Developer Tools & Repos Agent Skills for ChatGPT

Use when implementing particle effects — GPUParticles2D/3D, ParticleProcessMaterial, emission shapes, subemitters, trails, attractors…

Integrate Apple Pay payments and Wallet passes using PassKit.

Generate player-facing patch notes from git history, sprint data, and internal changelogs.

Select, evaluate, and combine design patterns for codebase architecture or refactoring.

Paul's modern stack conventions for new projects (pnpm, native node test, esbuild, buildless-types).

Foundation for the Pennylane Company API v2 in a multi-company setup: where tokens live, how to call the API, cursor pagination, filters…

AI perception skill for sight, hearing, and threat detection systems.

Expert in React Native performance optimization including bundle size reduction, memory management, rendering optimization, image…

Use when the user wants automated performance profiling, headless Instruments analysis, or CLI-based trace collection.

Design game performance testing strategy.

Create child communication safety experiences using PermissionKit to request parental permission for children.

App registration with Meta AI and device permission flows

Implement Perplexity rate limiting, backoff, and idempotency patterns.

Motor interpolation (slerp/nlerp) for smooth rigid body transformations in PGA

Build wallet-connected applications with the Phantom Connect SDK for Solana.

Validate readiness to advance between development phases.

Build Phoenix perpetual futures integrations on Solana with the Rise SDK.

Reference — PHPickerViewController, PHPickerConfiguration, PhotosPicker, PhotosPickerItem, Transferable, PHPhotoLibrary, PHAsset…

Guides CodeIgniter 4 application architecture — Controllers, Models (Query Builder, not an ORM), Entities, the Validation library, Filters…

Use when modern PHP features including typed properties, union types, match expressions, named arguments, attributes, enums, and patterns…

Injects the gritty, muscle-focused internal monologue of Disco Elysium's Physical Instrument skill into AI interactions.