Docs · Extensions · Unity

AI Terrain

Terrain authoring — create terrains, sculpt and sample heights, manage layers, paint textures, scatter trees/details, and stitch neighbours.

Last updated: 2026-06-17 View as Markdown

At a glance

Tools added
16
Version
1.0.5
Package id
com.ivanmurzak.unity.mcp.terrain
Engine
Unity · Unity 2022.3+
Wraps
com.unity.modules.terrain
Repository

Install

Requires the base plugin com.ivanmurzak.unity.mcp. After installing, reopen the editor so the new tool family appears in the agent's list.

OpenUPMopenupm add com.ivanmurzak.unity.mcp.terrain

When to ask the AI for it

Ask for landscape and open-world ground — hills, painted texture layers, scattered foliage.

Not sure if it's installed? Ask the agent "Do you have Terrain tools available?" — the terrain- tools only exist when the package is present.

Example prompts

Copy-pasteable first requests. Start with one, verify it in the editor, then build up.

  1. Create a 500×500 terrain and raise a gentle hill in the centre.
  2. Add a grass and a rock terrain layer, then paint rock onto the steep slopes.

Keep going