Developer Tools & Repos Agent Skills for Gemini CLI

BiSheng C nullability. When you use _Nullable or _Nonnull, handle null pointers, or decide whether an API can accept/return null, use this…

Design and implement a distinctive, adaptive SwiftUI dashboard with FreakUI charts and data-display components.

Design or implement responsive audio feedback for a Three.js or web game.

Implement or tune Three.js game cameras.

Design, implement, backfill, audit, and release in-game changelogs with contiguous versioning, deployment provenance, menu-state…

Build or repair game inventory, loot, equipment, tooltips, drag-and-drop, persistence, and progression systems.

Build, extend, or audit production-linked browser map editors for Three.js and isometric games.

Build, integrate, audit, or refactor rigged monsters for Three.js and web action games.

Plan, create, integrate, or audit a hybrid asset pipeline for a Three.js or web game.

Build or extend a playable isometric action RPG in Three.js, React, or similar web technology.

Build, tune, or test a Three.js game for mobile web.

Use when build times are slow, investigating build performance, analyzing Build Timeline, identifying type checking bottlenecks, enabling…

Create, integrate, or audit production-ready rigged 3D characters and monsters with a main model, skeleton, animation library, sockets…

Route broad or ambiguous Swift and Apple-platform work to a focused skill; this router does not implement domain work.

Build or refactor reusable, data-driven enemy archetype and moveset systems for Three.js action games.

Build truthful Vesperfall asset-library review pairs from transparent PNG references and live Three.js, FBX, or img2threejs models.

Creates JavaScript classes using Bun's Zig bindings generator (.classes.ts).

Modern C++ programming patterns and idioms

Implement caching strategies for HTTP, service workers, and memoization

Use when users need to implement, integrate, debug, build, deploy, or validate a Web frontend after the product direction is already…

WeChat Mini Program development skill for building, debugging, previewing, testing, publishing, and optimizing mini program projects.