Does this protocol replace my existing unit tests?

No, it complements them. While automated tests prevent regressions across the codebase, this protocol ensures the specific problem you are currently solving is truly fixed through direct observation.

What are common anti-patterns this skill helps avoid?

It helps avoid claiming success without reproducing the failure, confusing 'no errors' with success, skipping manual verification, and ignoring edge cases during validation.

What is the core principle of the Fix Validation Protocol?

The core principle is that success equals observing the intended behavior, not merely the absence of errors or exceptions. A fix is only validated when the specific expected outcome is demonstrated.

How does this skill improve the debugging process?

It forces a reproduction of the failure first, ensuring you are addressing the actual issue. It then requires specific success criteria, preventing 'it seems to work' assumptions.

Fix Validation Protocol

Name: Fix Validation Protocol
Author: Jamie-BitFlight

byJamie-BitFlight

•

Security & Testing

Enforces a scientific four-step workflow to verify code changes through observed behavior rather than the mere absence of errors.

The Fix Validation Protocol is a specialized skill for Claude Code designed to bring scientific rigor to the debugging and implementation process. It prevents the common pitfall of claiming a task is complete simply because the code 'runs without failing.' Instead, it guides the AI through a structured sequence: reproducing the failing state, defining measurable success criteria, applying the fix, and providing verbatim evidence of the outcome. This ensures that every bug fix or feature implementation is verified against observable reality, significantly reducing regressions and false positives in the development lifecycle.

Key Features

01Structured 4-step workflow: Reproduce, Define, Apply, and Verify

02Evidence-based success criteria that prioritize outcomes over error-free logs

03Observable baseline establishment through mandatory failure reproduction

0418 GitHub stars

05Integration patterns for combining manual protocol validation with automated testing

06Anti-pattern detection to prevent speculative or partial verification

Use Cases

01Validating that new feature implementations meet specific, measurable requirements

02Ensuring refactored code maintains exact functional parity with the original version

03Verifying complex bug fixes where silent failures or wrong values are likely

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jamie-bitflight/claude_skills validation-protocol

For use in Claude.ai and ChatGPT

Download Skill