420 presets for Cursor, GitHub Copilot, Claude Code, Windsurf, Cline, OpenAI Codex and Antigravity CLI.
Review an Angular change for standalone components, signals, zoneless updates, and Signal Forms. Use for an Angular code review. Do not use for a new NgModule-first app or a non-Angular repository.
# Angular Code Review Skill for Copilot
## Install
Install the native export at `.github/skills/angular-code-review/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Angular Code Review Skill for Copilot
Copilot skill `angular-code-review` for Angular. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this review for an Angular change: a component, a form, a route, or "is this still the old style".
## When to leave it
Stop for a non-Angular repository. Do not upgrade Angul...Copilot instructions for Angular: Standalone Components, Signals and Forms. Structure, data, errors, security, performance, and tests. Angular 22.2.6, Nov 2026.
# Angular Copilot Instructions: Standalone Components, Signals and Forms
## Install
Install the native export at `.github/instructions/angular.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Angular Copilot Instructions: Standalone Components, Signals and Forms
Path-specific Copilot instructions for Angular. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for Angular 22.2.6, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
## Project shape
...Copilot instructions for Django: ORM, Permissions and Migrations. Structure, data, errors, security, performance, and tests. Django 6.1.3, Nov 2026.
# Django Copilot Instructions: ORM, Permissions and Migrations
## Install
Install the native export at `.github/instructions/django.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Django Copilot Instructions: ORM, Permissions and Migrations
Path-specific Copilot instructions for Django. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for Django 6.1.3, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
## Project shape
An app owns its models,...Review a Django change for permission checks, ORM query shape, and migration behavior. Use for a Django security review. Do not use for a non-Django project or to assume a database cascade runs Django signals.
# Django Security Review Skill for Copilot
## Install
Install the native export at `.github/skills/django-security-review/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Django Security Review Skill for Copilot
Copilot skill `django-security-review` for Django. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this review for a Django view, model, form, or migration.
## When to leave it
Stop for a non-Django repository. Do not upgrade Django or run a migration against pr...Copilot instructions for Docker: Images, Runtime Users and Build Secrets. Structure, data, errors, security, performance, and tests. Docker Engine 29, Nov 2026.
# Docker Copilot Instructions: Images, Runtime Users and Build Secrets
## Install
Install the native export at `.github/instructions/docker.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Docker Copilot Instructions: Images, Runtime Users and Build Secrets
Path-specific Copilot instructions for Docker. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for Docker Engine 29, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
Keep Engine, BuildKit...Review a Dockerfile or Compose file for root runtime, latest tags, secrets in layers, and the Docker socket. Use for a Docker security review. Do not use for a non-container change or to mount the Docker socket into an app container.
# Docker Security Review Skill for Copilot
## Install
Install the native export at `.github/skills/docker-security-review/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Docker Security Review Skill for Copilot
Copilot skill `docker-security-review` for Docker. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this review for a Dockerfile, a Compose file, or a request to "check the image".
## When to leave it
Do not upgrade dependencies or the framework version unless th...Review a .NET change for async cancellation, endpoint authorization, and C# syntax the target framework does not have. Use for a .NET code review. Do not use for a non-.NET repository or to retarget the TFM unasked.
# .NET Code Review Skill for Copilot
## Install
Install the native export at `.github/skills/dotnet-code-review/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# .NET Code Review Skill for Copilot
Copilot skill `dotnet-code-review` for .NET. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this review for a .NET or C# change: an endpoint, an EF query, or an async method.
## When to leave it
Stop for a non-.NET repository. Do not change `TargetFramework` unless the user as...Copilot instructions for .NET: Nullable Contracts, Async and Endpoints. Structure, data, errors, security, performance, and tests. .NET 10 LTS and .NET 11, Nov 2026.
# .NET Copilot Instructions: Nullable Contracts, Async and Endpoints
## Install
Install the native export at `.github/instructions/dotnet.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# .NET Copilot Instructions: Nullable Contracts, Async and Endpoints
Path-specific Copilot instructions for .NET. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for .NET 10 LTS and .NET 11, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
.NET 11 includes C# ...Copilot instructions for Express: Middleware, Routing and Validation. Structure, data, errors, security, performance, and tests. Express 5.3.0, Nov 2026.
# Express Copilot Instructions: Middleware, Routing and Validation
## Install
Install the native export at `.github/instructions/express.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Express Copilot Instructions: Middleware, Routing and Validation
Path-specific Copilot instructions for Express. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for Express 5.3.0, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
## Project shape
Middleware i...Review an Express app for middleware order, Express 5 route syntax, validation, and auth. Use for an Express security review. Do not use for a Fastify or NestJS app, or to forward errors twice.
# Express Security Review Skill for Copilot
## Install
Install the native export at `.github/skills/express-security-review/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Express Security Review Skill for Copilot
Copilot skill `express-security-review` for Express. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this review for an Express router, middleware order, or an Express 4 to 5 migration.
## When to leave it
Stop for Fastify, Nest, or another framework. Do not ...Copilot instructions for FastAPI: Pydantic Models, Dependencies and Async. Structure, data, errors, security, performance, and tests. FastAPI 0.162.5, Nov 2026.
# FastAPI Copilot Instructions: Pydantic Models, Dependencies and Async
## Install
Install the native export at `.github/instructions/fastapi.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# FastAPI Copilot Instructions: Pydantic Models, Dependencies and Async
Path-specific Copilot instructions for FastAPI. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for FastAPI 0.162.5, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
## Project shape
...Review a FastAPI change for Pydantic validation, auth dependencies, and blocking work in async routes. Use for a FastAPI security review. Do not use for a non-FastAPI Python script or to expose a hidden field in a response model.
# FastAPI Security Review Skill for Copilot
## Install
Install the native export at `.github/skills/fastapi-security-review/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
<!-- native:start -->
# FastAPI Security Review Skill for Copilot
Copilot skill `fastapi-security-review` for FastAPI. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this review for a FastAPI route, a Pydantic model, or a request to "check the API auth".
## When to leave it
Stop for a Python script that is not a FastAPI ap...Copilot instructions for Flutter: Widgets, Async UI and Platform Builds. Structure, data, errors, security, performance, and tests. Flutter 3.50, Nov 2026.
# Flutter Copilot Instructions: Widgets, Async UI and Platform Builds
## Install
Install the native export at `.github/instructions/flutter.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Flutter Copilot Instructions: Widgets, Async UI and Platform Builds
Path-specific Copilot instructions for Flutter. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for Flutter 3.50, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
Write for the Flutter ver...Write a Flutter widget or unit test for a behavior, including the mounted check after an await. Use when the user asks for Flutter tests. Do not use for a non-Flutter repository or to edit a generated file.
# Flutter Test Writer Skill for Copilot
## Install
Install the native export at `.github/skills/flutter-test-writer/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Flutter Test Writer Skill for Copilot
Copilot skill `flutter-test-writer` for Flutter. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this when the user wants a Flutter test: a widget test, a unit test, or a regression for a UI bug.
## When to leave it
Stop for a non-Flutter repository. Do not add an integr...Review a Go change for ignored errors, goroutine leaks, and context that is not canceled. Use for a Go code review. Do not use for a non-Go repository or to enable an experimental flag by default.
# Go Code Review Skill for Copilot
## Install
Install the native export at `.github/skills/go-code-review/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Go Code Review Skill for Copilot
Copilot skill `go-code-review` for Go. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this review for a Go change: a handler, a worker, a package, or "check the error paths".
## When to leave it
Stop for a non-Go repository. Do not bump the `go` line in `go.mod` unless the user asked....Copilot instructions for Go: Errors, Context and Goroutines. Structure, data, errors, security, performance, and tests. Go 1.27.4, Nov 2026.
# Go Copilot Instructions: Errors, Context and Goroutines
## Install
Install the native export at `.github/instructions/go.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
<!-- native:start -->
# Go Copilot Instructions: Errors, Context and Goroutines
Path-specific Copilot instructions for Go. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for Go 1.27.4, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
Go 1.27.4 is the current stable release on `go.dev/dl`. Go 1.2...Review a Kotlin change for coroutine cancellation, lifecycle-aware flows, and null assertions. Use for a Kotlin code review. Do not use for a non-Kotlin repository or to swallow CancellationException.
# Kotlin Code Review Skill for Copilot
## Install
Install the native export at `.github/skills/kotlin-code-review/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Kotlin Code Review Skill for Copilot
Copilot skill `kotlin-code-review` for Kotlin. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this review for a Kotlin coroutine, a Flow, a Compose screen, or an Android lifecycle change.
## When to leave it
Stop for a non-Kotlin repository. Do not upgrade Kotlin or Compos...Copilot instructions for Kotlin: Coroutines, Null Safety and Compose. Structure, data, errors, security, performance, and tests. Kotlin 2.4 stable line, Nov 2026.
# Kotlin Copilot Instructions: Coroutines, Null Safety and Compose
## Install
Install the native export at `.github/instructions/kotlin.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
<!-- native:start -->
# Kotlin Copilot Instructions: Coroutines, Null Safety and Compose
Path-specific Copilot instructions for Kotlin. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for Kotlin 2.4, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
Stay on the Kotlin version the Grad...Copilot instructions for Laravel: Requests, Policies and Eloquent. Structure, data, errors, security, performance, and tests. Laravel 13, Nov 2026.
# Laravel Copilot Instructions: Requests, Policies and Eloquent
## Install
Install the native export at `.github/instructions/laravel.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Laravel Copilot Instructions: Requests, Policies and Eloquent
Path-specific Copilot instructions for Laravel. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for Laravel 13, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
Laravel 13 requires PHP 8.3 through 8.5...Review a Laravel change for policies, Form Request validation, and mass assignment. Use for a Laravel security review. Do not use for a non-Laravel PHP script or to run a migration against production.
# Laravel Security Review Skill for Copilot
## Install
Install the native export at `.github/skills/laravel-security-review/SKILL.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
<!-- native:start -->
# Laravel Security Review Skill for Copilot
Copilot skill `laravel-security-review` for Laravel. The description decides when Copilot loads it. Keep this copy under `.github/skills`.
## When to run
Run this review for a Laravel controller, Form Request, policy, Eloquent write, or job.
## When to leave it
Stop for PHP that is not Laravel. Do not upgrade Larav...Loading all presets…