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siwa-server

Official

Backend SIWA verification, no client signing.

Software Engineering#authentication#verification#receipts#server-side#nonce#erc-8004#siwa
Authorbuilders-garden
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Enables backend systems to authenticate ERC-8004 agents by validating SIWA messages without requiring client-side signing, improving security and user experience.

Core Features & Use Cases

  • Server-side SIWA verification for API backends and middleware, enabling secure agent authentication.
  • Nonce issuance and validation, on-chain verification via Viem, and generation of ERC-8128 receipts for subsequent requests.
  • Use cases include API protection, authentication services, middleware implementations, and session management.

Quick Start

Install and integrate the SIWA server-side flow into your backend to perform verification.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: siwa-server
Download link: https://github.com/builders-garden/siwa/archive/main.zip#siwa-server

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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