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unity-physics

100 / 100 · Low risk

Fine to try.

By gamedev-skills/awesome-gamedev-agent-skills (GitHub) · coding · 8,819 stars · scanned at commit c6ca6c4

Unity 6.3 LTS physics in 3D and 2D: Rigidbody and Rigidbody2D, forces and linearVelocity, the layer collision matrix and raycasts. Use when an object falls through the floor, OnTriggerEnter never fires, or a ground ray hits the player. Not for engine-neutral tunnelling tuning (`physics-tuning`), tilemap colliders (`unity-tilemap-2d`) or NavMesh (`unity-navmesh`).

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'unity-physics' ] || [ -L ~/.agents/skills/'unity-physics' ]; then echo 'A skill folder named unity-physics already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/gamedev-skills/awesome-gamedev-agent-skills' "$d" && git -C "$d" checkout --quiet 'c6ca6c41c839b68319ffc08430b99ab768debc32' -- 'skills/unity/unity-physics' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/unity/unity-physics' ~/.agents/skills/'unity-physics' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'unity-physics' ~/.claude/skills/'unity-physics' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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