Developer Tools & Repos Agent Skills for DeepSeek Harness

GitHub Copilot CLI as optional zero-cost provider via copilot -p programmatic mode

Next.js 16+ and Turbopack — incremental bundling, FS caching, dev speed, and when to use Turbopack vs webpack.

Internal-PR fast-lane cycle.

NLSpec authoring — use when you need a structured specification from multi-AI research and consensus

Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for…

Rework a change as if the intended UX and architecture existed from day one, deleting compatibility cruft and accidental complexity.

Create, repair, validate, preview, and package Codex-compatible animated pet spritesheets from character art, screenshots, generated…

Command-line interface for Blender - A stateful command-line interface for 3D scene editing, following the same patterns as the GIMP CLI ...

Create well-formatted, atomic git commits in English with conventional commit messages, splitting into separate commits by default.

Remove AI-generated code slop and clean up code style

A tool for creating and managing Garry's Mod addons, including Lua scripting, content creation, and addon packaging.

Initialise a git repository with optional agent commit instructions and .gitignore.

Provides context for hex-atb-battle framework validation project.

Hexagonal Architecture (Ports & Adapters) knowledge base.

This skill should be used when the user needs to implement hex-based game boards, convert between hex coordinate systems, calculate hex…

Algorithmic philosophies are computational aesthetic movements that are then expressed through code.

Generate user-facing App Store release notes from git history since the last tag.

Complete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on Apple App Store and…

Apple Human Interface Guidelines design foundations.

Check for .claude/apple-design-context.md before asking questions.

Apple Human Interface Guidelines for platform-specific design.