Coding standards, frameworks, refactoring, and code review (18.6K skills)
Build and troubleshoot 2D games in Unity 6.3 URP, from sprite imports and tilemaps to lighting, animation, cameras, and player controls. It helps check pixel clarity, light costs, movement feel, and framing with measured results and visual reviews.
Structure Unity 6.3 C# projects around clear data, runtime state, events, saves, input, and assemblies. The skill helps investigate issues that appear after relaunch, a second Play session, object destruction during async work, class renames, or Git scene merges.
Build and troubleshoot character animation and camera setups in Unity 6.3. Work with imported humanoid clips, Animator Controllers, rigs, Timeline cutscenes, and Cinemachine cameras, then inspect motion and camera behavior with measurements and visual checks.
Automate Godot 4.7 asset imports, editor tasks, tests, CI, and exports so a project can handle large art drops and repeat builds consistently. It covers GLB rules, import settings, test frameworks, GitHub Actions, native extensions, and MCP workflows.
Plan, write, and improve skills for Claude Code plugins. Get practical guidance on SKILL.md metadata and structure, organizing scripts, references, and examples, keeping instructions focused, and checking that a skill is ready to use.
Prepare Unity 6.3 games for Android and iOS by checking sustained mobile performance, assets, touch controls, safe-area UI, startup, and monetization flows. It also guides store-ready Android and iOS builds, signing, privacy requirements, and package checks.
Create and troubleshoot shaders for Unity 6.3 URP, including HLSL, Shader Graph, and full-screen effects. Validate target-platform compilation, inspect shader variants, measure GPU cost, and check first-use stutter with a warm-up trace.
Prepare Unity 6.3 games for browsers by configuring Web builds, compression, hosting headers, memory, and page-to-game communication. Check download size and startup time, then load the served build in a browser to review errors, graphics support, and performance.
Design and troubleshoot audio in Godot 4.7, from bus layouts and volume controls to 3D sound, effects, and adaptive music. It helps measure mixes, limit crowded combat sounds, prepare generated assets, and check imports and loop transitions.
Build and review Unreal Engine 5 material families, instances, and texture setups for surfaces, glass, screens, decals, landscapes, and stylized looks. Check shader permutations, texture memory, and measured GPU time so material choices fit project budgets across target platforms.
Build and fix Unity 6.3 game interfaces such as menus, settings, and HUDs. Choose uGUI or UI Toolkit, then check scaling, localization, keyboard and gamepad navigation, visual captures, tests, and performance across target devices.
Diagnose frame-time problems and stutter in Unreal Engine 5.8 with repeatable captures. The workflow identifies CPU, GPU, streaming, or hitch causes, measures changes in milliseconds, and compares before and after runs on the same route and build.
Handle character animation work in UE5, from importing and retargeting FBX clips to locomotion, foot IK, and Motion Matching. Inspect contact and movement behavior, tune animation systems, and measure performance costs for the target setup.
Measure and diagnose slow frames, stutters, memory use, and build size in Unity 6.3 projects. Use profiling tools to identify whether CPU, GPU, or another cost is responsible, then compare a development player's results before and after a change.
Turn recurring tasks into reusable agent skills, or improve skills you already have. Draft instructions, compare test outputs with and without a skill, review quality and resource use, and refine descriptions so skills trigger for appropriate requests.
Build gameplay systems in Godot 4.7, including enemy behavior, navigation, combat, saves, inventory, quests, dialogue, input remapping, and procedural dungeons. Run headless checks and fixed-frame-rate benchmarks to assess behavior and cost.
Run and review Autodesk Maya work through Python, either in batch mode or through a live Maya bridge. It supports scene checks and exports, helps scripts account for Maya 2027 changes, and routes modeling, rigging, animation, and rendering briefs to specialist workflows.
Create and repair Maya Python pipeline jobs for scene checks, controlled fixes, and exports to FBX, Alembic, or USD. Run files in isolated batch processes, verify exported data by reimporting it, and produce per-file logs and reports.
Build and operate mobile or web app backends with Firebase services. Set up authentication, real-time Firestore data, serverless APIs with Cloud Functions, local emulators, and Hosting deployments for static sites or single-page apps.
Build a Convex backend for apps that need live data updates. This skill covers validated schemas, queries and mutations, authentication, scheduled jobs, external API actions, React client usage, and deployment, with generated types and managed database functions.
Add feature flags to control which users see a feature and when. Use LaunchDarkly, Unleash, or a custom implementation for gradual rollouts, A/B experiments, emergency switches, and testing both enabled and disabled behavior.
Set up a team Git workflow by choosing a branching strategy, defining pull request and review steps, and planning releases. The skill also covers commit message conventions, branch protections, hooks, and common operations such as rebasing and cherry-picking.
Create repeatable development environments with Dev Containers, Nix flakes, or Devbox. Define shared tool versions and setup steps for a team, new developers, and CI, with examples for local shells, containers, and GitHub Actions.
Build message queues with AWS SQS to let services process work separately. Find examples for standard and FIFO queues, message delivery, visibility timeouts, dead-letter queues for repeated failures, and connecting queues to Lambda.