Agent skills for ChatGPT

VR/AR development principles. Comfort, interaction, performance requirements.

Web browser game development principles.

X/Twitter API integration for posting tweets, threads, reading timelines,

Publish articles to X/Twitter

Japanese-English translator and language tutor.

Generates clear, self-contained HTML diagrams in Japanese for system architectures, workflows, sequence charts, and state transitions.

Transforms raw project notes into structured, accessible, self-contained Japanese HTML execution plans while preserving original scope and…

Generates polished, responsive, and self-contained HTML mockups and interactive prototypes tailored to Japanese product design contexts.

Use when Java concurrency with ExecutorService, CompletableFuture, and virtual threads.

Enforces professional Java development standards including naming conventions, Spring Boot patterns, and database performance optimizations.

Standardizes Java and Spring Boot development with industry-leading naming conventions, performance optimizations, and architectural…

Use when Java generics including type parameters, wildcards, and type bounds.

Use when Java generics including type parameters, wildcards, and type bounds.

Reviews Spring Data JPA for N+1 queries, fetch strategies, projections, and Specifications.

Use when Java Streams API for functional-style data processing.

Configure Maven, Gradle, and static analysis for Java projects.

33+ essential JavaScript concepts every developer should know, inspired by [33-js-concepts](https://github.com/leonardomso/33-js-concepts).

Use when developing WordPress (Gutenberg) blocks: block.json metadata, register_block_type(_from_metadata), attributes/serialization…

Use when developing WordPress block themes: theme.json (global settings/styles), templates and template parts, patterns, style variations…

Use when working with WP-CLI (wp) for WordPress operations: safe search-replace, db export/import, plugin/theme/user/content management…

Use when developing WordPress plugins: architecture and hooks, activation/deactivation/uninstall, admin UI and Settings API, data storage…