Developer Tools & Repos Agent Skills

Apply Swift API Design Guidelines to name, label, and document Swift APIs.

Install and configure Swift programming language on Debian Linux for server-side development.

Curated Swift package ecosystem for WendyOS and Linux.

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use…

Pull the latest guidelines from every configured repo (read- and write-scope).

Use when managing server state with TanStack Query v5.

Tauri 2.x commands, IPC bridge, permission system, plugins, window management, system tray, packaging

Remove AI-style noise from staged and branch diffs while preserving behavior and repository style.

Perform a structured code review by composing validation checklists from relevant atoms based on what code changed.

Generates Template Method pattern for PHP 8.4.

Test-driven development for Starwards - write the test first, watch it fail, write minimal code to pass; includes Jest unit tests…

Use when a Godot/.NET task needs a Layer 4 overlay validation plan for a feature, bug fix, refactor, migration, or UI change, and the…

Provides guidelines for writing test code for Unity projects.

This skill should be used when writing or reviewing tests for Android code in Bitwarden.

Creates simple Three.js web apps with scene setup, lighting, geometries, materials, animations, and responsive rendering.

Use when changing Tiny World Builder API, webhook, SSE, MCP, plugin, or automation examples.

Use when changing Tiny World Builder Settings modal tabs, panels, controls, rendering/world/material/crowd/AI settings, or settings…

Use when adding or modifying WebXR, AR placement, VR immersion, headset controller input, or XR rendering modes in Tiny World Builder.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that…

This skill should be used when writing or parsing TOON (Token-Oriented Object Notation) files.

Trust Wallet open-source libraries — Wallet Core (HD wallets, address derivation, tx signing in Swift/Kotlin/TypeScript/Go for 140+…