weasel-simplify

Simplify Solidity code while preserving runtime behavior and security.

30|2|Updated Nov 8, 2025

Search Tags:#readability #auditing #refactor #best-practices #solidity #code-simplification #security-preserving

Ready to run

npx skills add https://github.com/slvDev/weasel --skill weasel-simplify

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: weasel-simplify
Source: https://github.com/slvDev/weasel/tree/main/weasel/skills/weasel-simplify
Command: npx skills add https://github.com/slvDev/weasel --skill weasel-simplify

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps developers clean up Solidity code without changing functionality, improving readability and maintainability while preserving security.

Core Features & Use Cases

Auditing support: Generate readable refactored versions during security reviews without altering behavior.
Developer & Auditor modes: Supports direct edits or non-destructive analysis depending on context.
Best practices: Encourages patterns like early returns, modularized checks, and descriptive naming to reduce complexity.

Quick Start

Provide a simplified version of a given contract using the Edit tool. For example, paste a snippet and request readability improvements.

Frequently Asked Questions about weasel-simplify

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

FAQPage Schema

How do I simplify Solidity code without changing its runtime behavior?▼

Solidity code simplification enforces semantic preservation while applying early returns, modularized checks, and descriptive naming to reduce complexity. This process improves readability and maintainability without altering external interactions or security-critical logic.

Can I refactor smart contracts for readability during a security audit?▼

Yes, auditor-mode analysis generates readable refactored versions during security reviews without altering behavior. This non-destructive approach improves contract readability while preserving the original security-critical logic and external interactions.

What is the best way to clean up complex Solidity code patterns?▼

The best way to clean up Solidity code is extracting complex patterns into modular constructs. This approach promotes early returns, descriptive naming, and modularized checks to reduce overall contract complexity while maintaining security.

Does code simplification preserve security-critical logic in smart contracts?▼

Security-preserving code simplification strictly avoids altering external interactions or security-critical logic. It enforces semantic preservation throughout the refactoring process, ensuring runtime behavior remains completely unchanged while improving readability.

When should I not use automated refactoring on Solidity contracts?▼

You should avoid refactoring when a contract relies heavily on obscure external interactions or highly sensitive security-critical logic that cannot be safely restructured. Simplification must strictly enforce semantic preservation to prevent altering runtime behavior.