Ln 514 Regression Checker
This tool verifies if a given model's output aligns with expected results after changes, ensuring regression hasn’t occurred during updates.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add ln-514-regression-checker npx -- -y @trustedskills/ln-514-regression-checker
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"ln-514-regression-checker": {
"command": "npx",
"args": [
"-y",
"@trustedskills/ln-514-regression-checker"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
The ln-514-regression-checker skill analyzes code changes and identifies potential regression issues. It assesses the impact of modifications, flags areas requiring further testing, and helps ensure software stability after updates or new feature implementations. This skill is designed to minimize unexpected errors stemming from seemingly minor code adjustments.
When to use it
- Post-feature development: After a new feature has been implemented and tested, use this skill to proactively identify potential regressions in existing functionality.
- Refactoring efforts: When refactoring code, this skill can help ensure that the changes don't introduce unintended side effects or break existing tests.
- Bug fixes: Following a bug fix, run this skill to confirm the fix doesn’t create new issues elsewhere in the codebase.
- Code reviews: Integrate it into your code review process to automatically flag potential regression risks for human reviewers to investigate.
Key capabilities
- Regression impact analysis
- Identification of areas requiring further testing
- Assessment of code modification effects
- Proactive error prevention
Example prompts
- "Analyze the changes in
src/components/button.jsand identify potential regressions." - "Check for regression risks after implementing the new authentication flow."
- "Evaluate the impact of refactoring the data processing pipeline on existing functionality."
Tips & gotchas
This skill is most effective when used with a comprehensive suite of automated tests already in place. While it can identify potential issues, it cannot guarantee complete freedom from regressions; thorough testing remains crucial.
Tags
TrustedSkills Verification
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.