Developer Tools & Repos Agent Skills for ChatGPT

Three.js geometry creation - built-in shapes, BufferGeometry, custom geometry, instancing.

Three.js textures - texture types, UV mapping, environment maps, texture settings.

Use when the user mentions iCloud sync issues, CloudKit errors, ubiquitous container problems, or asks to audit cloud sync.

Use when debugging 'file not syncing', 'CloudKit error', 'sync conflict', 'iCloud upload failed', 'ubiquitous item error', 'data not…

Use when the user asks to "make this endpoint safe to retry", "add an idempotency key", "handle duplicate webhook delivery", "design a…

Analyzes PHP code for idempotency issues.

Idempotency patterns for APIs and event handlers.

Generates Idempotent Consumer components for PHP 8.4.

Generate game assets via the Google Gemini image API and process them into final sprite files.

Image loading patterns for mobile - Coil for Android/Compose, async image loading for iOS, caching strategies, transformations…

Image optimization with Next.js 16 Image, AVIF/WebP formats, blur placeholders, responsive sizes, and CDN loaders.

Transform a 2D image into a web- or game-ready animated 3D model in under 30 minutes, using the Dilum Sanjaya workflow…

Implements a new MCP tool for a Backlog API endpoint from its documentation URL (e.g…

Use this skill when the user asks to implement / wire up / gắn a set of analytics events into a vulcanlabs-style Android app from an event…

Apply this skill when implementing a new UniFi resource type end-to-end across all layers — manager class, tool layer, domain models…

Audit and modernize Python scripts inside portable skills with PEP 723 dependency metadata, stable uv launchers, standard-library…

Use when the user wants to add in-app purchases, implement StoreKit 2, or set up subscriptions.

Use when managing state and side effects in Ink applications using React hooks for terminal UIs.

Injects surreal, intuitive inner monologues into your Claude Code sessions based on the iconic Disco Elysium personality system.

Use when implementing input — InputEvent system, Input Map actions, controllers/gamepads, mouse/touch, action rebinding, and input…

Generate interactive command-line prompts using Inquirer.js with validation, conditional logic, and custom renderers.