Developer Tools & Repos Agent Skills for Codex CLI

Comprehensive Flutter development patterns covering widgets, testing, performance, security, and animations.

Enforces Flutter runtime performance — const subtrees, minimal rebuild scope via ref.watch(select), lazy ListView/GridView builders and…

Comprehensive Flutter performance optimization covering build optimization, rendering performance, memory management, profiling tools…

Comprehensive guide to local data persistence in Flutter covering SharedPreferences, SQLite, Hive, Drift, and file storage strategies

Comprehensive guidance on Flutter platform integration including platform channels, native code integration, plugin development, and…

Build production-grade Flutter apps with Firebase or custom API backends.

Flutter/Dart patterns, widgets, and best practices for cross-platform mobile

Use when creating, writing, fixing, or reviewing tests in a Flutter project.

When to activate: Flutter testing, widget tests, unit tests, integration tests, mockito, golden tests, pump, pumpWidget, WidgetTester

Comprehensive Flutter testing and quality assurance guidance covering unit testing, widget testing, integration testing, golden tests…

Comprehensive guidance for building Flutter user interfaces with widgets, including Material Design 3 components, Cupertino iOS-style…

Optimizes Flutter web applications by implementing WASM compilation, responsive layouts, and PWA integration.

When to activate: Flutter widget patterns, StatelessWidget, StatefulWidget, BuildContext, InheritedWidget, key usage, widget composition

FMOD Studio integration skill for events, parameters, and mixing.

Configure local development workflows that integrate with Fondo for

Manage rate limits for Fondo-connected services including Gusto API,

Build internal tools that consume Fondo financial data exports with

Implement event-driven financial workflows using webhooks from Fondo-connected

Manages a complex three-tier foreshadowing system to track narrative arcs and plot points for immersive campaign directing.

Add PBR texture loading with separate roughness/metallic support to an SDL GPU project using forge_scene.h

Move validation and authorization into Form Requests; use rule objects, custom messages, and nested data handling to keep controllers slim