Skills
.Work. You
Rest

compute-blast-radius

Community

Find impacted tests and coverage gaps fast.

Software Engineering#impact analysis#test selection#dependency graph#blast radius#coverage gaps#regression risk#YAML output
Authorkapilvirenahuja
Version1.0.0
Installs0

System Documentation

What problem does it solve?

It identifies which tests are directly or transitively affected by a proposed change, and pinpoints change-surface files that have no test coverage so you can reliably reduce regression risk.

Core Features & Use Cases

  • Direct and transitive impact mapping: Uses a change surface (file list) plus a dependency graph to compute impacted tests within a bounded transitive depth.
  • False-pass risk tiering: Classifies affected tests into high/medium/low risk tiers based on how closely they relate to the changed subjects.
  • Coverage-gap detection: Detects files in the change surface with zero direct or transitive tests to guide baseline test authoring.
  • Output for downstream tooling: Emits blast-radius.yaml for consumption by the test-engineer and follow-on skills.

Quick Start

Ask the AI to compute the blast radius for your planned file changes using your dependency_graph.yaml and test_surface.yaml, writing the results to your output directory as blast-radius.yaml.

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: compute-blast-radius
Download link: https://github.com/kapilvirenahuja/garura/archive/main.zip#compute-blast-radius

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

Agent Skills Search Helper

Install a tiny helper to your Agent, search and equip skill from 471,000+ vetted skills library on demand.