# Threejs Interaction

> Three.js interaction - raycasting, controls, mouse/touch input, object selection. Use when handling user input, implementing click detection, adding camera controls, or creating interactive 3D experiences.

- Skill: `francostino/threejs-interaction` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add francostino/threejs-interaction`
- Raw SKILL.md: https://api.skillmd.com/api/skills/francostino/threejs-interaction/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: FrancoStino (https://skillmd.com/u/francostino)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/francostino/threejs-interaction

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# Three.js Interaction

## Detailed Guide

Read [the detailed guide](references/detailed-guide.md) before executing this skill. It retains the complete procedure and reference material. Treat its safety, prerequisites, and validation requirements as mandatory. For focused work, load the relevant sections; for end-to-end work, read the guide completely.

## When to Use
- You need user interaction inside a Three.js scene.
- The task involves raycasting, object picking, pointer handling, touch input, or camera controls.
- You are building an interactive 3D experience rather than a passive render.

## Limitations
- Use this skill only when the task clearly matches the scope described above.
- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.