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Defense-in-Depth-Validation

Community

Make bugs impossible with multi-layer validation.

Authorslapglif
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill prevents bugs caused by invalid data from recurring by enforcing validation at every layer data passes through. It moves beyond single-point fixes to make bugs structurally impossible, enhancing system robustness.

Core Features & Use Cases

  • Four Layers of Validation: Guides in implementing checks at entry points, business logic, environment guards, and debug instrumentation.
  • Structural Bug Prevention: Ensures that even if one validation is bypassed, subsequent layers will catch the invalid data.
  • Forensic Instrumentation: Includes debug logging to capture context for future investigations.
  • Use Case: After fixing a bug where an empty directory caused git init in the wrong place, use this skill to add validation at the project creation, workspace initialization, and git init command levels, plus environment guards for tests.

Quick Start

I've fixed a bug caused by invalid data. Use the Defense-in-Depth-Validation skill to make this bug structurally impossible.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: Defense-in-Depth-Validation
Download link: https://github.com/slapglif/swe-agent/archive/main.zip#defense-in-depth-validation

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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