create-2d-physics
A Unity skill for creating and fixing 2D physics.
What the skill teaches
A Unity skill for creating and fixing 2D physics. It first decides which of Unity's two unrelated 2D physics systems is involved, the newer 2D Physics Core or the older Rigidbody 2D components, by checking scene components, existing scripts and the wording of the request, since code for the wrong one compiles but does nothing. It then follows a topic map and worked examples for that system, records a baseline, runs C# in the Editor through the Unity CLI's script eval command with a table of common compile errors, checks behaviour with temporary logs it later removes, and stops if the user actually means 3D physics.
Capabilities
- Choose between 2D Physics Core and Rigidbody 2D
- Create 2D colliders, bodies and joints
- Fix 2D physics behaviour
- Run physics C# in the Editor with script eval
About
- Publisher
- Unity Technologies
- Tool
- Unity
Works with
Install
- Run this to add it to Any client:
npx skills add Unity-Technologies/skills
What's inside
- SECURITY.md
- references/2d-physics-core.md
- references/legacy-2d-physics.md
MCP servers and skills can run code on your computer and act on your data. Review the source before installing.
Details
| Fact | Value | Source |
|---|---|---|
| Type | Skill | |
| Tool | Unity | |
| Publisher | Unity Technologies | source |
| Official status | Officialin Unity's own GitHub organisation; README says the skills are maintained by Unity | source |
| Needs an API key or sign-in | Not stated in its documentation | |
| Includes scripts | No | source |
| Platforms | Not stated in its documentation | |
| AI clients | Claude Code, Cursor, Cline | source |
| Licence | LicenseRef-Unity-Companion-License | source |
| Pricing | Not stated in its documentation | |
| Activity | Last commit Nov 6, 20261,239 GitHub starsDownload data not available (not on npm or PyPI) | source |
| Links | Repository |
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Sources
- GitHub repositorygithub.com/Unity-Technologies/skills · Backs: AI clients, Official status, PublisherNov 13, 2026
- Skill file (SKILL.md)github.com/Unity-Technologies/skills · Backs: LicenceNov 10, 2026
- Licence file (LICENSE.md)github.com/Unity-Technologies/skills · Backs: LicenceNov 13, 2026
- Folder in the repository (create-2d-physics)github.com/Unity-Technologies/skills · Backs: Includes scriptsNov 10, 2026
- GitHub repositorygithub.com/unity-technologies/skills · Backs: ActivityNov 11, 2026