How does it handle complex errors it can't solve?

The skill includes built-in safety limits. If it cannot resolve a specific error after three attempts or 20 minutes of effort, it will pause, summarize its progress, and ask for your guidance.

Does it prioritize specific checks over others?

Yes, it follows a strict order: Formatting first, then Linting, then Type Checking, and finally Tests. This ensures that simple stylistic issues don't clutter more complex logical errors.

Which programming languages and tools does Test & Fix support?

It automatically detects common configuration files like pyproject.toml, package.json, Cargo.toml, and Makefiles, supporting tools such as Ruff, Prettier, ESLint, Pyright, and various test runners.

Will it revert changes if they break the build?

Yes, if a fix introduces new failures that weren't there before, the skill is designed to revert the change and attempt a different approach.

Test & Fix

Name: Test & Fix
Author: sjawhar

bysjawhar

•

Security & Testing

Automates the identification and remediation of project quality failures across formatting, linting, and testing suites.

The Test & Fix skill serves as an autonomous quality assurance agent that streamlines the development cycle by automatically discovering and running project checks. It follows a logical hierarchy—prioritizing mechanical fixes like formatting and linting before addressing complex type errors and unit test failures. By grouping similar errors for efficient batch processing and implementing intelligent stopping conditions to prevent infinite loops, it ensures your codebase remains compliant with your project's specific quality standards without manual intervention.

Key Features

01Automated regression detection with safety reverts for unsuccessful fixes

02Intelligent timeout and blocking logic to summarize progress and request guidance

03Iterative error resolution with grouped batching for higher efficiency

04Sequential check execution to ensure foundational fixes are applied first

052 GitHub stars

06Automatic tooling discovery for Python, JavaScript, Rust, Go, and more

Use Cases

01Maintaining a 'green' build state in complex multi-language repositories

02Resolving technical debt and type errors after a major library migration or refactor

03Preparing a Pull Request by ensuring all formatting, linting, and tests pass locally

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add sjawhar/dotfiles test-and-fix

For use in Claude.ai and ChatGPT