Developer Tools & Repos Agent Skills for Devin Desktop

Use when implementing game math — vectors, transforms, interpolation, curves, random number generation, and common geometric recipes

Select and operate Apple Game Porting Toolkit 3 or 4 for bringing an existing Windows game or engine to Apple platforms.

Use when structuring a PlayCanvas game's control flow — a small state machine such as ready, playing, paused, and over, pointer-lock…

Create comprehensive game test scenarios.

Guide GameplayKit simulation and gameplay-architecture work.

Use when designing animations for gaming apps, streaming platforms, entertainment portals, or interactive media

Use when generating changesets in the kimi-code repository — deciding whether to write one, which package to list, the bump level, the…

Generate items with names, stats, rarity, and flavor text using the Living Loot Economy system.

Create algorithmic and generative art using mathematical patterns, noise functions, particle systems, and procedural generation.

Creates algorithmic music composition systems using procedural generation, Markov chains, L-systems, and neural approaches for ambient…

PR creation workflow for Engram following the issue-first enforcement system.

SDK setup, Gradle integration, AndroidManifest configuration, and first connection to Meta glasses

SDK setup, Swift Package Manager integration, Info.plist configuration, and first connection to Meta glasses

Amend a git commit further back in the history.

Three.js animation - keyframe animation, skeletal animation, morph targets, animation mixing.

Post a reply comment to a GitHub issue. Use when the user wants to respond to an issue, acknowledge a bug report, or share a fix reference…

Tether (install/uninstall) gh-tools hooks to ~/.claude/settings.json.

End-to-end GitHub issue workflow — list issues, pick one, implement the fix, commit, push, and reply to the reporter.

Use when inspecting a ghcrawl SQLite store, pulling GitHub issue/PR data, refreshing summaries, embeddings, and clusters, or extracting…

Use when configuring Ghostty terminal emulator, working with ghostty config files, or looking up Ghostty settings and options.

Stages changes, creates structured commits, and pushes branch updates in a single automated action with built-in safety checks.