gitnexus-impact-analysis

Detects dependency and potential issue impacts of code changes via GitNexus before modification.

1|Updated Dec 13, 2025
One-click install
npx skills add https://github.com/stephendor/TDL --skill gitnexus-impact-analysis-stephendor
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gitnexus-impact-analysis
Source: https://github.com/stephendor/TDL/tree/main/.claude/skills/gitnexus/gitnexus-impact-analysis
Command: npx skills add https://github.com/stephendor/TDL --skill gitnexus-impact-analysis-stephendor

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill provides safety analysis and impact assessment before making code changes, helping you understand potential risks and consequences.

Core Features & Use Cases

  • Impact Analysis: Identifies what will break if you change a particular code segment.
  • Risk Assessment: Assesses the risk level of changes with a depth and confidence scale.
  • Pre-commit Checks: Helps in reviewing changes before committing them to avoid breaking the codebase.
  • Use Case: Before modifying a function, use this Skill to see what depends on it and the potential blast radius of the change.

Quick Start

To analyze the impact of changes to 'validateUser', run the command: impact({target: "validateUser", direction: "upstream"}).

Frequently Asked Questions about gitnexus-impact-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I perform code impact analysis before modifying a function?

Code impact analysis detects dependencies and potential issues before code modification. You can query specific targets and directions to understand the potential blast radius of changing a particular code segment safely.

What is dependency risk assessment and how does it work for pre-commit checks?

Dependency risk assessment evaluates the risk level of code changes using a depth and confidence scale. It works for pre-commit checks by identifying what will break if you change a particular code segment before committing.

Do I need GitNexus to assess the blast radius of code changes?

Yes, you need access to GitNexus to assess the blast radius of code changes. The Skill requires GitNexus to perform dependency detection and safety analysis during your pre-commit review process.

How can I check upstream dependencies for a specific target function?

You can check upstream dependencies by running an impact query with target and direction parameters. For example, querying 'validateUser' with the 'upstream' direction identifies what depends on that specific function.

What are the limitations of using confidence and depth parameters for code safety analysis?

Confidence and depth parameters scale the risk assessment of code changes, but the analysis is limited to detecting dependencies and potential issues. It guides pre-commit checks but does not automatically resolve the detected code conflicts.

What is the best way to avoid breaking a codebase when editing core dependencies?

The best way to avoid breaking a codebase is performing safety analysis before editing. Assessing code changes identifies dependent components and evaluates risk levels, preventing breaking modifications from being committed.