Developer Tools & Repos Agent Skills for ChatGPT

Provides comprehensive guidance and implementation patterns for building 2D games using the Flutter Flame Engine.

When to activate: Flutter animations, AnimationController, Tween, Hero, PageRoute, implicit animations, explicit animations, Lottie, Rive

Flutter state management expert with BLoC/Cubit, Riverpod, Provider, and Navigation 2.0 (GoRouter).

When to activate: Flutter build, flavors, build variants, CI/CD, fastlane, GitHub Actions, signing, shorebird, release, deployment

When to activate: Flutter navigation, GoRouter, Navigator 2.0, deep linking, shell routes, redirects, routing, go_router

When to activate: Flutter networking, dio, http, retrofit, interceptors, error handling, API client, REST, JSON parsing, caching

Folk integration via Apideck's CRM unified API — same methods work across every connector in CRM, switch by changing `serviceId`.

Folks HR integration via Apideck's HRIS unified API — same methods work across every connector in HRIS, switch by changing `serviceId`.

Adopt and manage GitHub-native digital pets (tamagotchis) that evolve daily with AI.

Read a multi-service OpenProse program directory, analyze all service contracts, and generate the Forme wiring manifest for inspection and…

Generate FOSMVVM ViewModels for SwiftUI screens, pages, and components.

Fourth integration via Apideck's HRIS unified API — same methods work across every connector in HRIS, switch by changing `serviceId`.

Hexagonal architecture patterns with pure core and side-effect shell for functional codebases

Haskell language-specific patterns, GADTs, type classes, and effect systems

INVOKE THIS SKILL at the START of any LangChain/LangGraph/Deep Agents project, before writing any agent code.

Use when suggesting APIs for a project, looking for free data sources, building weekend projects that need external data, or when the user…

FreeAgent integration via Apideck's Accounting unified API — same methods work across every connector in Accounting, switch by changing…

Audits codebases and specifications to ensure perfect alignment between developer intent and technical implementation.

Freshteam integration via Apideck's HRIS, ATS unified API — same methods work across every connector in HRIS, ATS, switch by changing…

Freshworks CRM integration via Apideck's CRM unified API — same methods work across every connector in CRM, switch by changing `serviceId`.

Scaffolds full-stack internal tooling platforms and evaluation benches using pnpm monorepos, Fastify, Vite, and unified Zod schemas.