Developer Tools & Repos Agent Skills for DeepSeek Harness

Mobile-first design thinking and decision-making for iOS and Android apps.

Add drawings, shapes, and a consistent markup experience using PaperKit.

Procedural level generation skill for PCG algorithms.

Get a new developer up and running with the Chops codebase — prerequisites, build, architecture, and common tasks.

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

Implement Swift Codable models for JSON and property-list encoding and decoding with JSONDecoder, JSONEncoder, CodingKeys, and custom…

Build 3D web apps with Three.js (WebGL/WebGPU).

Three.js materials - PBR, basic, phong, shader materials, material properties.

Unity Cinemachine skill for virtual cameras, procedural camera control, and cinematic sequences.

Large world streaming skill for world partition.

Master Godot 4 GDScript patterns including signals, scenes, state machines, and optimization.

Master Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development.

Autonomous browser game agent. Analyzes game concept, implements with KAPLAY.js (2D) or Three.js (3D), playtests in headless browser…

This skill provides templates, analysis frameworks, and quality criteria for game reverse-engineering and competitive analysis.

Directs creative vision and transforms game design concepts into production-ready art direction specifications.

Visual style, rendering techniques, and animation for web games.

Use when generated candidates must become engine-ready files with predictable size, canvas, alpha, anchor, and pivot — "clean these up for…

Numeric balance across objects with stats: cost curves, transitive versus intransitive systems, payoff matrices, dominant strategy…

Transforms novels and source bibles into structured, playable game concepts with distinct gameplay directions and prototype trade-offs.

Verbalizes and structures vague game ideas into actionable design blueprints focusing on player decision-making.

The hub and first pass on any single mechanic: the 5-Component Filter (Clarity, Motivation, Response, Satisfaction, Fit), the plugin-wide…