BeClaude

neo4j-dev

4Community RegistryData & Analyticsby Kyungho Byoun

Neo4j development toolkit for graph data modeling and Cypher query development

First seen 5/22/2026

Summary

This skill provides a comprehensive toolkit for analyzing code quality, architecture, and security during code reviews.

  • It helps developers identify vulnerabilities, enforce best practices, and ensure robust design patterns across pull requests.

Overview

A comprehensive toolkit for coding in Claude Code, with a clear separation of concerns.

Subagents and skills are the most powerful features of Claude Code. However, they are frequently misused and lead to performance degradation or misbehavior due to their design flaws leading to high token usage.

These plugins are designed based on the design principles to achieve clear separation of concerns between agents and skills so that you can use them effectively.

Getting Started

Launch Claude Code and run the following command:

bash
/plugin marketplace add byunk/claude-code-toolkit

Design Principles

Design Principles

Contributing

Contributions are welcome! Whether you have ideas for plugin designs, feedback on existing agents, or suggestions for new workflows, please open an issue or submit a pull request.

Install & Usage

1
Add a marketplace
/plugin marketplace add <org/repo>
2
Install the plugin

Add the configuration to /plugin install neo4j-dev@<marketplace>

3
Manage with /plugin
/plugin

Use Cases

Scan a pull request for common security vulnerabilities like SQL injection or XSS.
Evaluate code architecture for adherence to SOLID principles and design patterns.
Check for hardcoded secrets, API keys, or credentials in source code.
Review code for performance bottlenecks and inefficient algorithms.
Ensure code follows team coding standards and style guides.
Identify potential race conditions or concurrency issues in multi-threaded code.

Usage Examples

1

/code-review analyze the security of the authentication module in the latest commit

2

Review this pull request for architecture issues and suggest improvements: <paste diff>

3

/code-review check for hardcoded secrets in the entire repository

View source on GitHub

Security Audits

LicenseUnknownSourceWarnRepositoryPass

Frequently Asked Questions

What is neo4j-dev?

This skill provides a comprehensive toolkit for analyzing code quality, architecture, and security during code reviews. It helps developers identify vulnerabilities, enforce best practices, and ensure robust design patterns across pull requests.

How to install neo4j-dev?

To install neo4j-dev: add a marketplace (/plugin marketplace add <org/repo>), then add the config to /plugin install neo4j-dev@<marketplace>. Finally, /plugin in Claude Code.

What is neo4j-dev best for?

neo4j-dev is a plugin categorized under Data & Analytics. Created by Kyungho Byoun.

What can I use neo4j-dev for?

neo4j-dev is useful for: Scan a pull request for common security vulnerabilities like SQL injection or XSS.; Evaluate code architecture for adherence to SOLID principles and design patterns.; Check for hardcoded secrets, API keys, or credentials in source code.; Review code for performance bottlenecks and inefficient algorithms.; Ensure code follows team coding standards and style guides.; Identify potential race conditions or concurrency issues in multi-threaded code..