Rules gallery

Example rules files for common stacks and agents (CLAUDE.md, AGENTS.md, Cursor, Copilot, Gemini, Windsurf), scored by the same linter as the lint page. All of them are public domain (CC0): copy one into your repo and edit it. To combine stacks, use the rules packs.

Written for this site, CC0, scored by this linter, not tested against any agent.

• ASP.NET Core Razor Pages + EF Core

  Aibysitter lint score A 100 CLAUDE.md, 44 lines

  Server-rendered .NET 10 web app with Razor Pages, EF Core on SQL Server, and xUnit page tests.

  • C#
  • Razor Pages
  • EF Core
  • SQL Server
  • xUnit

• ASP.NET Core Web API

  Aibysitter lint score A 100 AGENTS.md, 38 lines

  Minimal-API service on .NET 10 with PostgreSQL, typed results, problem details, and policy-based authorization.

  • C#
  • Web API
  • PostgreSQL
  • OpenAPI
  • xUnit

• ASP.NET Core Web API, Copilot instructions

  Aibysitter lint score A 100 copilot-instructions.md, 38 lines

  The ASP.NET Core Web API rules as GitHub Copilot repository instructions: same content.

  • C#
  • Web API
  • PostgreSQL
  • OpenAPI
  • xUnit
  • GitHub Copilot

• WinForms + DevExpress desktop app

  Aibysitter lint score A 100 CLAUDE.md, 38 lines

  Windows desktop app on .NET 10 with DevExpress controls, a UI-free core library, and fixture-based CSV export tests.

  • C#
  • WinForms
  • DevExpress
  • Desktop
  • xUnit