Installation
SKILL.md
This skill provides expertise in implementing Sign-In with Ethereum (SIWE) adhering to EIP-4361 using viem.
For a complete, copy-pasteable implementation of a SIWE auth module, refer to references/implementation.md.
For detailed API documentation of viem's SIWE utilities (createSiweMessage, verifySiweMessage, etc.), refer to references/api-docs.md.
Comprehensive guide and reference implementation for Sign-In with Ethereum (SIWE) using the viem v2 library. Use this skill when implementing authentication flows, verifying Ethereum addresses on a backend, parsing EIP-4361 messages, or managing SIWE sessions. It includes nonce generation, message creation, signature verification, and best practices for replay protection and session management. Source: melonask/viem-siwe-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/melonask/viem-siwe-skills --skill viem-siwe- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is viem-siwe?
Comprehensive guide and reference implementation for Sign-In with Ethereum (SIWE) using the viem v2 library. Use this skill when implementing authentication flows, verifying Ethereum addresses on a backend, parsing EIP-4361 messages, or managing SIWE sessions. It includes nonce generation, message creation, signature verification, and best practices for replay protection and session management. Source: melonask/viem-siwe-skills.
How do I install viem-siwe?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/melonask/viem-siwe-skills --skill viem-siwe Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/melonask/viem-siwe-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-01