Safe Refactoring
Automatically refactors backend code to improve performance & maintainability while ensuring zero functional regressions.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add safe-refactoring npx -- -y @trustedskills/safe-refactoring
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"safe-refactoring": {
"command": "npx",
"args": [
"-y",
"@trustedskills/safe-refactoring"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
The safe-refactoring skill allows AI agents to modify existing codebases in a controlled and reversible manner. It focuses on extracting methods or functions from larger blocks of code, ensuring that the original functionality remains intact after the refactor. This process includes generating tests to verify the correctness of the changes and reverting if necessary.
When to use it
- Improving Code Readability: Refactor a long, complex function into smaller, more manageable methods.
- Code Duplication Reduction: Extract common code blocks into reusable functions, eliminating redundancy.
- Preparing for Feature Addition: Simplify existing code before adding new features to reduce complexity and potential errors.
- Technical Debt Reduction: Address areas of the codebase that are difficult to understand or maintain by improving their structure.
Key capabilities
- Method/Function Extraction
- Test Generation
- Reversible Refactoring
- Preservation of Original Functionality
Example prompts
- "Extract the code for calculating order totals into a separate function."
- "Refactor this block of code to improve readability and create unit tests."
- "Can you extract this loop into a reusable method?"
Tips & gotchas
The skill requires access to the codebase being refactored. Ensure the AI agent has appropriate permissions and context to understand the existing code structure for optimal results.
Tags
TrustedSkills Verification
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.