Developer Tools & Repos Agent Skills for ChatGPT

Optimize Attio API performance -- caching, batch queries, pagination

Production reference architecture for Attio CRM integrations -- layered

Production-ready patterns for the Attio REST API: typed client,

Audio DSP skill for filters and real-time processing.

Generate sound effects and music on ComfyUI — Stable Audio for SFX/ambience and ACE-Step for songs.

Use when adding authentication to React Native or Expo mobile apps (iOS/Android) with biometric support - integrates react-native-auth0…

Authentication for an APIMatic-generated .NET SDK in C# — supplying credentials, the auth scheme and manager shape, per-environment…

Use when encountering "Unable to simultaneously satisfy constraints" errors, constraint conflicts, ambiguous layout warnings, or views…

Guidelines for modern Avalonia UI layout using Zafiro.Avalonia, emphasizing shared styles, generic components, and avoiding XAML redundancy.

Mandatory skills, conventions, and behavioral rules for Avalonia UI development using the Zafiro toolkit.

Reference — AVFoundation audio APIs, AVAudioSession categories/modes, AVAudioEngine pipelines, bit-perfect DAC output, iOS 26+ spatial…

Builds data-driven admin interfaces with the Avue framework (based on Vue 2 + Element UI).

Use when automating iOS Simulator UI interactions beyond simctl capabilities.

Structure of skill definition files - role, capabilities, enforcement, registry

Build Next.js / Node.js (Azure Web Apps) features on top of the Azure Databricks REST API: run SQL via the Statement Execution API, query…

Design RPC-style APIs with layered architecture (Controller → Manager → Repository).

Design production-grade APIs with intentional architecture before writing endpoints.

Create a new Node.js/Express + PostgreSQL backend from nothing, or add a new API module (route → controller → model) to an existing one…

Expert at writing Rails 8 service objects with proper patterns, Result objects, error handling, and external integrations.

Async task processing with Celery, ARQ, and Redis for Python backends.

Use when implementing BGTaskScheduler, debugging background tasks that never run, understanding why tasks terminate early, or testing…