dotnet:n-plus-one-check

Detect N+1 query patterns in Entity Framework Core code and suggest fixes.

2|Updated Apr 19, 2026
One-click install
npx skills add https://github.com/dimsour/dotnet-ai-toolkit --skill dotnet-n-plus-one-check
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dotnet:n-plus-one-check
Source: https://github.com/dimsour/dotnet-ai-toolkit/tree/main/plugins/dotnet/skills/n-plus-one-check
Command: npx skills add https://github.com/dimsour/dotnet-ai-toolkit --skill dotnet-n-plus-one-check

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Identifies performance bottlenecks in Entity Framework Core (EF Core) applications caused by N+1 query patterns, which lead to excessive database queries and slow performance.

Core Features & Use Cases

  • Detect N+1 Queries: Scans for and reports instances of N+1 query patterns in EF Core code.
  • Automated Analysis: Integrates into the development workflow to automatically detect issues without manual inspection.
  • Quick Fixes: Suggests code fixes for identified N+1 queries to improve performance.
  • Use Case: Ideal for .NET developers working on EF Core applications, helping them identify and resolve performance issues early in the development process.

Quick Start

Scan for N+1 queries in the current file using /dotnet:n-plus-one-check.

Frequently Asked Questions about dotnet:n-plus-one-check

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

FAQPage Schema
How do I detect N+1 queries in EF Core?

You can detect N+1 queries in EF Core by running an automated analysis tool that scans your C# code to identify excessive database calls and suggests fixes to prevent performance degradation.

What are N+1 query patterns and how do they affect database performance?

N+1 query patterns occur when an EF Core application executes one initial database query followed by N additional queries for related data, causing excessive database calls and significant performance degradation.

Can I use this N+1 query check with my existing .NET applications?

Yes, you can use this N+1 query check with existing .NET applications. It requires EF Core and C#, integrating into your development workflow to automatically detect issues without manual inspection.

How do I fix N+1 queries in C# Entity Framework Core?

To fix N+1 queries in C# Entity Framework Core, use an analysis tool that scans your code, reports instances of these patterns, and suggests specific code fixes to improve database performance.

Does automated N+1 query detection replace manual database optimization?

Automated N+1 query detection complements manual database optimization by integrating into your development workflow to automatically identify performance bottlenecks early and suggest fixes without manual inspection.