Guide · Agent skill
How to use the Game Camera Controls agent skill
Updated · written with AI from the project's own documentation and checked against our catalogue data
The build-game-camera-controls skill is a guidance document for AI coding agents working on Three.js games. Once installed, the agent follows a checklist of camera design practices covering follow behavior, zoom and orbit limits, wall occlusion, lock-on, screen shake, touch gestures and test cases. This guide explains what the skill does, how to install it, how to trigger it and what to check afterwards.
Game Camera ControlsMengTo/Skills · MIT Download the skill Quick start
- 1Download the ZIP. Download the skill ZIP from this page and unzip it. You should see SKILL.md and agents/openai.yaml.
- 2Choose a location. Place the folder in ~/.claude/skills/ for personal use, or in a project's .claude/skills/ folder for one project.
- 3Or upload in the Claude apps. In the Claude apps, go to Settings → Capabilities → Skills and upload the skill.
- 4Ask in plain language. Describe your Three.js camera problem, such as follow behavior, wall occlusion or touch controls.
- 5Review the changes. Compare the agent's camera changes against the checklist for smoothing, visibility, clamping and reduced motion.
- 6Run edge-case tests. Test corners, tunnels, portrait and landscape screens, lock-on switching and reduced motion.
What the skill makes the agent do
The skill is built around one idea from its source: keep gameplay readable before making the camera cinematic. It asks the agent to define one authoritative target, camera bounds, a zoom range, a collision or occlusion policy, and reduced-motion behavior before changing the camera.
- Smooth the camera position and look-at target independently, rather than binding the camera directly to jittery render state.
- Keep the player, immediate threats, objectives and interaction cues in frame at the intended distance.
- Clamp orbit, pitch and zoom, and stop walls or props from hiding the player without making geometry invisible everywhere.
- Layer lock-on, scripted moments and screen shake as temporary modifiers over a base camera.
- On touch screens, separate camera gesture zones from movement and action controls, and provide a reset framing option.
- Test corners, tall props, tunnels, multiple enemies, lock-on switching, pause, reduced motion, portrait and landscape orientations.
Install the skill from the ZIP
Download the ZIP for this skill from this page and unzip it. The skill folder contains two files: SKILL.md and agents/openai.yaml. Put the unzipped folder in one of these locations:
- Personal skills: ~/.claude/skills/ so it is available across your projects.
- Project skills: the .claude/skills/ folder inside a single project, so it applies only to that project.
- Claude apps: upload the skill under Settings → Capabilities → Skills.
Trigger the skill with natural requests
You do not need a special command. Describe the camera problem in plain language and mention Three.js, and the agent can match the request to the skill's description, which covers isometric framing, follow behavior, orbit and zoom limits, occlusion, lock-on, camera shake, touch controls and camera regression tests.
- Review the camera in my Three.js game and tell me where the player could get hidden behind walls.
- Add zoom limits and orbit clamping to my Three.js isometric camera.
- Add touch camera controls to my Three.js game without conflicting with the movement joystick.
- Write camera regression tests for corners, tunnels and portrait screens in my Three.js project.
Check the result
The skill gives principles and a test list, not a finished camera. After the agent works on your code, read its changes against the checklist. Confirm that camera behavior does not break targeting, UI or performance, as the skill's verify section asks, and run the edge-case tests yourself.
Safety notes: scripts and network
According to its listing, this skill runs no scripts and uses no network access. It is made up of Markdown and YAML guidance files. The files do not name a Three.js version, so check that your project's version matches the APIs the agent uses.
What people use it for
- Fixing a follow camera that loses the player behind walls or tall props in a Three.js level.
- Adding zoom and pitch limits to an isometric Three.js game so the view stays readable.
- Adding touch camera gestures that do not conflict with on-screen movement and action buttons, plus a reset framing control.
- Writing camera regression tests for corners, tunnels, multiple enemies and orientation changes.
- Layering lock-on targeting and screen shake over an existing base camera without breaking it.
Frequently asked questions
What is the build-game-camera-controls skill?
It is a guidance document for AI coding agents working on Three.js game cameras. It gives a checklist covering follow behavior, zoom and orbit limits, occlusion, lock-on, screen shake, touch controls and camera tests. It does not add code or tools by itself.
How do I install the build-game-camera-controls skill?
Download the ZIP from this page and unzip it. Place the folder in ~/.claude/skills/ for personal use or in a project's .claude/skills/ folder. In the Claude apps, you can instead upload it under Settings → Capabilities → Skills.
What do I need to use this skill?
You need a Three.js game project, since the skill targets that library. The files do not name a specific Three.js version. The skill runs no scripts and uses no network access.
Is the build-game-camera-controls skill free?
It is released under the MIT licence, as listed on this page. Check the licence file in the repository for the full terms.
Does this skill work with Unity, Godot or Unreal?
The skill is specific to Three.js and a game context, so its advice may not map cleanly to other engines. Use it for Three.js projects.
Will the skill write working camera code for me?
Not by itself. The skill gives principles and a test list rather than a working implementation, so the agent still has to write and check the camera code for your project.
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Our verdict
Use this skill if you are building a Three.js game and want an agent to apply a structured camera checklist, or to review an existing camera against it. Skip it if you need ready-made camera code, if you use a different engine, or if you are not a developer.
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